Tufalabs | COO & Senior research/engineers | Full Time | Zurich, Onsite | 100-130k CHF | https://tufalabs.ai/
Tufalabs is an independent AI research lab in Zurich, focused on high-impact academic-style AI research and large-scale LLM development. We care about compute (currently, 6× DGX B200, 2× NVL72 GB200 incoming). Our mission is to push the frontier of AI science while open-sourcing results and building the engineering muscle to pre- and post-train cutting-edge language models. The ultimate goal is automating AI research, with a strong focus on alignment and safety.
I am looking for a COO to help scale from ~10 to ~15 people.
Ideally you care about AI research, you are excited about the idea of helping us move faster, you like to keep red-tape low, you are a technical person who can create automated processes, and have experience owning and running operations at a startup.
We are also open to senior researchers, comp negotiable
If interested, email me at benjamin at tufalabs.ai
SerpApi | https://serpapi.com | Junior to Senior Fullstack Engineer multiple positions | Customer Success Engineer | Hiring Coordinator | Python/Ruby/PHP/Js/Rust/Cotlin/C#/Crystal/Nim/Elixir Developer Advocate positions | Based in Austin, TX but remote-first structure | Full-time | ONSITE or FULLY REMOTE | $150K - 180K a year 1099 for US or local avg + 20% for outside the US
SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more.
Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers.
We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub.
We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.
I applied for two separate roles around 2–3 years ago. I’ve always really liked your product, and I enjoyed talking to one of your developers. However, since your team was primarily used Ruby at the time and that’s not my main language it wasn't the best fit back then.
That said, I’m still very interested and was wondering if there might be any opportunities for a technically hybrid roles (Developer Advocate, Customer Success Engineering, Support Engineering) on a part-time basis.
To be upfront: I currently have a full-time position, but I’m looking to contribute during weekends and around 2–3 hours on weekdays, totaling around 20–25 hours per week.
Just wanted to say your service is fantastic. We are using it extensively from our Elixir application so it's cool to see that make your list of languages -- is there an official integration coming out?
Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.
We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns.
Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase.
Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable.
If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers.
Klara provides open source development services with a focus on ZFS, FreeBSD, and Arm. Our mission is to advance technology through community-driven development while maintaining the ethics and creativity of open source. We help customers standardize and accelerate platforms built on ZFS by combining internal expertise with active participation in the community.
We are excited to share that we are looking to expand our OpenZFS team with an additional full-time Developer.
Our ZFS developer team works directly on OpenZFS for customers and with upstream to add features, investigating performance issues, and resolve complex bugs. Recently our team has upstreamed Fast Dedup, critical fixes for ZFS native encryption, improvements to gang block allocation, and has even more out for review (the new AnyRAID feature).
The ideal candidate will have experience working with ZFS or other Open Source projects in the kernel.
Come work with me @ AllTrails and help lead our full-stack, frontend, backend, and mobile teams.
Role: Director of Engineering — AllTrails (San Francisco / Remote)
About Us:
AllTrails is the most trusted platform for outdoor exploration, helping millions of people discover and enjoy trails every day. We’re consistently ranked among the top Health & Fitness apps and were named Apple’s App of the Year in 2023.
Role Overview:
You’ll lead multiple engineering teams across the stack, set technical strategy, and work closely with product and design to deliver a high-quality experience for our global community.
What We’re Looking For:
• 10+ years of software engineering experience, with 5+ years in engineering leadership
• Experience managing multi-disciplinary teams (frontend, backend, mobile)
• Strength in technical architecture, team development, and cross-functional collaboration
Compensation & Benefits:
• Competitive salary, equity, comprehensive benefits, unlimited PTO, monthly “Trail Days,” and a collaborative, mission-driven culture.
I love AllTrails! I have logged 235 activities, 758 miles, including one I did earlier today. I'm not looking for a Director role, just wanted to say how much I enjoy using the app.
Great product! There is no direct link or email address, so I submitted my resume through the Careers page on the website. Happy to talk if you have any questions!
We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands.
We're looking for experienced FULL-STACK ENGINEERS who can help us solve problems like:
- Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time)
- Rapid deployment and iteration of experimental software changes across firmware, control software and UI
- Modelling buildings in code and finding the right UI for operators to edit them
We're rapidly scaling up operations and we need experienced, generalist engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required!
We compile Rust to WASM and pull it in as library code for use in the frontend. It lets us reuse data structures, algorithms etc. that are also used in backend code.
Radar Labs | Software Engineers (SRE, data platform, backend, full-stack, mobile) | Remote (US), NYC | Full Time | https://radar.com
- Radar Labs is the geo-location dev tool.
- Doing 1B+ API calls per day
- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).
- We're based in NYC with our HQ in Union Square and remote friendly (US).
Interesting things we're working on:
- HorizonDB, our Geospatial database written in Rust
- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband and other sensors and ML.
- Extracting raw map data from satellite maps and the web leveraging ML and AI
- Anomaly detection to identify spoofed locations
- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time
Dash0 is a fast-growing, venture-backed startup on a mission to make observability radically easier for every developer.
We fully embrace OpenTelemetry, Prometheus, and open standards, and our “welcome present” to the OpenTelemetry community, OTelBin, a free tool for editing, visualization and validation of OpenTelemetry collector configurations, is being extremely well received by the community.
We’re currently hiring in multiple roles across engineering, design, and product:
Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving the real problems of usability, scalability, and interoperability that come with it. We're a 30-person team, half scientists (cryptographer PhDs, post-docs, and professors) from renowned universities, half engineers with long web2 experience. A lot of our field is broken and we're trying to make a small contribution in fixing it, by introducing provable security and proper engineering practices across the board.
What we're looking for:
Software engineers who can solve problems, are smart, get things done, and enjoy working on the bleeding edge, learning about cryptography, and working from first-principles.
Auditors who can write and read code, especially low-level cryptographic implementation code (zero knowledge verifiers, signature schemes, etc), consensus (PoW, PoS), or smart contracts (everything DeFi).
Tech stack: Doesn't matter, we'll teach you. But we work mostly with Rust.
- $80,000–$160,000 / year cash
- Local from Athens, Greece, or remote, preferably in Europe
- Conference participation in exciting scientific and engineering venues, 2-3 times per year
- The opportunity to work and learn from world-class scientists from major universities in the field of blockchains, cryptography, and consensus
If you're interested in joining our team, please reach out to careers<at>commonprefix<dot>com with the subject line "HN: <Job Title>".
Thatch is a startup on a mission to build a healthcare system people love. We're combining the latest innovations in fintech with recent legislation in the healthcare space to take a new approach to health benefits.
We're seeing traction with companies of all sorts of shapes and sizes across the country, so we're scaling up our team to meet the increasing demand. We're also lucky to be backed by world class VCs (a16z, Index, General Catalyst, and more).
We've built up a particularly talented group of engineers who've been drawn to our high trust, high autonomy culture, and I think you might be a great fit!
ShieldAI | Web & Infrastructure Engineer | Full-time | Remote (US) or San Diego, CA with occasional travel
ShieldAI's Hivemind Special Project is hiring a Staff to Principal-level Infrastructure & Web Applications Engineer. We're a small team entirely comprised of L5-L8 ICs, working to bring seamless robotic behavior and coordination development from a sci-fi concept into reality. Our team work on a collection of long-term initiatives, demos, spike/proof of concepts, and assists to support Hivemind Product and Hivemind Solutions. LLM/AI applications for development acceleration represent a significant portion of our focus.
For this role, we are looking for someone deeply versed into Web Application and Infrastructure development. In particular TypeScript, bundlers, isomorphic development strategies, Web semantics, CSS/modules, browser performance optimization, protocols etc. If you have built custom webpack loaders, an SSR framework of FRP renderer from scratch, done packet level processing, or frame-rate optimizations in React, and have strong opinions about functional development and infrastructure please reach out!
Doubling | Junior Full-Stack Engineer | (1099) 40 hours/week | Bay Area or NYC
We're looking for an ambitious junior full-stack engineer who's eager to grow while helping us build quickly and effectively. Reporting to the CTO, this role will focus on implementing features across web and mobile platforms while following engineering best practices. The ideal candidate combines creativity with discipline: committed to writing clean, maintainable code, collaborating closely with the team, and delivering reliable solutions. Strong communication skills and a passion for building innovative products are essential. This is a contract role (1099), 40 hrs/week. Prefer Bay Area or NYC location.
I'm very interested in the Junior Full-Stack Engineer role at Doubling. I'm based in Seattle and would love to schedule a brief call to discuss the position and my background further. you can reach me on nithish952001@gmail.com
Fold | Remote (US Only) | Senior Frontend Engineer, Senior Design Engineer, Lead QA Engineer | Full-time Fold makes Bitcoin easy through great UX and rewards. We’re building the future of Bitcoin payments and need senior engineers to help us scale.
Senior Frontend Engineer – Work on our React Native apps, ship features and own architecture. • 5+ years exp, React Native, TypeScript, Expo • Bonus: Fold user, passion for Bitcoin
Senior Design Engineer – Build and scale our design system in React Native. • Strong in React Native, TypeScript, modern component libraries • Bonus: Storybook, Framer Motion, design system expertise
Lead QA Engineer – Own automation, quality strategy, and mobile release confidence. • 5+ years in QA, 2+ leading QA or owning strategy • Experience with iOs and Android automation, Maestro/Detox/Appium
Perks: competitive salary + equity, 401k match, unlimited PTO, full benefits, yearly vacation stipend, no Monday meetings, Bitcoin starter pack.
Tandem Health | Senior/Staff Software Engineers | On-site in Stockholm, Sweden | Full time
At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have >2000 organizations using our product.
Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :)
We just raised a $50M Series A and are now expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to seasoned backend, data and infrastructure engineers.
Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.
We're a VC-funded startup (recently raised $51M Series C) building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible.
On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.
Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.
Additionally, we're hiring for a new product we're building, Flows[0]. Mostly the same requirements and tech stack, without the devops bits. If you'd like to apply specifically for that, just mention "new product" in the cover letter field.
RentSpree is a series B startup simplifying every step of the rental process—from applications and tenant screening to payments and lease management. Our mission is to create a seamless, transparent experience that saves time, boosts earnings, and builds trust between agents, landlords, and renters.
I'm the hiring manager for most of these roles. Come help us build greenfield products for agents and for our embedded finance platform for rental property owners.
We're in downtown Seattle and are typically in the office twice a week, and still flexible on top of that. We typically use node, TypeScript, React, Mongo, and Kotlin.
Meedan | Senior Software Engineer, Machine Learning/AI Expert/Research | Full-Time | $160k - $180k | Remote | Candidates who can work within UTC-8 to UTC+2
Meedan https://meedan.com - nonprofit focused on building digital tools and community-led programs that enhance the accessibility, reliability, and distribution of information - when and where people need it most.
- Seeking a Senior Software Engineer with focus on AI/ML to lead development of our knowledge ingestion and question answering service.
- Responsible for the engineering backbone of our Python-based microservice.
- Implement ingestion pipelines, optimize graph storage, and integrate retrieval and answering workflows into a reliable, cost-effective service.
- Work closely with researchers, product managers, and engineers to translate experimental insights into production-grade code.
- If you’ve built scalable AI-driven systems, productionized ML pipelines, or delivered high-quality backend services, we’d love to hear from you.
- Requirements: 8+ yrs prof software eng exp/leadership roles, Python, ML, CI/CD. Knowledge graphs (Neo4j) huge plus
Count is like Jupyter, Tableau and Miro combined in one tool. Some of the world's leading data teams use it for everything from iterating data models and performing in-depth analyses to creating process flow maps of their entire business.
We're a small team looking for experienced software engineers who are interested in tackling deep technical challenges in the data analytics space.
For the best possible user experience, we have developed various technologies in-house, including a custom WebGL rendering engine, our own data visualization library, and a reactive SQL/Python notebook and database query framework.
Example projects: leveraging agentic workflows in data exploration, accelerating rendering using quadtree tiling, extending interactivity and customizability of visualizations, developing serverless frameworks for executing database queries at high concurrency.
HomeVision | Multiple Roles - Eng, SRE, Analytics | Hybrid SF & Remote | Full-Time | $100k-$220k + equity
We have three open roles
- Engineer - Hybrid SFO
I'm looking for an junior-to-senior software engineer to work with me (CTO) directly. Our systems process millions of pages of documents a month for the mortgage industry. We work with some of the largest lenders in the country and are at the forefront of applying LLMs and other multi-modal models in this industry.
New-grad and junior engineers particularly encouraged to apply. Looking for people who are motivated to write good code with a good mix of practicality and aesthetics.
- SRE - US Remote (SFO or Seattle preferred) - This is a broad role on the platform team including AWS infra w/terraform, software engineering, and IT
- Analytics Engineer - US Remote (SFO or Seattle preferred) - Another broad role that includes managing the data warehouse, building durable and ad-hoc reports in sql and python, and doing deep analysis.
Trak | Front End and Senior Back End AI Engineers | Full Time | Remote US (core hours are Eastern US)
We are a rapidly growing, institutionally funded company at the forefront of the fastest growing segment in the automotive industry. Our cutting-edge service is transforming the collision center industry, and our innovative software is vital to our success. The engineering team builds systems that deliver exceptional user experiences and drive value for our customers. We are committed to creating impactful software solutions while fostering a collaborative and inclusive work environment. We are seeking an experienced Software Engineer to join our team. Our multi-tenant architecture includes React with Typescript backed by Node and PostgreSQL and is deployed to Google Cloud Platform using git actions and Terraform. Background data wrangling often involves Python and BigQuery.
We are actively hiring for:
- Front End Engineer
- Senior Back End AI Engineer
Proven is a start-up software company delivering a modern electronic medical record (EMR). Proven’s Founders and Executive team have decades of experience successfully growing and scaling companies in healthcare. Our mission is to deliver an innovative and impactful solution to healthcare providers leveraging modern technology. At Proven, we are looking for bright, hard-working, and highly motivated individuals who want to be a part of our fast-growing company.
You will be responsible for:
-testing and validation
-documentation and reporting
-collaboration on requirements, UX/UI and workflow
Email us at: hiring@provensoftware.com if you are interested
Oneleet (YC S22) | Multiple Roles | US & NATO Countries | Remote | Full-time
Oneleet is an all-in-one cybersecurity startup that has built its own Attack Surface Monitoring (ASM), Code Scanner, Device Monitoring, and Compliance Platform. We are growing at an unprecedented pace and working on some very exciting projects.
What we're looking for:
Strong problem solvers who can work independently in a remote environment - Security-minded professionals passionate about building robust, scalable systems - Comfortable working during Eastern Time
* Technical Sales (must have background in Computer Science or Cybersecurity)
* Invoicing Coordinator
We offer:
- Competitive salary - Equity in a fast growing cybersecurity startup - 100% remote work - Company offsites every quarter (past offsites have been in The Netherlands and Italy)
If you're interested in joining our team, please reach out to samuel<at>oneleet<dot>com with the subject line "HN: <Job Title>".
Better Stack | https://betterstack.com/ | /^(Full-?stack|Backend) Engineer$/i | Europe remote in UTC ± 3h
We are software builders at :heart:
CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address.
We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX – end to end.
Ataraxis AI | Backend / DevOps Engineer | Full Time | NYC preferred, Remote US possible
Hi, I'm the co-founder and CEO of Ataraxis. We are developing AI-native tools to help physicians select optimal cancer treatment. We recently raised a $20m Series A and I'm looking for a software engineer with strong backend skills who likes devops work.
This role will include work on platform, infrastructure, and data. However, we are also looking for someone who will lead work on security & compliance (from HIPAA and SOC2 to regulatory submissions). You need to be proficient with Python. You are going to lead the infra development for our systems that are going to help patients around the world get the right cancer drugs.
Ageospatial www.ageospatial.com/jobs | AI Solutions Architect / Founding Engineer | Remote or EU/Switzerland
Mindset:
- This will be the most challenging (but rewarding) build of your life
- You'll be joining a kind & smart team of engineers that delivers at the highest level
- You're not here for the early startup paycheck, you know the pay is low at the start, instead, you're in for the long game and care about building the most meaningful product of your career
- We are looking for killers, this will be fun and you'll be fairly rewarded
- You think like an architect, execute like a builder and vibe-code like AI
Process:
1 - Email to contact@ageospatial.com with subject line: FOUNDING ENGINEER - FIRSTNAME LASTNAME. Include: CV/LinkedIn, GitHub/portfolio/project with impact or revenue. Keep it short.
2 - 10-minute intro call.
3 - 30-minute system design call.
4 - 10-minute team fit call.
5 - Paid two week trial → contractor → founding or senior role. Profit sharing in all phases.
Stream | Multiple Positions | Amsterdam (NL), Skopje (Macedonia) | Boulder, CO (US) | Toronto (Canada)) | Remote possible | Full Time | Visa Sponsorship
We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers.
If you have experience with a different tech stack, we offer a 10-week onboarding program to train you in Go, scaling and other key topics: https://tinyurl.com/2u5x9f9w
We’re also hiring for:
* Staff Python Engineer – Open Source Video/Voice AI Library
* Senior React Native SDK Engineer
* Staff Product Designer
* WebRTC SFU Engineer
* Director of Information Security
At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.
Why Join Stream?
* High scale/ difficult engineering, we have customers using our products with millions of users
* Default alive. Startup growth opportunity with healthy revenue
* All managers are hands-on and capable engineers
* Edge network of servers around the world
* Great opportunity to learn and grow
Remote: our roles are primarily NL, US, or CA-based (hybrid), but exemptions for remote work within the EU may apply to specific cases.
Sumble is the newco from the founders of Kaggle. We are hiring software engineers, data engineers, machine learning/ai engineers, a product manager and a designer. Can view our roles and apply here:
https://apply.workable.com/sumble-inc/
As background, we are building a knowledge graph from web data with a first focus on data for go-to-market teams. We use sources like job posts and resume data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate.
Our long-term vision is to become the primary destination for accessing high-quality web data. Try the product at sumble.com.
We are a team of 15, including 10 engineers with experience at companies such as Google, Meta, Stack Overflow, and Kaggle.
We're looking for an enthusiastic senior Typescript / React engineer for our clearing team.
Marex builds trading and risk systems for commodities, energy, and financial markets. You’d work on real-time trading platforms and various supporting apps. We're a global company, engineering is mainly in London and Chicago.
What we do: We back category-defining fintech companies.
What you’ll do: Learn venture capital first-hand and put AI to work on it—apply LLMs and modern AI methods across sourcing, screening, diligence, and portfolio support.
Great for: Recent grads (0–2 years) in CS/Engineering who are passionate about AI and startups and want to build, grow with a VC fund, and potentially become a founder.
TigerData (FKA Timescale) [ Global | 100% Remote | Multiple Roles: Eng, Product + more ] We began in 2017 as Timescale, focused on making PostgreSQL the best database for time-series data. As our customers evolved, so did we.
TigerData is the fastest PostgreSQL platform for real-time, analytical, and agentic applications. Built for a new era—where data streams nonstop, insights happen instantly, and intelligent agents reason and act—TigerData delivers speed, scale, and simplicity on the foundation developers already trust: PostgreSQL.
Trusted in production with 3 million databases across 2,000+ companies worldwide. We’re the creators of TimescaleDB and pgvectorscale, and backed by $180 million from top-tier investors, TigerData is building the new standard for operational data infrastructure:
CVector | Full Stack Software Engineer | USA | REMOTE | Full-time | $75k – $120/yr + 0.3% – 1%
CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability.
Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate.
Full Stack Software Engineer: We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, TimescaleDB, PostgreSQL, AWS, FastAPI).
Rover is the world’s largest online marketplace for pet care. We connect millions of pet parents with trusted sitters and walkers, and we’re building a global platform that combines technology, community, and love for animals. With offices in Seattle, Barcelona, and beyond, we’re scaling an engineering culture focused on high-quality code, data-driven product decisions, and customer empathy.
Open Roles:
Lead/Senior Software Engineer, Acceleration (Barcelona)
Censys | Senior SRE & Staff Software Engineer Roles | Full Time | Remote US
Hey everyone. I'm a Principal Engineer at Censys. We are the source for Internet Intelligence. We conduct a full internet survey every day and turn that into actionable data for folks to identify risk, research emerging internet threats, and make the internet a safer place. If you also get a bunch of data breach mailers in your mail box every year, you're familiar with the impact of security breaches at tech companies. We're trying to put a stop to that by helping companies understand their risk and mitigate it.
HQ is in Ann Arbor, MI, but we're all over the US. We're looking for a Senior SRE to help improve reliability and developer experience, and a Staff Software Engineer to join our Attack Surface Management product team. If you're a little bit more senior or junior than either of the postings, please do still apply. We care a lot more about getting the right people than we do matching the level exactly to the posting.
Please please apply to these role if:
- You can take ownership of improving a part of the product (Staff SWE) or the application platform we build for product engineers (SRE).
- You're game to navigate the messy middle of a small, nimble company with really high customer expectations. You'll have to navigate some ambiguity to be successful in either of these roles - don't expect pristine PRDs coming down from on high.
Our application stack is primarily Go and TypeScript with some seasoning of Python here and there where appropriate. Our primary cloud is in GCP and we also maintain our own physical servers (prior experience with physical hardware is great, but not required).
The links below will cause you to show up as a social referral from me. Feel free to reach out to me directly on Linked In (https://www.linkedin.com/in/farmdawgnation/) with any questions.
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com
PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.
We’ve raised a $31m Series A led by Kleiner Perkins with participation from Initialized Capital, Y Combinator, Felicis Ventures, Altos Ventures, and the founders and executives from Zillow, PlanGrid, Thumbtack, Bluebeam, Uber, Procore, and more.
Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.
We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.
Flok Health | Engineering (multiple roles) | ONSITE Cambridge UK
Flok builds and runs AI (but not LLM-based) physiotherapy clinics for the UK National Health System.
We’re a real clinical service, built on software solving hard problems across expert systems and real-time video streaming. Flok is both hospital and a D2C product company, and creating something better than the sum of its parts.
Freed | Software Engineers (Fullstack / AI), EM / Tech Lead Manager, Product Design, Product Manager | SF | https://getfreed.ai | Full-time
Doctors are overworked, burnt out, and are quitting in masses.
I'm head of engineering at Freed, where we combine clinician love with the latest AI tech and intense execution to create products that make clinicians happier.
Our first product is an AI scribe that automates medical documentation.
- Acquired 20,000 paying and loving clinicians, >$20M ARR in under two years
- Generate 70,000 patient notes daily using ASR and LLMs, and have saved clinicians 2.7 million hours
- Created a consumer-grade UX, with greater enthusiasm than any product I've seen (https://love.getfreed.ai/b2xGQ1)
- Raised $30M led by Sequoia Capital, and are rapidly expanding our product offering
Our engineering culture emphasizes speed, end-to-end ownership, responsibility, and independence. Our tech stack is React and TypeScript / Node.js.
Kove | Founding Mobile Engineer | Remote (US), NYC | Full-time | Day Zero / Ground-floor Equity | https://joinkove.com
Reimagining property management for 10M+ small landlords — no dashboards, just chat.
30+ signups and 16 landlords piloting our MVP in a few weeks.
Day Zero role: you’ll be the founding mobile engineer, co-architecting Kove’s future.
Stack → React Native (Expo), Supabase, NestJS, GPT-4o-mini, serverless + caching.
MVP: lease parsing, rent reminders, maintenance triage, Q&A agents.
Next: predictive + financial agents → Kove as the AI OS for landlords.
Ground-floor equity. Direct impact. Frontier AI challenges.
Senior Full-Stack Engineer — CRM Platform (Remote, High Ownership)
We’re hiring Senior Full-Stack Engineers at Tasty to build the internal CRM platform that powers our teams and growth. You’ll ship real product, own meaningful slices of the stack, and help define the architecture as we scale.
Compensation: We tailor packages (salary/equity/bonus) to impact. The more value and revenue you drive, the more you earn.
Komodo Health | Applied AI Engineer | Full-Time | $200-$253k + equity... | SF/NY Once-a-month-few-days / Remote US. Can sponsor.
Healthcare in the U.S. is a mess. Komodo Health is fixing that—with data. We’ve mapped the patient journey across the country to build the most complete picture of disease burden and treatment gaps. Our customers are pharma, payers, and health systems who actually want to do something meaningful with that information.
We have an exciting product, marmot, that is AI-native, both in the interface as well as in development, and want to carefully grow high productivity teams around this offering. AI integrated with Komodo's data is giving some of the most unique, real world insights any of us has seen come out of the new LLM era. Our product was just featured on Times Sqaure too! https://www.linkedin.com/posts/komodo-health_last-week-our-d...
We are looking for highly independent individuals, who can work in a new, small, but empowered team. What will you be bringing? - Proven experience working on Agentic systems that solve real problems OR Some evidence you have the "instinct" Andrew Ng mentions as the differentiators of successful Agent builders. We also take full ownership of the product, so experience+readiness for fullstack development is a must. Core ML experience is not required and for this position, not relevant at all. The new LLM/Agent era is... different.
Perks will include annual conference trip, periodic travel to SF/NY for on-site, Executive Coaching, etc.
Hello Ramraj,
I am Dev, an incoming SWE in the Quant Desk team at Goldman Sachs and I wanted to reach out, if you are open to hiring applicants for the Applied AI Engineering roles at Komodo Health! I loved Komodo’s mission of reducing the global burden of disease and your AI-first approach, and had messaged you with my application on Reddit!
About me:
I am a prev:SWE Intern at AWS India(was extended return offer), in the Q for Business Team, where I work on integration of BidirectionalStreaming using TTS models to integrate low latency voice mode usage in our application; and an active contributor to Pickle's Glass[ https://github.com/pickle-com/glass ], and HyprNote[ https://www.linkedin.com/company/hyprnote/ ].
My previous experiences include:
Experience: WorldQuant (Quant Research), AstraZeneca (ML engineer for drug discovery using LLMs), TransHumanity(AI Engineering solving Traffic), Alma [ https://www.linkedin.com/company/tryalma/ ] (AI engineering to simplify the visa process for immigration), Univ. of Missouri (biomedical GraphRAG research).
Competitions: Top 0.016% in Amazon ML Challenge 2024 (12th/75,000 teams) and ranked 11th/50,000 teams in Amazon HackOn 2024, UC Berkeley AGENTX-2025.
Proton | AI Engineer | Geneva, Paris, London, Barcelona, Prague, Taipei, EU Remote | Full time
We recently launched Lumo, a privacy-friendly ChatGPT alternative, by the makers of Proton Mail & Proton VPN.
We are looking for curious and talented people to help us grow Lumo with any of these skills: ML engineering, LLM inference, GPU infra & devops, Frontend (Typescript, React), Backend (Rust, PHP). Looking for senior-level or fast-growing juniors.
I'm one of Lumo's core devs, write to me directly at marc dot dupont, domain proton ch, with "HN" in the subject.
We're a small (23-person) team of repeat founders and seasoned operators building a next-gen quote-to-cash platform. This is a tight-knit and senior crew — most of us have 10-25 years' experience, much of it together. The last company we built, Second Measure (YC S15), scaled to 70+ people and tens of millions in revenue, and was ultimately acquired by Bloomberg in a landmark deal.
We've built a category-defining product and are now gearing up to scale. We're looking for our third Product Manager to help shape the future of our platform.
We're well-funded by top investors (First Round plus more to be announced), fully distributed, and known (and recognized) for building intentional, inclusive culture. We offer competitive global rates (SF salary + equity), equal pay by level, and comprehensive, family-friendly benefits.
Traba is building a world where the global supply chain operates at peak efficiency. We connect industrial businesses with reliable workers to fill open shifts, empowering both businesses and workers to reach their full productivity and potential.
We’re a ~150-person team, backed by Founders Fund, Khosla Ventures, and General Catalyst. As we scale, we’re incorporating AI across our stack—improving marketplace efficiency, optimizing worker–job matching, and helping businesses predict and plan their labor needs.
We’re hiring engineers to help us build intelligent systems that scale our marketplace, optimize matching, and power thousands of shifts each week.
RBF Capital | San Francisco, CA | ONSITE | Full-time
Quantamental hedge fund with a 25+ year winning track record; small, under-the-radar; direct access to principals.
Building an internal data lake and AI/ML agentic RAG platform to make market, SEC, and alt-data instantly searchable.
Hiring:
(priority) Lead AI Platform Engineer: Design data platform architecture with ingestion pipelines, storage layers, and modern stacks; Build ML workflows for automated analysis and pattern recognition
Financial Engineer: Architect industry-specific quantitative models and factor definitions; Define and oversee rigorous model validation to ensure financial accuracy
View full job descriptions and apply at rbfcapital.com
Y Combinator (yes, the people who run this site) | Full stack web and AI | San Francisco | Onsite | Fulltime
YC itself hires software engineers from time to time. Many people don't know that YC has a small but very important software team. We run several websites - not just this one, but also workatastartup.com (the main way YC companies hire), a social network for YC founders, and the core infrastructure that YC itself runs on.
Recently, we've been spending most of our time building our own AI agents. Over the last year, YC has mostly funded AI agent companies, so it's been cool to go really deep building our own AI agents too. We're building agents to automate every aspect of what we do, and pushing the limits of what's possible with the current models to do it.
An unusual aspect of being on the YC software team is that you'll get full access to the YC program, founders and partners. The YC batch runs in the same building we work out of, so there are talks with famous founders happening most nights, right downstairs in our building. If you want to start a startup someday, working at YC would be an excellent jumping off point - several YC companies have come from team members who decided to start their own company.
YC works fully in-person in SF. We're happy to help you move here if you're in the US already. Unfortunately we can't sponsor new visas, but we're happy to transfer existing ones.
YC offers highly competitive compensation and benefits.
About us: SewerAI is an AI-powered platform modernizing how cities and engineering firms inspect and manage sewer infrastructure. Using computer vision and geospatial analysis, we’re cutting costs, improving safety, and transforming how critical infrastructure is maintained.
Role: You’ll own features end-to-end: from AI-driven video analysis and mapping dashboards to scalable APIs and polished React frontends. Engineers on our team ship impactful projects like automated defect detection, real-time geospatial dashboards, and large-scale data pipelines.
What you bring: 5+ years full-stack experience with TypeScript, React, Node.js, and PostgreSQL. Bonus for geospatial, computer vision, or AWS.
Why SewerAI: High-impact work improving infrastructure communities rely on. Series B. Hybrid SF Bay Area (2 days/week). $180K–$230K + equity, full benefits, unlimited PTO.
We are building software to help lawn care professionals & landscapers design, sell and maintain beautiful spaces. Millions of acres a year are converted into urban dwelling spaces, and we want to help make them as beautiful and as ecologically friendly as possible.
Duranta was founded a little more than a year ago. We are well funded and are expanding our team. Join us, as our second CV/ML engineer and help lead Duranta's computer vision efforts. You'll work on foundational models for aerial imagery understanding, using one of the largest aerial datasets ever assembled, and:
Collaborate with the founders and a world-class CV/ML advisor to push the limits of aerial image understanding
Architect scalable training & inference pipelines
Build and refine models for fine-grained semantic and instance segmentation
Drive experimentation and infrastructure for rapid iteration
Help define our CV roadmap—from model architecture to dataset strategy to active learning
If you're interested in working with us, please apply online. Mention you're from HN and let us know why Duranta is of interest and what you've been working on lately.
Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com
Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.
Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)
Technologies: Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some projects use Java or Javascript/Typescript/React.
At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. Vulnerabilities must be automatically detected, prioritized, and remediated.
Behind Konvu are founders with deep roots in the security industry. As early employees at Sqreen YC W18, a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact.
Narrative I/O | Senior Backend & Frontend Engineer positions | New York, NY | Full-time | REMOTE (4-hour overlap with EST for backend, US & Canada for frontend) | $120k to $200k USD | https://narrative.io/
Narrative has been building a data collaboration platform designed for simplicity and ease of use since being founded in 2016.
Our primary strength is functioning as a data marketplace where we differentiate ourselves by automatically standardizing data,
making platform data accessible through the Narrative Query Language (NQL),
giving data providers the ability to define row-level access and pricing policies,
and making it easy to deliver data to a variety of destinations using our "Connector Framework".
We operate two flavours of our platform: An AWS-based implementation that runs on our infrastructure,
and a Snowflake-based version running inside the user's Snowflake account.
We are a small, remote-first team looking for great developers who want to jump in and take major systems and user-facing features from design to launch.
While the company's headquarters are in NYC, the development team currently includes engineers working from the US (California and New York),
Canada (Alberta, British Columbia, and Québec), Poland, and Serbia.
Revere Defense Technologies - Autonomous Networks and Infrastructure
San Francisco (Dogpatch) | On-site w/ flexibility | Full-time | Multiple Roles, $120k–220k + equity + benefits
Why: Comms are contested. Radios make you a target, satellites aren’t guaranteed, and brittle legacy networks won’t survive future fights.
What: We’re building an autonomous maritime network — think distributed systems in the ocean—extending resilient comms, sensing and compute to the edge in high-threat remote environments.
You will: ship code to robots, test on the water, move fast, own big surface area, and work directly with military operators.
About Us: Our founding team includes a Navy SEAL veteran, defense industry engineers, builders, hackers, and watermen (sailors, boaters, divers, fishermen). We’re focused on real future missions — not legacy requirements. Venture-backed; public launch soon.
Eligibility for a TS/SCI security clearance is a plus. Please send a short note + resume/portfolio to jobs@reveredefense.co with subject HN – Engineering.
We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies, we’re looking for versatile founding engineers to help us shape the future of AI in genomics.
What you’ll do:
• Architect and build AI workflows, agentic interfaces, and data pipelines
• Work across the stack: Go, Python, TypeScript
• Contribute to system design, infrastructure (AWS, Docker, Terraform), and devops
• Collaborate closely with scientists and iterate from prototype to product
• Help define our technical culture and roadmap as a core founding member
Nice-to-haves (not all required): LLM integration, RAG systems, gRPC, scientific computing, cloud/on-prem hybrid systems
About us: We’re an early team of engineers and scientists with strong academic and industry backgrounds (ex-BCG, PhD in Plant Biotech, M.Sc. AI). We’re committed to building something impactful, technical, and genuinely useful for life science.
We also consider internship requests from strong student candidates.
Update to our August post: Thank you for all the interest from HN! We have filled 2 out of the 3 open positions. We are now seeking for expertise in full-stack development.
We're a newly-founded and well-funded startup that is seeking to revolutionize the sports industry with AI-powered solutions. Our mission is to unlock human potential and redefine the sports experience through innovation and technology.
We are looking for an experienced Senior Backend Developer and sports enthusiast to join our on-site team in Zurich, Switzerland. This is a hands-on, high impact role. We use Typescript for web, Python for ML, PostgreSQL, React + TanStack, AWS and SST.
Please see the Full Job Description [https://tinyurl.com/sw-zeven] for requirements and more details about our Tech Stack.
We are offering full-time employment with a competitive package:
• Competitive salary and stock options.
• Pension plan bonus and 25 days of paid vacation plus public holidays.
• Charming office next to the lake of Zurich with fully-equipped kitchen.
• Top-notch equipment (MacBook Pro laptops, standing desks, etc.).
• We love to organize company outings and sport events.
If you're a motivated and experienced backend engineer who is crazy about sports and looking for a new challenge, we'd love to hear from you! Please email CVs to alex@zeven.ai
We do not consider remote candidates, agencies and candidates located outside the EU/UK/EEA/Switzerland
Trove powers recommerce for Patagonia, On, Canada Goose and many other retailers. We're looking for a Senior Engineer to develop our Warehouse Management System that enables circular retail at scale.
Tech challenges: ReWMS, a custom WMS written in TypeScript, is optimized for condition grading pre-owned goods during receiving. ReWMS integrates with e-commerce platforms and 3PLs.
Requirements: Experience working with warehouse management systems.
Neuralwatt | https://neuralwatt.com | REMOTE (US – Seattle/Denver/Boulder metros only) | Full-time | $180k–$220k DOE
Energy is the #1 constraint in new datacenter buildouts. Neuralwatt is reshaping AI compute around energy efficiency to maximize revenue per kilowatt. We’re a VC-backed, early-stage startup building optimization tools for AI, HPC, and datacenter workloads.
We're hiring 2 experienced founding engineers to help architect our core systems and work directly with customers.
What you'll do:
Technically: Architect critical datacenter infrastructure - Write Rust and Python - Measure real-world energy impact - Design state-of-the-art AI-led optimizations
Non-technically: Help build the business and win customers - Present at conferences - Develop marketing and company materials
Requirements:
- 5–10+ years of software development experience
- Thrive in ambiguous, outcome-driven environments
- Experience working closely with customers
- Clear communication and strong leadership
- Familiarity with LLM/AI infrastructure
Location: Remote-first, but we meet regularly in Seattle/Denver metro areas.
To apply: Email: scott@neuralwatt.com Subject: HN Hiring Include: - Resume - GitHub profile - A short note on why you're interested.
Please note: At this time, we are unable to offer visa sponsorship.
Connie Health is a fast-growing startup on a mission to empower older Americans to make confident, worry-free healthcare decisions. Backed by leading investors such as Khosla Ventures and Pitango, we are building technology to transform the trillion dollar Medicare insurance industry, impacting the lives of 67 million people in the US. You will work at the intersection of the latest in applied AI/ML, software engineering, product, and infrastructure to build our best-in-class Medicare navigation and sales platform.
We are looking to fill multiple positions on our rapidly growing engineering team, based out of Boston, MA:
Lead AI/ML Engineer | $152,000 - $182,000 + equity
Responsibilities: Player-coach role, leading a small team of AI/ML and software engineers to build our top-of-funnel systems. Tech Stack: Python, "traditional" AI/ML model building tools (scikit-learn, PyTorch, XGBoost), LLMs, AWS, Aurora/Postgres, Redshift
Responsibilities: Build the core backend systems that power our top-of-funnel, such as tracking leads through various channels, integrating with affiliate partner marketplaces, working with AI/ML engineers to build our lead bidding models, dynamically mapping leads to agents, and AI-based lead pre-qualification. Tech Stack: TypeScript + NestJS, Postgres, AWS, Docker + Kubernetes
I am Huan, CTO at Connie Health. If you are interested, please feel free reach out to me directly at with your resume: huan.lai (at) conniehealth.com !
At Formal [0], we’re rethinking serverless from scratch: we’re building a new computing stack for instant, globally available, truly elastic, soundly isolated execution. We leverage formal methods and languages to build OS interfaces with low overhead, formally verified isolation without containers or VMs. Our immediate goal is to write a new programming language to replace eBPF and build the world's first serverless networking infrastructure.
We are a 5-person, VC-funded team with PhDs from Stanford, UW, OSU, and Brown, advised by professors from MIT and UWaterloo. We are currently hiring for the following four positions:
- [2] Formal Verification Engineer: Formal Methods and Programming Languages ($120k - $200k + ≥ 0.25%)
- [3] Software Engineer: Compilers and Programming Languages ($100k - $175k + ≥ 0.2%)
- [4] Formal Methods PhD Intern: Formal Methods and Programming Languages (≥ $5k / month)
Please see [5] for general information. To apply, email us at (work at formalstack dot com) and let us know how your experiences fit the role and its requirements.
Hey Sergio! I applied for the role of founding engineer a couple of months ago and passed the different stages. We had even been talking about the exact salary package and start date, decided to talk again in a couple of weeks about the specifics, but then I never heard back, despite reaching out to you again.
It’s totally fine if plans change and you decide not to move forward with a candidate, but I think a short email isn’t too much to ask after spending multiple hours on the various interviews.
That said, the interview process was otherwise pretty good and the work you’re doing sounds really interesting, so I would still encourage others to apply. Best of luck with Formal!
I'm looking for a senior engineer to take ownership (from me) of Class Central's codebase and infrastructure.
We help tens of millions of learners find the best courses on any subject. Small team (6 people), profitable, independent, and around for 13+ years. No VC drama, just sustainable growth.
Stack: PHP 8+, Symfony 7+, MySQL, Elasticsearch, Google Cloud. We keep it simple and productive.
Own the full stack, help shape our product, and build pragmatic solutions for our current scale. I am looking for product-minded engineers who are focused on user experience and driven to understand the business.
I'm building a new cross-functional product team from scratch (engineering, product, design). Looking for a foundational engineer who can mentor, collaborate, and help define how we work together.
Remote-first, async, very few meetings. Real autonomy, real impact. Fair warning: being fully remote means no annual Halloween Heists.
While I don't have a formal job post up yet, if you're at that point where this feels like the right next step, I'd be happy to hear from you: careers@classcentral.com
- We’re building Howie.systems, an AI platform for the architecture/engineering/construction industry. Our focus: automating knowledge extraction and retrieval from large document sets (100k+ files, multi-tenant, multi-user, with Supabase/Postgres + pgvector under the hood). We’re fully funded by international investors and are expanding our team in Vienna.
Role: We’re looking for a Full-Stack Engineer with a love for strong typing and AI.
- Must: Next.js, Supabase, very TypeScript-safe mindset
- Super plus: experience with AI frameworks (Vercel AI SDK, Mastra, LangChain, etc.)
- Should have good experience with AI Coding tools like Cursor, Cloud Code
You’ll help us scale our ingestion, RAG, and AI interaction layers into production-grade tools dealing with enterprise customers
What we offer:
- Competitive salary + equity possible Onsite in Vienna (no remote option)
- Small, hands-on team with big international backing Work on a fully modern stack (TS, Supabase, Vercel, AI frameworks)
If this sounds like you, send your CV and a cover letter to: contact@howie.systems Please include within the cover letter, detailing your experience and why you think you would be a fit for the role
We're Langdock, and we've built the LLM platform that 1,300+ companies trust to power AI features for 100,000+ users. After hitting $9M ARR with 10x year-over-year growth, we're expanding our Berlin team to shape the next chapter of conversational AI.
Build product features from conception to deployment, collaborating closely with our CPO and working across the entire tech stack to deliver AI-powered features that drive enterprise adoption.
Contribute to our deployment infrastructure and lead integrations with customer cloud environments. You’ll work hands-on with the latest cloud and container technologies, ensuring our platform runs reliably and securely for some of Europe’s top enterprises
Three-month rotational program with a pathway to high-impact commercial roles. You’ll join a cohort of technical, customer-facing talent who build deep product expertise and commercial acumen from day one.
Justworks | Hybrid (US: New York City, Canada: Toronto) | Full-time | Multiple roles | https://justworks.com/careers
Justworks is helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. And, we are hiring across the board! If you’d like to work in a supportive and entrepreneurial environment, are interested in building something meaningful, and having fun while doing it, we’d love to hear from you!
Channel3 is hiring a Founding Engineer to help us build a database of every product on the internet.
Our API lets any AI app or agent add shopping capabilities and earn commission on sales. As commerce moves from in-store, to online, to AI-native, this universal product catalog becomes critical infrastructure. We see Channel3 becoming as foundational to AI commerce as Stripe is to payments or Plaid is to fintech.
We just closed a $6M seed round led by Matrix (Apple, FedEx, AfterPay) with participation from Ludlow (Honey, StockX), Y Combinator, and Paul Graham. We're live with 500+ developers on our API and millions of products processed daily.
We're looking for engineers who want direct ownership of technical decisions, love solving hard problems at scale, and want to help build our team and culture from the ground up.
This role is in person, 5 days a week, in NYC. Unfortunately, we cannot sponsor visas.
Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 50 to 100 over the last two years.
Full-Stack Engineers | $120k - $220k + Equity
---> Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.
--> Summer internships and working student positions are also available.
We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach differs from LLMs in that we compose algorithms symbolically to represent complex knowledge, and perform probabilistic computations. This enables the AI-driven application of statistical models to different problems, while providing the user with a verifiable reasoning path, and an assessment of the uncertainty in each answer. We are developing applications for analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more.
Ready to push the frontier of automated structured reasoning? Check out our current openings for:
7Gen (https://7gen.com/) | Full-Time Montreal - Hybrid (Canada) | Internship Brazil - Remote
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7Gen aims to develop EVaaS (EV as a Service) for small- and medium businesses in North America. Our software aims to make EVs a better experience than combustion engines. We are currently raising our series B.
We are scaling our team with hybrid positions in team in Montreal and remote in Brazil for internships. You'll engage directly with me, Anton, CTO (ex technical cofounder and former machine learning engineer at Bain & BCG).
We have positions for software engineer and technical product manager.
Replai (www.replai.io) | Senior Developer | Remote with option to work in office SF | Full-time
We're focused in producing high scales of high quality CGI content (think Game of Thrones) using automations (usually in Python) on products as Autodesk Maya.
We're growing fast and we're profitable and currently investing in our own growth dozens of millions/year.
We're forming a new team of 10 elite developers with the goal of decreasing our animation times to be able to create thousands of hours of the most developed animations for dragons/animals/3D worlds.
We're looking for experienced people able to do it all and quickly reach unreasonable and unlogical goals for the top companies in the world.
Email me at francisco.pacheco@replai.io if you're interested and explain why
Hello! Co-founder of Humaans here. We’re building a best in class HR platform that automates people operations end-to-end for globally scaling companies.
What you’ll work on:
* Agentic AI for end to end automation and AI functionality all over the product
* Modern client rich UIs including workflow builders, drag-and-drop task managers, collaborative spreadsheets
* Realtime systems via WebSockets, Feathers.js, zero sync engine
* Scaling our data and AI architecture to fly for customers with 1,000s of employees
Why we like it here:
* Quality-first culture - design, performance, and DX matter
* Small, senior team with ownership from product definition to release
* Backed by great partners (YC and execs from Slack, Shopify, Figma, LinkedIn, Stripe, Intercom, Notion, etc.)
Our stack:
* TypeScript, React, Node.js, Postgres, Redis
* Monorepo with Turborepo, pnpm, GitHub Actions, Kube and CloudRun on GCP
What sucked the last time you rented a house or flat? Come and fix it.
OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 7 million registered users, without ever charging any admin fees.
You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant.
We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.
Hopkins PE — Remote (US/UK time zones preferred) — Forward-Deployed Engineer & Embedded Analyst — chris@hopkins.pe
Hopkins PE is building the first AI agent for private equity. Our mission is to help deal teams move faster, make sharper decisions, and cut reliance on external vendors by embedding AI directly into the investment workflow. We’re backed by leading investors and already have hundreds of firms on the waitlist.
Roles open now:
Forward-Deployed Engineer (FDE): Embedded with PE firms, rapid prototyping, adapting our AI to live deals (Python, FastAPI, React, Postgres, cloud).
Embedded Analyst / Outcome Lead (Echo): Ex-PE/IB/consulting operator, mapping pain points, defining outcomes, and working alongside FDEs to deliver value.
If you thrive in ambiguous, high-stakes environments and want to shape how AI transforms private equity, send a note + CV to chris@hopkins.pe
.
We are Blacklane, a global, premium chauffeur service company, operating in 50+ countries.
As part of our engineering teams, you will help develop the services that power the Blacklane, work on improving our back-office system, or solve problems around our products which allow business partners to integrate with the Blacklane platform.
Our stack includes Ruby, Go, TypeScript, and Java services (DDD) deployed on Kubernetes, communicating via SQS and Kafka. We use Postgres, MySQL, Elasticsearch, Redis, and DynamoDB, with AWS and Terraform for infrastructure.
Goji Labs (gojilabs.com): Various roles, all REMOTE.
We have multiple openings for each of the roles listed below.
About Goji: We're a fast-growing, strategy-first software studio. Please use "hackernews" as your referral source and I'll flag your CV for priority review with the hiring team!
Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we’re seeking software engineers to evolve and scale our core investing platform. In this role, you will be instrumental in building and maintaining reliable and trustworthy systems for trade execution, clearing and settlement, asset servicing, and internal operational tools. You will also play a key role in shaping our technical direction and mentoring other engineers as our team grows.
Tech we use: TypeScript, Node.js, Postgres, and GCP
Note:
We are three days in the office, located just around the corner from Old Street.
We don’t sponsor visas at the moment.
We are hiring across the board in engineering, data, people, marketing, risk & compliance and finance. See all of our opportunities here:
P2P.org
is the largest institutional staking provider with $10B+ TVL and 20%+ restaking market share. Clients include Crypto.com, Ledger, BitGo, OKX, ByBit and others. We’re expanding our teams — and hiring now.
Open Roles
- Product/ Blockchain Analytics – Blockchain & staking data, validator performance, user behavior. SQL + Python, Web3 a must.
Friendly Captcha | Data Engineer - Bot Protection | REMOTE within EU | PART-TIME or FULL-TIME | Office in Munich, Germany | https://friendlycaptcha.com
At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots.
We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA.
We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments.
We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product.
If possible, we prefer to keep things simple (perhaps boring is the right word even?) - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists. The role is more about enabling for easy experimentation, data exploration and being creative in anti-bot approaches, than building the perfect ETL pipeline.
Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.
Do you offer location-competitive salaries? e.g. I live in Zürich, will the salary match the local ones or should I expect it to be aligned on the Munich area?
Mae Health (https://meetmae.com) | Senior Software Engineer | Remote (U.S.) | Full-time
Mae’s mission is to mission to improve maternal health outcomes in the Unites States. We’re looking for a senior full stack software engineer who is passionate about maternal health equity to build and shape key features of Mae’s platform.
Maiven is the software platform automating home decarbonization. We’re a small, mission-driven team punching way above our weight: we have large utility customers, contracts in multiple states, and a growing pipeline of programs launching later this year. We’re venture backed and moving fast.
We’re hiring two engineers:
- *Full-Stack Engineer* – NestJS, React, Tailwind, TypeScript, Python, Postgres, AWS, Lambdas. Someone who cares deeply about UX and moving fast while delighting the user.
- *Energy Modeling Engineer* – Python, pandas, AWS, modeling frameworks (ResStock, EnergyPlus, etc.). Experience with energy programs or building science is a huge plus.
Looking for builders who want real ownership, thrive in early-stage startups, and move with urgency and care.
Hey, just so you know I emailed hiring@askmaiven.com and received the following response from google's mailer daemon (excerpt):
> We're writing to let you know that the group you tried to contact (hiring) may not exist, or you may not have permission to post messages to the group.
Let me know when this is fixed, I would love to send my resume over!
Findigs | Full-time | NYC | Hybrid 3x/week in office
At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.
We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.
Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.
RevEng.AI is building foundational AI models to identify malicious threats and security vulnerabilities inside software. We're a seed stage startup having raised $4.25m from top tier VCs across the US and Europe. You’ll play a key role in advancing our platform pushing the boundaries of AI-driven program analysis.
We're looking to hire security engineers and security researchers with experience in program analysis, reverse engineering, vulnerability research, machine learning, and malware analysis.
* 5+ years of experience
* Masters or PhD in a relevant area for the security researcher role
* Hybrid working environment but ideally commutable to London, UK
* Solid understanding of software engineering design
* Ability to thrive in a fast-paced start-up environment
To apply or learn more, email contact[at]reveng.ai with "hn" in the subject line.
Squint | Onsite, San Francisco | Squint is a mobile app that uses AI and AR to automate data entry, generate custom procedures, and make every operator an expert.
Squint is the leading manufacturing intelligence platform. We unlock agentic manufacturing by giving frontline operators the knowledge they need, exactly when they need it.
We build consumer-grade software that delivers enterprise-grade impact — on the devices people already know and trust: phones and tablets. By combining cutting-edge tech with thoughtful customer insight we’re transforming how the physical world works.
Regulatory AI SaaS for Biotech | Weave Bio is a <50 person start-up building an AI-native regulatory automation management platform redefining regulatory submissions for novel therapeutic candidates.
But we can't do it alone. We are looking for people who share our passion for software craftsmanship, data, and AI. We are growing fast, have a “no-bullshit” policy, and try to minimize the distance between the code you ship and the customers who use it.
We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are YC company backed by investors from Canapi Ventures, Kleiner Perkins, General Catalyst, and Index Ventures
-> Hiring software engineers from Mid-Level to Staff
You'll work on enterprise-grade APIs, data integrations, advanced analytics, and seamless user experiences. We're looking for engineers who thrive in fast-paced environments and want to make a meaningful impact on financial inclusion.
OneCrew | Multiple Roles | ONSITE / HYBRID | San Francisco, CA
OneCrew is the leading unified platform helping paving contractors estimate accurately, manage crews effectively, and track profitability in real-time. We eliminate the costly mistakes and wasted time that come from juggling multiple disconnected systems—giving contractors a single source of truth to run their entire operation.
We recently closed our Series A and are looking for highly motivated individuals to own their domain and accelerate our growth.
Saris AI | Full-Stack + ML Engineers | Full-Time | Onsite / Remote | Montreal, Canada
Hi HN, we are an YC alum founding team rethinking back-office workflows for banks and credit unions. We're tackling a $100 billion problem with the kind of automation problems that require long-context reasoning, tool orchestration across many critical systems, and strict compliance loops: the ones without known answers.
We've shipped real agents that handle real customer workflows in production. With a growing customer base and live deployments, we're scaling up fast and looking for deeply technical builders who want to have outsized impact early.
CoPlane (https://coplane.com/) | Founding Software Engineers | Remote (US/CAN Timezones) | Full Time
The world doesn't need another ERP. CoPlane is building the Agentic Orchestration platform that enables enterprises to orchestrate intelligent processes across their existing systems. Founded by ex-Stripe/Segment product and tech leads, we're changing how businesses operate their backoffice - helping them scale intelligence not headcount.
We're looking for exceptional engineers to grow our small founding team of engineers that include ex-founders, open source contributors (authors of neovim and neverthrow), and architects of petabyte-scale data platforms. You'll work with billion-dollar enterprises solving their hardest, most mission-critical automation problems.
If you're excited about working at the nexus of data, automation and AI, and want to make a significant impact in an early, well-capitalized startup with large enterprise design partners, we'd love to hear from you.
Roles: Platform Engineer (Infra), Product Engineer and Forward Deployed AI Engineer.
Aleph | Senior+ Software Engineers (frontend, backend, fullstack), Eng Managers | Fully Remote (ET to PT hours) | Full-time | https://www.getaleph.com
Aleph is an AI-native platform for Financial Planning & Analysis (FP&A). We operate in an established software category with a multi-billion market but no clear winner. Our growth has come from product velocity and customer outcomes, not marketing spend, and the results speak for themselves.
We're backed by top VCs (Bain Capital Ventures, Khosla Ventures, YC, Picus Capital), and work with customers like Eight Sleep, Webflow, Turo, Notion, Zapier and others.
PostHog helps engineers build better products by combining product analytics, feature flags, session replay, a data warehouse, CDP and many more.
* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.
* we are growing through more autonomy and transparency not through process.
* we have a ton of scale and a bunch of super interesting technical problems to solve
* we're building 20 more products over the next couple of years, so you could end up building one of those
* we need: product engineers, developer who loves writing and a developer who can do marketing, sales ops backend engineer, clickhouse engineer, technical account executives and technical customer success managers.
Got Seats is building a ticket resale marketplace similar to Stubhub or Seatgeek. We have exciting and critical features that those marketplaces lack. We are well capitalized and have excellent talent across engineering, product and business development.
We are a small team. You will have the opportunity for huge impact and ownership, and the trust to move fast and break things! We are building our MVP now.
We are looking for a Senior FE engineer with 5 years React experience and 1 year Next.js experience.
The role is fully remote, full time (40 hours/week), contractor (1099). You must be located in the US and able to work according to the Eastern time zone. This is a long term engagement, not a short term contract. We hope to graduate this role from 1099 to standard W2 with benefits as the company grows.
A successful engineer in this role will be detail oriented, product focused, appreciate engineering excellence, and have outstanding communication skills. Startup experience is a plus!
If you're interested, you can email me (Jordan, Head of Engineering) directly at jobs .[@at] gotseats .[!com]
AI Engineer (LLM agents, eval-driven iteration, tool use, reliability)
Developer Relations (TypeScript demos, fun stuff, talks, OSS)
Our stack
TypeScript across the stack - GCP (Cloud Run, Pub/Sub, BigQuery, IAM, Secrets)
Why Charlie?
Tiny team → outsized ownership and velocity
Remote-first, async-native; few meetings, lots of shipping
Real runway (seed $10M) and meaningful equity
CloudTrucks (4 days/wk in-person in SF) | H1 transfers supported (no new sponsorships though) | Full-time | Python, Django, PostgreSQL, Typescript, React, GCP
CloudTrucks is a very well funded series-B startup in Trucking domain. Our main goal is to help trucking enterpreneurs make more money and worry less about overheads. We have openings for mid level and above SWE roles. Please note that at this time we're only accepting applications with atleast 3 years of relevant experience. The ones on priority (and every application is being read diligently) are as follows:
I saw the position for the GTM Data Analyst, and think I'm a good fit. I have 4+ years of relevant experience (Python, SQL, Tableau, Snowflake) building data pipelines and dashboards for healthcare and semiconductor companies. I also live in San Francisco about half a mile away from CloudTrucks HQ, and don't require any sponsorship.
Hey! Saw your CloudTrucks post - the Data Analyst GTM role looks interesting. Have 3+ years working with Python/SQL on growth analytics and GTM data pipelines. The trucking logistics problem space seems like a good fit for my background.
Happy to chat about the role. Shoot me a message if you want to discuss
Do you run multiple Claude Code sessions simultaneously, constantly tinker with new prompting techniques, and juggle a half dozen side projects? If you want to live AI all day, every day and build software you actually want to use, join us. We're four repeat founders who previously built StrongDM ($150M from Sequoia).
Guilde transforms the firehose of new techniques, tools & models into the future of SDLC.
I'm Schuyler, one of the founders. If you'd like to join us, email hiring [at] guilde.ai with "HN: Staff SWE" in the subject line
What you’ll tackle:
* Agentic workflows: deterministic orchestration with retries, audits, and cost controls.
* Eval & policy systems: golden datasets, regression baselines, policy-as-code gates.Integrations: Linear, Datadog, and other developer tools.
Jupiter Health | Transparency in Coverage Engineer and Interoperability Engineer and/or PMs | NYC, SF, or REMOTE | Full-time or Part-time
We are looking for engineers with prior experience either working with healthcare payer Transparency in Coverage (TiC) files or building using healthcare interoperability protocols. Jupiter's mission is to create a new foundation for the healthcare industry grounded in technology and consumer empowerment rather than legacy systems. We are building multiple early products with potential to significantly disrupt the high costs and variable quality that mark the healthcare system today.
If you are an engineer or PM with prior experience specifically working with healthcare payer Transparency in Coverage (TiC) files and data, or interoperability, we would love to hear from you. We can be very flexible on how we structure a role, for the right expertise.
Email us at hello@jupiterplans.com with "TIC" or "Interoperability" in the subject line if this is you!
At Strum, we're reimagining technology that powers global supply chain using a fresh AI-first approach. Most supply chains are still stuck with Excel or enterprise tools that take months (and $MM) to adopt. Our mission is to lower that barrier — making it possible for any business, big or small, to access modern forecasting, inventory, and planning solutions in days, not months. We’re on our journey to democratizing supply chain technology.
As our first engineer, you’ll be working with the founders (former Supply chain/tech directors at Amazon who have built key components of Amazon's supply chain) to develop the core product from the grounds up (involves application of LLMs, deep learning, and optimization). If you have mid to senior level experience in software development, have built SaaS applications, understand ML-Engineering, and love building 0->1 products, we would love to talk to you. Please reach out to us at: careers@strum-ai.com.
BCC | Platform Systems Engineers | Bethesda MD | ONSITE or REMOTE, VISA | Competitive compensation! | https://www.ncbi.nlm.nih.gov
Black Canyon Consulting (BCC) is hiring Platform Systems Engineers of all levels to join our team at the National Center for Biotechnology Information (NCBI).
Our team is dedicated to building cutting-edge tools and systems. Our mission is to empower developers across NCBI to build, deploy, and manage software, data, and web services that make a real difference in the lives of millions of Americans.
Your contributions will play a crucial role in modernizing government technology infrastructure, fostering innovation, and ultimately making a tangible impact on communities across the country and globally. This is your chance to be part of a mission-driven team that’s shaping the future of digital government.
Tech: Linux, k8s, Service Mesh, Kafka, GitLab, ArgoCD, Elastic APM, Python, C++
Queueco | HFT | London, UK | Full time on-site | Visa sponsor
We are a proprietary trading firm operating in conventional as well as cutting-edge alternative markets. Our strategies run 24/7 without manual intervention powered by low-latency infrastructure and the latest machine learning techniques. We’re a meritocratic and lean team of highly-motivated scientists and developers and as such value technical ability more than politics: what matters is how good your code is, not how well you sell yourself. We spend no time dealing with clients, customers or investors and instead focus on growing our business by building better technology.
If you are a talented research engineer with strong developer skills who likes to work on low latency systems and large data science pipelines then please get in touch. We are also happy to sponsor exceptional talent.
You will be embedded within research and serve as primary resource for diverse software engineering challenges within the team. Your responsibilities will include efficiently processing extensive amounts of market data or improving the computational performance of live strategy code.
Fabric (stealth) | Lead Applied AI Engineer | NYC or SF | FTE remote | $150-200k USD + significant equity
Project Fabric is an AI‑driven consumer platform to reimagine how people connect in cities, and help solve modern loneliness. In a world where almost every AI is single-player, Fabric is about multiplayer: helping people discover, connect, and spend time together, not just chat with bots.
Our product is live in a small, curated beta with some of the most interesting people in NYC, with good early traction. We're looking for a high-impact Tech Lead to design, implement and scale new AI features and systems as we prepare to launch publicly.
What we're looking for:
- 7+ YOE with a blend of modern web stacks and applied ML
- Proven exp building in React eco-system, cloud-infra, MLOps, security
- TL experience leading major features for consumer products
- Prior work w/ search, recommendations, inference, RAG, performance
Rabbet (YC S17) | Sr. Software Engineer (Elixir/React) | REMOTE (TX, NC, CO) | Full time
Rabbet is hiring Sr. Software Engineers to help us streamline construction finances. We offer cloud-based software for commercial lenders and real estate developers to centralize construction finances, automate administrative tasks, and reduce the time spent managing draws.
Backend is in Elixir (Phoenix/Absinthe/postgres), frontend is React (mostly JS with more new stuff in TS). The company is ~20 people with 7 of us on the engineering team. Looking to add another 2-3 engineers over the next ~6 months.
We are fully remote, though we do require candidates to be in TX, NC, or CO (exceptions possible if you have several years of professional Elixir experience). We don't currently offer sponsorship.
MeritFirst is a VC-backed startup building a new way to identify talent, where intelligence, problem-solving, and adaptability matter more than credentials. We're a small, profitable team using a modern stack (TypeScript, Next.js, Postgres/Drizzle, Vercel).
You'll work side-by-side with the founders, own features end-to-end, and have direct input into product decisions. Competitive salary + equity.
FleetWorks | Onsite, San Francisco | FleetWorks is rebuilding the $1 trillion freight marketplace with AI.
Every year, companies spend over a trillion dollars moving freight across the U.S. — but the system for matching trucks with jobs is still slow, manual, and fragmented. FleetWorks is fixing that.
We’re turning today’s chaotic freight market into a modern, intelligent marketplace — one where AI agents replace the endless phone calls, texts and emails and match jobs to trucks instantly.
Dispatch Care - Remote (US time zones required) - Full Stack Engineer
We make an app that helps hospital patients communicate with their care team, saving busy nurses time.
I think this would be a great role for someone with a few years of experience with Rails / mobile development and is eager to learn a lot and take on a lot of ownership.
We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation.
If you are interested check out: https://www.ml6.eu/knowledge-hub/blog and https://www.ml6.eu/customers/cases
Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6.
You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers to solve hard Machine Learning tasks and help bring these application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).
Monadical.com | Chief of Staff | Full-Time Montreal | REMOTE (Canada)
Monadical is a fully remote software consultancy. We're growing fast and running some pretty exciting initiatives right now. Think of us as the kind of place where you get to work on multiple fronts of the AI revolution. We're looking to hire people who are driven and want to play a lead role in growing an exciting company. Our goal is to be a workplace with a strong focus on learning, where client projects provide a base of capital for us to work on dream projects of our own. We have an inclusive, transparent culture with a public company principles handbook.
We’re looking for a sharp Chief of Staff to partner with our CEO and leadership team. You’ll drive strategic projects, streamline internal projects, and help turn our momentum into sustainable growth.
- Ideal background: Technical degree + startup/consulting experience. You've scaled teams before and can context-switch between technical discussions and business strategy. Bonus if you've worked at consultancies or agencies.
If you have any questions, drop us an email at apply at monadical dot com
Some perks of working with us include:
- Work from home (we’re fully remote!) - Flexible working hours - Six weeks of paid vacation - Competitive salary -Parental leave - Strong culture emphasis on individual autonomy and impact on company direction
StorPool is building the future of data storage. Our software runs at the heart of modern clouds, delivering <100µs latency, 113M+ IOPS per cluster, and 99.999% availability. We're profitable, self-funded, and our customers love us (NPS off the charts).
We're looking for a Senior Software Engineer to join our Core Storage team. You'll tackle genuinely hard problems: writing custom Linux drivers, optimizing lock-free data structures at nanosecond scale, building fault-tolerant distributed algorithms, and debugging issues that go all the way down to kernel internals. This isn't CRUD work - it's systems programming at its most challenging.
Competitive salary, fully remote, meaningful time off, and a yearly education budget to keep learning.
If you get excited about shaving microseconds off I/O paths and building infrastructure that simply doesn't break, we should talk.
Compensation at StorPool is location-adjusted. We align our ranges with each local market rather than having a single global scale. So the numbers look different in Bulgaria vs. Switzerland (or elsewhere), but the goal is to be competitive for top engineers in each region, which means 6+ figures for senior engineers in the US, Switzerland, Denmark, Luxembourg, Germany, etc.
I'd suggest aiming for fairness in terms of Quality of Life rather than local markets, otherwise you'll keep Bulgarians poor while make Americans even richer. The main benefit of remote work is to escape local underpaid markets. I'm pretty sure you are missing on some great Bulgarian talent because they work for US, Swiss companies remotely who pay according to their market.
Company: We're the UK's fastest growing AI voice company (~30% MoM) - very deeply focused on the trades industry right now (think your friendly neighbourhood plumbing company).
We're a small but experienced team hiring 3 more to join:
SalesJack | Founding Engineer | Remote (US/Canada) | $200K + equity and benefits | Full-time
Sales software platform (CRM, Prospecting Service) for independent businesses in the construction supply industry. Our customers are blue-collar, entrepreneurial teams who have been underserved by technology. We provide them the tools to compete head-to-head with larger rivals (Home Depot, Lowe’s).
Our founding team comes from Uber and the construction industry. We blend modern tech with a strong understanding of customer needs. We have grown quickly and profitably. We just raised our seed round of financing to accelerate growth and further develop our product.
This role is a key hire with a path to VP engineering. You will collaborate directly with founders to build and grow our engineering org:
-Shape the long-term product vision and roadmap
-Recruit, mentor, and lead a high-performing engineering team
-Roll up your sleeves to code, architect, and deploy core platform features
We’re looking for a full stack engineer with experience managing complex data pipelines and infrastructure. Preference for experience in early companies taking products from early stage to scale.
Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.
We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business.
Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker.
Note that while this is a remote position, travel to our NYC HQ 3x/year for "team week” on-sites is required.
Abnormal AI | REMOTE (US, Canada) with optional offices in SF & NYC | https://grnh.se/y5i0cdv43us
I am an Engineering Manager in the Message Security Division. My team builds the platform for inbound email security, fighting cybercrime every day at a massive scale!
We are looking for a Staff MLE that will serve as a technical leader and subject matter expert, providing architectural guidance and mentorship across multiple machine learning workstreams. This role is central to our mission of protecting the world’s largest enterprises. You will be responsible for reasoning about the gaps in our multi-layered detection system and proposing generalizable ML solutions.
I'm also looking for exceptional backend software and distributed systems engineers. We have multiple open positions for each of these roles, working in Python, Golang, Spark and Kafka among other leading edge technologies.
Abnormal AI recently secured our Series D round of financing at $250 million and is growing like a rocket in every way. If you're looking for personal as well as company growth, you won't find a better company than Abnormal AI!
Please see the following links for more details on the open positions and our general careers page link for all open positions across the company. We are hiring for engineering in other divisions as well!
Hi, we have been working on a personal assistant for knowledge professionals. A lot of challenges around building an advanced RAG, improving reasoning, and custom models
Aqora | Quantum Computing Expert | Full-time | Paris (HQ) or Remote (Europe) We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms. We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale. In this role, you’ll: - Refine quantum use cases and define metrics to evaluate submissions. - Build partnerships and onboard quantum professionals. - Contribute to product-market fit and platform growth. - Assist with hackathons and write technical articles on challenges. Requirements: - Experience in quantum algorithm development (digital & analog). - Experience mentoring at hackathons. - Proactive and detail-oriented. Bonus: PhD in quantum physics.
Perks: Competitive salary, equity options, workspace at Station F (Paris).
# UniCredit [https://www.unicreditgroup.eu/en.html] | Multiple Roles | Romania, Poland, Italy | Hybrid
I'm Andrea, I'm the Group Chief Architect and I lead a team of architects and engineers at UniCredit, a pan-European commercial bank with a unique service offering in Italy, Germany, Austria, and Central and Eastern Europe. We're a global team with a strong presence in 14 countries.
I'm looking for skilled Enterprise Architects and DevOps engineers to make our strong team even stronger. Our technology landscape is a mix of heritage technologies like Mainframe and a modern, cloud-native stack including Kafka, Quarkus, React, and Apigee and many more cool technology. We're committed to a cutting-edge approach for new projects and are actively migrating a significant portion of our systems to GCP.
Our leadership team is a fantastic blend of tech-savvy digital leaders and seasoned bankers who embody a "can do" attitude, making for an exciting and dynamic work environment.
Below is a detailed description for one of the key roles we're hiring for. If you're interested or want to learn more about other opportunities, please feel free to contact me directly at YW5kcmVhLmdyYW5hdGFAdW5pY3JlZGl0LmV1
Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$250K annual total comp (multiple)
I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote, boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals first, then building businesses around them. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and voltagepark.com.
We’re currently especially seeking:
Frontend Engineers
(React, NextJS, Typescript; Animations, Performance optimization; sfbay local a plus)
Product Lifecycle Management (PLM) Developer
(C++/Java; Siemens Teamcenter; Custom applications, workflows, data model updates)
Full-Stack Software Engineers
(React, Python, Ruby on Rails; Database Design, Devops, and third-party API integrations)
Please apply using this Google Form: https://forms.gle/NZo1uRJ9QfT2j3P27. Applicants who submit before September 12 will receive a reply by September 19. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 11-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications.
@alexander2002 - "mostly". The jobs we're actively sourcing for here are USA remote and/or hybrid. As we say, we're always interested in exceptional resumes, where-ever they are in the world, and we do have some international staff. Americas timezone aligned or alignable is vastly preferred. I don't want to get anybody's hopes up, but I don't want to limit myself either.
Prove AI| AI Management start up| Fully Remote | Full time (B2b or employed if in US, UK or Switzerland)| Seeking Full Stack and Senior Full Stack Developers
Prove AI is an AI management platform that helps organizations centralize and manage their AI models while maintaining strict oversight of data access and usage. Built on distributed ledger technology, Prove AI provides tamper-proof oversight, ensuring organizations can set and enforce guardrails to mitigate risk and optimize AI performance.
This is a hands-on engineering role for someone excited about crafting production-grade software, solving complex problems, and contributing to a high-performing product and engineering team. As a Full Stack Developer you will work across the stack—primarily using TypeScript, React, and Node.js—with opportunities to contribute to both backend systems and frontend interfaces. While the role values frontend capability, strong backend engineering experience is essential to support our API layer, data processing, and system integrations.
LiveKit is defining a new paradigm for now applications are built by providing the framework and network infrastructure for voice, video, and physical AI.
We are a growing technology company helping electric utilities modernize the power grid. Our platform processes massive amounts of real-time data to improve reliability, support renewable energy integration, and drive a smarter, cleaner grid. Partnering with AWS and Azure, we deliver scalable, high-performance solutions backed by leading energy programs and investors.
Norm is building AI that understands regulations for regulatory compliance. Our AI currently automates compliance determinations for federally regulated financial content, though our vision is to build a platform that can handle any regulation in any industry. As AI begins to permeate our society, Norm aims to become a critical building block for other AI systems that need regulatory intelligence. You can read more about our vision here: https://www.norm.ai/post/building-regulatory-ai-agents
We've raised $87m from top-tier investors to pursue this vision. We're growing very quickly and have major, household-name financial institutions as clients and investors. We're working on hard, interesting problems and want to push the boundaries of what's possible for AI-driven products. We're hiring for many engineering roles, including:
- Full Stack Engineer, Senior + Staff ($190k-270k)
Upway | Paris (Hybrid) | CTO & Software & Data Engineers | Full-time
Upway is the leading marketplace for refurbished e-bikes across Europe and the United States.
In the last 3 years, we went from 0 to $200M GMV with a small senior team of 5 engineers and have been growing the tech team since the beginning of year.
We are looking for business driven problem solvers that will help us scale to $1B+ GMV in the coming years.
RouteFusion is an API-first platform connecting financial services providers with streamlined payment routing across global rails.
We’re looking for a Staff Software Engineer with:
- Expertise in Node.js, JavaScript, and/or TypeScript
- Experience building fintech or financial infrastructure products
- Strong backend architecture skills and familiarity with scalable microservices
*Location*: Hybrid onsite in Austin, TX
*Compensation*: Competitive salary + equity, commensurate with experience
*Apply*: Email me directly at brad@routefusion.com with "HN: Staff SWE" in the subject line, or apply via https://jobs.ashbyhq.com/routefusion/5eee669a-ef6b-460a-b689...
I’m Brad Holmes, Head of Engineering at Routefusion, and I’ll be personally reviewing all responses—look forward to hearing from you!
Duckbill engineering is hiring a full-time ONSITE full-stack senior SWE in downtown San Francisco. We WFH Tuesdays and Thursdays.
We're tackling the hardest finops challenges for the biggest enterprise customers head-on and have a killer team along with the advantage of the established and industry-leading DuckBill Group.
Help shape the leading edge of an entire industry with us while we're still just at seed stage and under 6 engineers!
Comp range is generous on the equity and between 180k and 200k base depending on seniority. We're cooking with flask, react, postgres, and clickhouse on AWS at the moment.
Odoo | Full Stack Developer | Hybrid (Belgium, 3 days/week) | Full-time | Visa + €10k Signing Bonus | https://www.odoo.com/r/mnk
Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more.
Why join us:
- €10k signing bonus
- Visa sponsorship + relocation support (contains 1 month free housing)
- No clients, no deadlines — just clean, open-source code
- Pick your team after 3 weeks of onboarding
- Great team, countryside office (with chef!), flexible hours
You:
- Master several programming languages
- Proficiency in object-oriented programming
- Strong in SQL, data structures, and DB design
- Passionate, autonomous, and eager to build real stuff
JWP Connatix is the most comprehensive independent video technology and monetization platform, helping broadcasters, publishers, and advertisers deliver premium streaming and online video experiences while maximizing video revenue across all screens. The company offers an end-to-end platform that streamlines live and on-demand video with hybrid monetization models, unique data and insights, unmatched customer service, and the largest independent premium video marketplace, providing the entire media ecosystem with enhanced scale, transparency, and revenue.
We are looking for a skilled and adaptable AI Engineer to join our AI Proof of Concepts team at JWP Connatix. You'll be responsible for implementing AI-First development methodologies, integrating sophisticated AI tools into our software pipeline, and rapidly building MVP prototypes that demonstrate innovative solutions. This role offers the opportunity to work at the cutting edge of AI-integrated development while delivering high-impact prototypes in a fast-paced, iterative environment. The ideal candidate thrives in rapid prototyping environments, has hands-on experience with AI tool integration, and enjoys the challenge of quickly turning concepts into working demonstrations for stakeholder validation.
If this sounds like something you'd be interested in please apply!
Cambridge Terahertz | https://thzcorp.com | ONSITE Santa Clara, CA | Full-time
Cambridge Terahertz is a rapidly-growing startup with the mission of detecting weapons and saving lives by bringing airport-level security to the masses. Our full-custom silicon enables orders-of-magnitude improvements in THz phased array radar imaging, unlocking new use cases in 3d-imaging. We are one of the only companies in the world to commercialize THz technology. We've raised series A-level funding, numerous gov't contracts and are adding to our world-class team in Santa Clara with various roles across hardware and software. We are in-person first and provide generous equity and benefits.
Open roles:
N43 Studio is a venture studio dedicated to building bold, technology-driven companies from the ground up. We identify emerging opportunities, develop ideas into working prototypes, and launch ventures designed to scale.
We’re hiring a full-time, Senior Full Stack Engineer to join our first product pod and help bring our first venture to life. You’ll work alongside a product manager, front-end engineer, and back-end engineer, supported by a Principal Architect and the studio leadership team. You’ll have autonomy, clear ownership, and the chance to shape both the product and our technical foundations from day one. This is a hybrid role, 3 days a week based out of our Toronto office.
What We’re Looking For
- 5+ years of experience building full-stack web applications, ideally in startup or venture environments.
- Strong proficiency in Python, particularly with modern frameworks like FastAPI or Flask. Experience in other backend languages (e.g., Node.js, Go) is a bonus, but Python is our primary stack.
- Proficiency with modern frontend frameworks such as React and TypeScript.
- Familiarity with cloud infrastructure (GCP preferred) and DevOps best practices.
- Comfort working in high-ambiguity, high-velocity environments with a lean, collaborative team.
- A builder mindset—you’re as comfortable iterating in code as you are thinking about product.
We're high-performing, diverse, tight-knit team with a mission to radically improve mainstream science and maths education at schools. By creating the best lessons in the world, coupled with intuitive tools that allow teachers to take advantage of the latest pedagogies, we’ve already helped millions of students in Australia get excited about science and maths.
45% of Australian science students in years 7-10 use Stile. Help us scale from 500k to more than 5 million students across Australia and the US over the next two years!
We now have offices in Melbourne, Boston, Portland and more! We're primarily hiring in Melbourne (relocation assistance and visa sponsorship available), but there will be lots of travel opportunities.
We're looking for a bunch of new roles right now (not all on our jobs site yet; please reach out if you're interested even if you don't seem to fit a specific role!):
At Eulen Labs, we build products for the sovereign individual, with a focus on security, privacy, and technical excellence. We are looking for a battle-tested, hands-on architect to become the guardian of our core production systems.
The Role
This is a deeply technical, hands-on position for a master craftsperson who prefers architecting and shipping brilliant code to attending meetings. As the technical owner of our high-volume core services, you will be the gatekeeper of quality, the champion of reliability, and the calm voice of reason during a crisis. Your mission: to ensure our systems run with unwavering stability and speed, enabling us to deploy frequently and safely.
Who We're Looking For
We are seeking an expert with 15+ years of software engineering experience in critical, high-volume environments. You are a pragmatist who lives and breathes automated testing, resilient architecture, and the relentless pursuit of improvement. You have a history of leading incident responses and a passion for mentoring others through exemplary code and rigorous reviews.
Just a friendly feedback that you are asking for a lot upfront and offering very little in return. Your three day back to back assignment schedule is fine but the candidate knows nothing more than eulen.app about you, the company (Brazilian? American? North Korean? :), to say nothing of compensation. Is there anywhere where we can see who you are and what you have done?
Clerq is a NYC based fintech startup building a next generation platform payments platform that delivers a seamless checkout experience for high-ticket transactions. By leveraging modern bank rails, the platform offers the conversion and UX benefits of cards with risk and money movement infrastructure purpose-built for large purchases. Clerq replaces outdated manual payment methods like cash, checks and wires and expensive card surcharges with a smooth, integrated solution that helps merchants convert more customers without sacrificing margins.
We have started with the $1T+ U.S. auto vertical, where our platform is growing rapidly and already powering payments for several of the most recognized brands in the industry including multiple Fortune 500 companies. With proven traction, the company has expanded into high-growth adjacencies including high-ticket e-commerce, private travel and powersports.
We are a lean team and looking for senior or staff level engineers to help us accelerate our growth and build a future that doesn't rely on credit card networks.
Trunk | https://trunk.io | DevRel Engineer - Remote US or Canada| Staff Full Stack Engineer | Sr Full Stack Engineer - San Francisco
Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. Some of our products:
* Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged.
*Flaky Tests: Detect and eliminate Flaky Tests.
* AI DevOps Assistant: Automate Reccurring DevOps tasks in chat.
In 2022, we raised a $25M Series A led by Initialized Capital (Garry Tan) and a16z (Peter Levine)
ROCKSTAR GAMES | NYC-San Diego-New England| FULL-TIME | FULL ONSITE | .NET SOFTWARE ENGINEERS | Existing Visa Transfers Welcome
A career at Rockstar Games is about being part of a team working on some of the most creatively rewarding and ambitious projects to be found in any entertainment medium. You would be welcomed to a dedicated and inclusive environment where you can learn, and collaborate with some of the most talented people in the industry.
RESPONSIBILITIES
Develop highly scalable server-side features for our online game console clients using object-oriented development in C#, ASP.NET, and SQL Server.
Develop back-end services and APIs. Actively practice Test Driven Development (TDD) while developing new features and refactoring existing code.
Work in an AWS cloud-based, event-driven microservice architecture with a high priority on web performance optimization.
Collaborate with other Rockstar technology teams across our worldwide studios.
Seeq | https://seeq.com | Staff/Principal Software Engineer (Full stack) | REMOTE (Some crossover w/ PST required) | Full-time | $170k - $200k + equity. Salary range for US-based; local adjustments for other countries.
Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users.
We've built up a great remote culture (e.g. annual meetups, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).
Sundogs | SWE | Remote Europe / US, within CET / EST timezone | Full Time
We're Sundogs, an early-stage startup (10 people) founded by ex-Googlers, we help brands tell better stories by using AI and human creative expertise to transform video advertising.
We're looking for a Senior Software Engineer (Python) to join our team as the second Eng team member (open playground!) and help bring our MVP to production. The role is mostly focused on Software Engineering for an AI-based product.
The job is full remote, but we do meet a couple times per year. We look for candidates between the CET and EST timezones, in Europe or US/Canada (Western Europe / Eastern US)
Peregrine Technologies | Senior Software Engineers
| SF / NYC / DC - Hybrid | Full-time | $130,000 - $250,000
Join our founding engineering team. Peregrine helps critical institutions make better decisions and improve operations by unlocking the value of their data.
Serac Group is a UK-based technology company leading the digital transformation of the property, planning, and local government sectors. Through our suite of platforms—including SeracTech, Ibex, Planda, and our upcoming launch Rafter—we are reshaping the future of property data, planning intelligence, and civic technology. We are one of the largest providers of AI and backend software to local government in the UK, supporting over 270 councils in managing planning applications. Our strategic partnership with Idox PLC helps us deliver scalable solutions across both public and private sectors.
ADI Trinamic | Junior Embedded Systems Software Engineer | ONSITE (hybrid) | Full-time | Hamburg, Germany
Trinamic made its mark in the 3D printer market with innovative stepper motor chips and is now proudly part of Analog Devices, Inc. (ADI).
At ADI Trinamic, our software team is passionate about pushing the boundaries of motor control technology through cutting-edge embedded solutions.
If embedded systems excite you, join us to make a meaningful impact and grow your career in a collaborative and forward-thinking environment.
One thing I was trying to figure out with your drivers a few years ago was if they could use back emf info to detect unexpected force and then switch to a “mushy/compliant” hold mode. Motivation being hand safety etc
Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After recently raising $225M in series A funding, led by Paradigm, we are growing our team.
Axiom (https://axiom.co) is used by thousands of great companies like Asana and Framer for logging and observability. Our underlying tech is best-in-class, but we have a much higher ambition for the craft and quality of our user experience.
We’re looking for a brilliant design engineer who cares deeply about UI craft. You’ll be a critical bridge between design and engineering, creating the systems and interfaces that reimagine entire product categories.
- Stack including React, TypeScript, TanStack, Tailwind
- Thousands of customers including a frontier model provider, ambitious startups and the world’s largest enterprises
- Backed by the best (Nat Friedman, Guillermo Rauch, LocalGlobe, Crane, Fly, and more)
We’re building the first cloud performance layer — think AI workloads that run 30x faster at 90% lower cost.
At TAHO you’ll:
Hack on Rust + WASM to design resilient, high-throughput runtimes.
Build low-latency comms (gRPC, libp2p, or your own P2P magic).
Ship code that directly bends compute costs and scales across cloud, edge, and HPC.
This isn’t a “maintain legacy” gig — it’s greenfield infra at startup speed with equity, full remote, and the chance to shape a category-defining system.
If optimizing runtimes and squeezing every cycle out of hardware gets you hyped —> we want you.
JotPsych is a behavioral health AI scribe tool and we're looking for frontend engineers as we build the first agentic EHR for behavioral health. We're looking to hire ASAP! More info in the link below:
HomeCloud | Senior Cloud Engineer (AWS / Node.js / TypeScript) | Remote (US, EU UTC-6 to UTC+2) | Full-Time (Contractor)
HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We just raised a $3.5M seed round from top VCs and are building intelligent infrastructure for the future of homeownership.
We’re looking for a Senior Cloud Engineer to help us build scalable backend systems on AWS using Lambda, Step Functions, DynamoDB, EventBridge, and more. You’ll work with a modern serverless stack, integrate AI services (e.g. OpenAI, Bedrock), and help define our engineering culture alongside the CTO and founding team.
You might be a fit if you:
• Have 5+ years of experience building serverless systems on AWS
• Are fluent in Node.js + TypeScript
• Have worked with serverless architecture and event-driven systems
• Are curious about AI/LLM APIs and how to integrate them into real-world workflows
• Value ownership, pragmatism, and building useful products quickly
This is a high-impact, remote-first role on a small, focused team building the foundation of a data-rich, AI-powered platform.
I'm the hiring manager for two roles on our Data Platform team at Stitch Fix, one at the lead level, one at the principal level. Here's the blurb from our job postings, but feel free to reach out to me directly if you have any questions! jim.kubicek AT stitchfix.com
> The Data Platform team builds the foundation that powers everything from Stitch Fix's signature personalization to our most cutting-edge AI innovations. We exist to make our data scientists and engineers wildly productive - by delivering fast, flexible, and trusted infrastructure that fuels experimentation, recommendations, insights, and a new generation of AI/ML-powered experiences.
About us: Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. With 50M+ visits, 2M+ active users since 2022, we’re looking for a Full-Stack Engineer with a love of UX to accelerate our momentum.
Role: You'll own a diverse set of features end-to-end: from schema design, wiring GraphQL through polished frontends, to rapid deployments and monitoring. Recent examples shipped by single engineers include:
- Unified social+wallet auth centralizing user identities.
- “Buy-me-a-coffee” embeddable Web3 widget (<script>-based integration).
- Webflow-like WYSIWYG loyalty-program builder. - Embedded Metabase analytics inside our app.
Open Source Contributor: We love open source! Love for crafting efficient UX; shipping fast and iterating. Leverage LLM-based workflows in daily dev practices. A portfolio showcasing impactful, end-to-end fullstack projects.
Why Absinthe:
High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Choose fully remote or hybrid (NYC). Competitive salary (region-based) and equity in a high growth Web3 startup.
Materialize is the live data layer for apps and AI agents. It lets your team use SQL to create up-to-the-second views into any element of your business. Use Materialize to power data-intensive UIs, deliver fresh context to AI agents, and create event-driven architectures to power core business processes. Materialize is trusted by General Mills, Ryder, and Fubo.tv to solve their most pressing real-time data challenges.
Under the hood, Materialize is a novel distributed database capable of incremental view maintenance over arbitrary SQL. We think it's pretty cool :D
We are generally hiring for more database engineers! Lots of hard distributed systems and database problems to untangle these days:
We are also expanding our managed cloud offering. We're looking for cloud infra engineers with deep experience in GCP, Azure, and are excited about high quality IaC and security:
ScribbleVet (https://scribblevet.com) | Full-stack, former technical founders | Full-time | Remote (must be able to work US timezones)
ScribbleVet is an AI-powered scribe for veterinarians. We save veterinarians two hours every day, reduce veterinary burnout and help animals get better care.
* We're generating real ($XM/yr) revenue
* Our users love the product
* We're fully remote but not asynchronous, so we have a lot of autonomy but it's easy to collaborate with someone when needed.
We're looking for:
* Senior engineers (former founders or early startup experience strongly preferred) who can work across the stack.
* Engineers with a product mindset. Customer-centricity or design skills are a plus.
We’ve found that the engineers who are happy and successful at Scribble really enjoy technology (learning new frameworks, experimenting with cutting-edge platforms) and are very product-oriented.
We’re hiring engineers to build the next generation of large-scale network threat intelligence. Our distributed vantage point is one of the world’s most diverse, and we’re using AI to make sense of global attack data in real time.
I’m Eric, co-founder and CEO. Our founding team includes researchers with decades of security experience and multiple successful startup exits.
We’re looking for full-time engineers who thrive at the intersection of systems, security, and machine learning. Ideal candidates bring a strong background in systems engineering, familiarity with modern ML for text/log analysis, and interest in automated response systems (e.g. LLM-based agents for classification, triage, response). Proven success working remotely is a plus.
We've recently closed our seed round; pay+equity will be based on experience and fit.
Healthcare professionals have to spend too much time on administrative tasks when they should be spending that time delivering great care. Attendi allows healthcare professionals to report with their voice. This saves them precious time and removes the screen between client and caregiver, allowing more personal and effective care to be given. Burdened by an aging population, the healthcare sector is in desperate need of innovators like Attendi. We feel that we provide an extraordinary work environment: getting paid well to work with smart people on things that actually have a positive impact on society.
We are building the best-in-market speech-to-text and NLP solutions for Dutch health care professionals, and are looking for an experienced ML Platform Engineer to support in building and optimising our ML and data infrastructure with a focus on reliability, performance, and scalability. You will contribute to research and innovation, helping expand the capabilities of our AI-driven tools, building the next generation of our Speech-to-Text Engine — expanding into new domains and reaching a broader range of healthcare professionals.
We have a dedicated team with fewer than 25 members, which means no bullshit, moving fast, and getting a generous slice of equity. We're post product-market fit, profitable, and on the cusp of scaling up in the Dutch market.
Roles:
1. Head of Growth (SF)
2. Senior Software Engineer (Gurgaon, India)
We're building voice-first AI executive assistants for email and calendar management—think having a real assistant who actually gets things done. Backed by Y Combinator and other investors, we're at an extremely early stage and moving fast to hire our growth lead and early engineering team.
Head of Growth - Own the 0→100K user journey. Build content-led growth across LinkedIn/X/TikTok, run viral B2C experiments, and craft our brand voice. We need a proven track record of growing consumer products, content creation chops, and unreasonable excitement about retention curves. Extremely competitive salary + equity + user milestone bonuses.
Senior Software Engineer - Build the core backend for our AI assistant. 2-6 years of experience, TypeScript/Python, with consumer product background preferred. Work directly with founders on architecture decisions. Must work from the office. Competitive salary + early equity + quarterly performance hikes.
If you're interested, send your profile to akash@tryapril.com
I'm Preetam, co-founder and chief architect of FunnelStory. We're looking for a back-end engineer with a strong Go background to join our team.
FunnelStory is an AI-first customer superintelligence platform. We're a small (<20 people), fast-growing, VC-backed, early-stage startup, and we're gaining exciting traction with enterprise customers. We're looking for an architect/engineer for a team that's building next-generation AI platforms using Go.
This is a great fit if you have:
* Deep expertise in Go.
* A strong architectural background, with experience designing and scaling complex systems.
* Expertise with relational databases (PostgreSQL) and SQL
* Excitement about taking a high-impact, independent role in an early-stage environment, helping to mentor and uplift the team.
Who we're looking for:
* 8+ years experience in Go, SQL, AWS
* Bias to action, ability to execute independently
* You're not just a growth marketer. You’re a full-stack creative operator.
* You’ve probably done things like:
* Run playbooks that didn’t exist yet
* Gotten products featured on Times Square billboards and Reddit threads
* Built shareable mini-tools that turned into full-on acquisition channels
* Sent physical mailers that turned into million-dollar pipeline
* Landed your company on 10+ podcasts in a quarter
* Have taken a product from 0–1m+ MAUs or scaled growth to $5m–$20m ARR
* Built acquisition loops from scratch
* Know how to make technical content go viral
* Are a creative thinker with deep operational range
* Can juggle many ideas, experiments, and channels at once
PosterChild Inc ($2M pre-seed) | https://posterchild.ai/ | – Founding Full-Stack Engineer – Bay Area (Hybrid) |
Build the core of an AI platform already used by 40+ nonprofits including UC Berkeley, SMASH, and the Kapor Foundation. Several partners have boosted their fundraising campaigns by hundreds of percent with PosterChild. As our one of first engineers you’ll work across Next.js/React + Python/FastAPI, integrate cutting-edge AI workflows, and make key architecture decisions with the founding team.
Salary: $120–150K base + $10K bonus + 0.25–1% equity (performance grants available).
JD: https://shorturl.at/DBTK4
We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product—an AI assistant that transcribes and classifies inbound calls—is in production. We’re now expanding into case tracking, follow-ups, and full workflow automation.
Looking for:
Tech Lead / Senior EM: Based in SF, LA, CDMX, GDL, or Buenos Aires. Remote work with 1 week/month onsite. Lead a senior team, shape product and tech, work closely with founders.
Senior Engineers (Backend, Frontend, AI): Remote across LATAM. Build fast, useful tools. Small, experienced team. Real autonomy and product impact.
Tech Stack: Python, TypeScript, Postgres, Kubernetes, GCP
Languages: Spanish + English for leadership. English only OK for engineers.
Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.
We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!
CLEAR's mission is to strengthen security and create frictionless experiences. With over 33 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.
pawaPay (pawapay.io) | UK, Europe & Africa | Full Stack Engineer| Remote from Europe | Full-time/ B2B contract, indefinite term
pawaPay is building Africa’s leading payments platform, enabling businesses to move money seamlessly across borders and mobile money networks. We are looking for a skilled and passionate Full Stack Developer (with a strong emphasis on frontend) to join our Product-Led Growth (PLG) team.
In this role, you’ll focus on developing and optimising the pawaPay Dashboard and other merchant-facing tools, creating seamless, self-serve experiences that drive merchant activation, engagement, and long-term success. While your core expertise lies in frontend development, you’ll also bring backend knowledge and the ability to contribute to Java code reviews.
What you’ll do:
Build, test, and deploy features for merchant-facing dashboards and tools.
Translate design visions into clean, high-quality, responsive UI.
Integrate APIs and backend services, collaborating closely with product and design.
Participate in code reviews, with the ability to assess Java code.
Troubleshoot, debug, and optimise for performance and usability.
What we’re looking for:
5+ years of experience in full stack engineering, ideally in a product-led, data-rich environment (FinTech/payments a plus).
Strong skills in HTML, CSS, TypeScript, and modern frameworks (Vue 3 preferred; React/Angular also valued).
Experience integrating APIs, working with design systems, and translating Figma files into production-ready UI.
Backend experience and the ability to read/review Java code.
Chase | Software Engineer, Data Engineer, SRE and Senior Engineering Lead | Java/Python/AWS/PySpark/ETL | Onsite, Plano, Chicago | Full-Time
I'm hiring for multiple roles to build a new team here in Plano, Tx. Looking for experienced software engineers, data engineers and an engineering manager to lead a brand new initiative. Ability to join a brand new team!
The primary focus will be backend engineering, building distributed systems and data processing.
Our current stack is Ruby, Rails, PostgreSQL, ElasticSearch, GraphQL, Kafka, K8s. Mostly working on majestic monolith, occasionally on one of the smaller services.
We are building a lot of integrations with external providers, recently integrated Google Drive, elastic and LLMs for AI search.
We’re a fast-moving team of aviators, engineers, and operators on a mission to transform aviation with an AI platform that makes flying safer, more efficient, and more capable. Backed by top investors and having already secured a dozen Department of Defense contracts and worked with three major airlines, we’re flying through barriers and working on a mission that matters.
At Beacon AI, there are no silos or layers of overhead. Small, focused teams own what they build, ship fast, and learn even faster. Every line of code, data pipeline, or system we design pushes the boundaries of how humans and AI work together in the cockpit and beyond. If you thrive at the intersection of hard-tech ambition and mission urgency, you’ll build faster here than anywhere else.
Sphinx Defense | Engineering, DevOps, & Product | Remote (US Only), DC, Colorado Springs, LA | https://www.sphinxdefense.com
Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.
To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/sphinx-defense
Don’t see a role that aligns with your interests or don’t have the specific Space/ Command & Control experience? Apply to the general interest application and list what type of role you would be interested in : https://grnh.se/4ce199d68us
Kaedim | Software Engineer, Machine Learning Engineer, Customer Support Engineer, Product Manager, Founding Recruiter | Onsite | Full-time | San Francisco, Singapore, London | US & UK Sponsorship Available Kaedim is an AI startup building ML algorithms that turn images into digital 3d models. We are a group of ~10 looking to grow the team to help streamline 3d content creation for 3d artists and are already working with 1 of the top 10 games of all time! Using our AI and in-house art team, we have the most accurate, game-ready 2d → 3d asset generation pipeline. Currently, we are offering a 10x speed up to 3D asset creation pipelines of 200+ game developers and we are working with partners like Voodoo, Upland, Azra Games.
Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0
Great Question | Director of Engineering | Full time, Remote (USA/Canada)
Great Question is a unified customer research platform used and loved by teams at companies like Amazon, Canva & Brex. Our platform makes it easy for anyone to recruit research participants, schedule customer interviews, and share what you learn with your team all in one place.
We're third-time founders, backed by Y Combinator, building a company for the long-term, with a great team across the board, and shipping at a rapid yet sustainable pace.
We use Ruby on Rails, React, Postgres. We run on AWS.
We're looking for our first non-founder engineering leader to help us keep the trains running on time.
We've built an awesome team + culture at the company, high candor + EQ environment and we ship. We also welcome applicants who have previously run their own startups, with a bunch ex-founders on the team from the likes of Respondent and Indiegogo.
We are currently seeking a talented and driven Java Developer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a fintech venture with emphasis in capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $125k-200k, full benefits, cash bonus, and equity.
Requirements:
- Electronic trading server-side software development experience
- Experience in Open Source technologies such as Aeron Transport, Aeron Cluster, Aeron Archive, Artio, Agrona, or CoinTossX is a big plus
- Experience with Adaptive Hydra trading platform is a big plus
Benefits:
- Flexible hybrid schedule to accommodate other commitments
- Collaborative and supportive team environment
- Relocation assistance to NYC Metro area
If you are passionate about Java development and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity.
Hearst | New York City - Hybrid or Remote | Full-time | Senior Engineer, Generative AI & Senior Program Manager, Generative AI
Hearst's corporate team is looking to fill two roles (in Engineering & Program Management) on its Generative AI Team, working to empower businesses across our diversified portfolio spanning publishing, health, transportation, and financial services. Our team's purview includes evaluating and benchmarking new releases, experimenting with the best ways to apply them to existing business problems, piloting POCs that demonstrate new ways of doing things, and accelerating the entire process on our team and within our various businesses through AI driven development tools & tactics.
Do you enjoy actively learning and experimenting with new tools & processes? Do you like solving problems across a wide range of domains and disciplines? Are you excited by the potential and application of emergent generative capabilities and agentic autonomous systems? Check out one of our open postings or feel free to reach out to me directly (https://www.linkedin.com/in/alexandria-redmon-5078865/):
JustWatch | Frontend Engineer (Junior–Mid) | Berlin | Full-time | HYBRID (2–3 days office, rest remote)
At JustWatch, we’re focus on being the best at marketing in the global entertainment industry. Our Martech team develops internal tools that help us achieve that goal, creating automations to help our own campaign managers inside the company.
You’ll work on our Business Dashboard (Next.js), leading projects end-to-end while collaborating with designers, stakeholders, and other dev teams. We’re looking for a frontend engineer who enjoys solving problems, thrives on collaboration and focus on bringing value to its users. In return, we offer a culture of trust and ownership, where you can make decisions without bureaucracy and really focus on the value you are delivering. Based in Berlin, we have an awesome office that you don’t need to go, but you will want to.
Foxglove is observability for robotics and physical AI. We accelerate robotics developers with logging, data management, and multimodal visualization. We're well funded (Series A, ~40 people) and assembling the most talented team in the industry to build a platform for all robots. Sound interesting? Join us!
Hiring across a number of roles, in San Francisco and some remote.
Fold makes Bitcoin easy through great UX and rewards. We’re building the future of Bitcoin payments and need senior engineers to help us scale.
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Senior Frontend Engineer – Work on our React Native apps, ship features and own architecture. • 5+ years exp, React Native, TypeScript, Expo • Bonus: Fold user, passion for Bitcoin
Senior Design Engineer – Build and scale our design system in React Native. • Strong in React Native, TypeScript, modern component libraries • Bonus: Storybook, Framer Motion, design system expertise
Lead QA Engineer – Own automation, quality strategy, and mobile release confidence. • 5+ years in QA, 2+ leading QA or owning strategy • Experience with iOs and Android automation, Maestro/Detox/Appium
Perks: competitive salary + equity, 401k match, unlimited PTO, full benefits, yearly vacation stipend, no Monday meetings, Bitcoin starter pack.
Journee is an independent technology startup founded in 2020. Our award-winning work with internationally renowned brands such as BMW, H&M, and Siemens has been made possible by our in-house streaming technology and GPU fleet orchestration systems.
We are now building and launching *Ojin*, a real-time generative AI platform for developers. Building upon our core technologies and expertise, we aim to serve the growing demand for interactive real-time AI applications. For this new venture, we are building a small, ambitious team and are hiring for the following positions:
We’re building Galaxy, a next-generation SQL workspace that serves as the foundation for the data platform of tomorrow. Today it’s a lightning-fast, elegant query client — soon expanding into orchestration, reporting, and proactive intelligence so every team (not just engineering) can trust and act on data. We’re hiring early engineers in NYC to help shape this future.
Email us at hello@getgalaxy.io or hit us on Linkedin:
If you or a loved one has ever suffered from confusing/egregious medical bills or insurance communications, this is your chance to give the power back to others in a similar situation.
Our mission is to demystify health insurance, healthcare and medical billing. By utilizing cutting-edge technology and advanced data analytics, we deliver personalized recommendations on how to save money, maximize use of plan benefits, stay on top of reimbursements and avoid erroneous or inflated medical bills.
Currently have open roles for mid-level and senior level engineers.
Drop us an email to hn ~at~ sheerhealth.com if these sound interesting!
Fundamental Research Labs | Fullstack, Product, + Software Engineers, Ex-founders, Researchers | Menlo Park, CA | https://fundamentalresearchlabs.com
We're an applied research company building autonomous, collaborative, and socially intelligent agents. Our small team includes computational neuroscientists, AI researchers, engineers, and builders from MIT EECS, Stanford NLP Group, Google X, Citadel, and beyond.
Our latest product, tryshortcut.ai, just launched over the summer to amazing reception and we’re just getting started.
We compensate well above market and provide generous equity.
We’re looking for:
—> Engineers and ex-founders to build Agent-first products. We have an organizational structure where product leaders are given great autonomy to experiment and ship fast.
—> Researchers to develop frontier technologies in the Agents domain. We do everything from sophisticated Agent orchestration to SFT/RL post-training of foundation models.
- Experience with C/C++ and writing native bindings for Node is a plus but not required;
- A strong background in building and managing modular codebases and creating reusable npm modules;
- Robust Testing & Debugging experience;
- Passion for P2P Technology is a plus.
Why Holepunch?
This is more than just a job; it’s an opportunity to be at the forefront of the internet’s evolution.
If you are driven by innovation and eager to build decentralized solutions that challenge the status quo, join Holepunch. Together, we can create a more secure, inclusive, and P2P decentralized future.
Unto Labs | San Francisco, CA | ONSITE (Hybrid OK), REMOTE (US) | Full-Time
Unto Labs is developing the Thru Layer-1 blockchain (https://thru.org)
We recently announced $14.4 million in funding to make blockchains & digital assets useful for the world. Founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client (https://github.com/firedancer-io/firedancer), we’re tackling fundamental scalability, performance, and usability challenges in distributed ledgers.
Our runtime conforms to the RISC-V specification—moving away from domain-specific VMs, DSLs, and bespoke compiler toolchains that limit developer and institutional adoption. You can write smart contracts and programs in any LLVM compatible programming language and reason about a standard ISA in RISC-V. Components are developed in C for maximal control over performance and resource usage.
We believe there is a unique window of opportunity to developer fairer, more accessible, and more global financial products on resilient public blockchains.
Roundtable is a research and deployment company building the proof-of-human layer in digital identity. Roundtable seeks to research and build real-world Turing Tests, and to productize these developments in bot detection, fraud prevention, and continuous authentication.
We're hiring a Member of Technical Staff. This is not a typical “Founding Engineer” position. In particular, this role will involve more research than similar positions. You should be prepared to spend around half of your time on research and half on engineering.
The ideal candidate has experience in both. However, we don’t strictly require research experience as long as you have a strong quantitative background and an eagerness to learn. We do require proficiency in both web development (Javascript, Node.js) and Python.
If you're interested shoot an email to matt@roundtable.ai with your resume and a short blurb on why you're interested (note: we are unable to offer visa sponsorship at this time).
- Backend (Rust/Go) – core infra + SDK integration.
Requirements: detail-obsessed, independent problem solver, thrives in chaos, good communicator, can work ET hours.
Nice to have: exp. in financial exchanges, realtime data-heavy apps, web3.
Note: workload can be intense (sometimes 80+ hrs/wk).
If this challenge excites you, send CV → nebulaexchangejobs@gmail.com
We're building AI-powered systems to make hospital operating rooms safer and more efficient. We're looking for a seasoned engineer who values clean code, robust architecture, and a collaborative culture. You'll join a small, strong team and will have a massive impact on a product used in high-stakes clinical environments. We are looking for engineers with strong fundamentals, and who knows how to work efficiently in a team through code reviews and version control.
Hardfin | Full-stack engineer | Denver metro, CO or Bay area, CA (REMOTE or ONSITE) | CA/CO ONLY | Full-time | 150k-180k salary
Hardfin is a B2B software platform for equipment manufacturers that enables them to track their assets and manage projects for their hardware. We are looking to add another fullstack engineer that can wear a bit of a product hat and is comfortable with "figuring it out" as they build.
Short and transparent hiring process, 30 min intro call, 30 min tech screen, 30 min vision/product call, 2hr technical test, 45 min culture fit call, offer. No panels, no leet code questions.
Requirements: 5+ YoE, 3+ Go, 1+ Typescript, 6+ months of working with AI assisted IDE/tooling.
just FYI your website blocked me on firefox after solving the captcha on what i assume is a non-problematic IP address, so i wasn't able to look at your other open jobs
Zed Industries | North America, South America, Europe REMOTE | https://zed.dev/
Zed is a company for developers, by developers. All 3 of our founders have spent years in the trenches writing software and still do it almost every single day. We know the only way to build the world's best code editor is by equipping every single member of the team to do the best work of their career.
We've raised $42M to support our ultimate vision, a new way to collaborate on software, where conversations about code remain connected to the code itself, instead of being tied to aging snapshots or scattered across different tools. The first step was creating a high-quality editor to serve as the user interface. Now this new investment lets us expand to tackle the next phase of our plan. We're developing a new kind of operation-based version control that incrementally tracks the evolution of your code with edit-level granularity, and we're integrating it into Zed to make collaboration, both with agents and teammates, a first-class part of the coding experience.
"At Agile Six, we use modern technology and user-friendly, inclusive design to build better government services for everyone."
A6 is a pretty good company, pays very well for a fed contractor and doesn't afraid of most things. I've been here 4 years and 11 months and happy to answer questions about who we are and what we do. We focus on meaningful work, a flat, self-managed company structure, an ESOP, etc. We move very, very fast when hiring, we don't ghost applicants, and when we say we encourage applications from engineers with nontraditional backgrounds, we actually mean it.
We're a US Federal contractor. That means there are restrictions on who and where you can be, so please don't apply if you don't meet the qualifications.
Cassidy (Series A) - Full Stack Software Engineer (All levels) - New York City (In-Person)
Cassidy (https://cassidyai.com) is a no-code platform that allows businesses to build custom AI assistants that automate complex business processes, powered by internal company data. By connecting to a company’s knowledge (docs, wikis, calls, etc.) and leveraging major AI models, Cassidy aims to be the “AI colleague” for every team—helping them work 100x faster without heavy engineering overhead. We're well funded, growing incredibly fast and have an insane distribution advantage in a growing market.
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If building powerful and reliable automation primitives for non-technical users sounds interesting to you, I'd love to chat! Reach out to ian@cassidyai.com or apply at https://cassidyai.com/careers.
Zetier | Multiple US locations (VA, PA, FL, TX, CA, NY) | ONSITE | Full-Time
Zetier develops real-world tools and capabilities to secure our nation in the short- and long-term. If you’re excited to delve deep into low-level systems, exploit dev, and more alongside a group of passionate hackers, then we’d love to hear from you.
Open-sourcing our work as much as possible is integral to Zetier and what we stand for. As folks who learned to hack on platforms like Linux, we aim to give back to the OSS community. Not only do we encourage our engineers to contribute, but we go a step further, adding monetary incentives to do so.
We’re looking to find the right people for a range of roles, including:
Rayni (https://www.rayni.ai) | Chicago - Hybrid or Remote | Full-time | Founding Full Stack Engineer
Mission: We accelerate scientific discovery. We are starting with helping scientists operate their instruments (like Mass Spectrometers) faster with our Gen AI-powered platform.
Impact: We help scientists develop new drugs faster, analyze diseased blood samples faster, study brain cancer faster, etc.
Funding (> $1.5M): Funded by tier-1 VCs, including winning the biggest academic accelerator program on the planet - New Venture Challenge at the University of Chicago. Past winners include Venmo and Grubhub, among others, over the last 25+ years.
Who are we hiring:
3+ YOE in full-stack engineering with a frontend focus (80%) and backend (20%).
You will:
- Make fundamental decisions about the frontend stack and product vision
- Work with scientists to convert their needs into features.
- Long term: Help build the product engineering team, lead and mentor new engineers
- Long term: Scale the product to millions of users
FusionAuth | Senior Security Engineer, Documentation Engineer, Sr Developer Advocate | Denver, CO, USA ONSITE/hybrid for the security engineer, others are Remote USA | Salaries listed on job req, but for the Security Engineer it is 140k-200k
Our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome. There are a lot of companies in the auth space, but we feel like we have something special:
* a unique deployment model (self-host on-prem or in your cloud or run in our cloud)
* A well designed API first approach; one customer compared our app to petrichor
* a mature product (the code base is over eight years old and we've found and fixed a lot of the sharp edges around core login use cases; however there are plenty more features to add)
* founder-led; the CTO is an engineer who still writes code
* a full featured free-as-in-beer version that makes the sales cycle easier; prospects often come in having prototyped an integration already
Our core software is commercial with a "free as in beer" version. We also open source much of our supporting infrastructure. We are profitable but raised money in 2023 to accelerate our growth (more on that here: https://fusionauth.io/blog/fusionauth-funding ).
Technologies and standards that you will work with: Modern Java, MySQL, PostgreSQL, Docker, Kubernetes, OAuth, SAML, OIDC.
Learn more, including about benefits and salaries, and apply here: https://fusionauth.io/careers/ ( Click/tap the 'View open positions' orange button. )
Open Roles (all roles require a MINIMUM of 6 years of work experience) * Data Infrastructure Engineer * ML Infrastructure (Staff+) Engineer (open to backend platform engineers who want to get into ML) * Senior Data Scientist (must have healthcare/patient data experience) * ML Engineer 3-5 years experience * Research Scientist (PhD's) * Head of Product * Data Engineer with HL7 or FHIR / healthcare data experience
We Offer: * competitive base salary + equity + great health/medical benefits * unlimited PTO * collaborative engineering-first culture, in office 2-3 days per week in downtown Boston and downtown NYC offices.
Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health’s diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.
Email me at mike.hauschild@layerhealth.com for more info!
As one of our QA Engineers, you'll be the guardian of product excellence - thinking like a hacker, testing like a detective, and ensuring our complex systems work flawlessly in the wild. You'll go beyond finding bugs to anticipating the unexpected: edge cases, weird component interactions, and those "no user would ever do this... but what if?" scenarios that separate good products from great ones.
What You'll Own:
* Design battle-tested strategies that catch issues before customers do
* Build automated test suites that scale with our ambitions
* Hunt down bugs across complex component interactions and configurations
* Partner with dev teams to ship quality at speed
* Be the voice of risk assessment when it matters most
You Should Have:
* Critical thinking that connects dots others miss
* Deep web tech knowledge (HTTP/HTTPS, DNS, SSL/TLS, CDN)
* Automation chops (Python, JavaScript, Bash)
* Experience with test methodologies and writing bulletproof test cases
* Debugging skills that turn logs into insights
* Communication skills that turn complex issues into clear actions
Why Join?
You'll be testing cybersecurity products that defend critical infrastructure against DDoS attacks – a single bug could mean the difference between stopping an attack in <10 seconds or watching a bank, power grid, or hospital go offline.
This isn't just QA – it's cyber defense at the highest level.
We are looking for a senior engineer with at least five years of full stack experience, a strong focus on product and UX, and optionally some experience building LLM based products. Currently we are focussed on building tooling that enables us to capture domain knowledge from experts to streamline prompt creation and evaluation.
Our tech stack is Typescript, React, Next.js and Tailwind. On the backend we use Drizzle with Neon, deployed and monitored via Vercel.
We have pre-seed funding from a major US VC and are experienced founders. You’ll be working alongside the founders (ex-Apple, ex-Airbnb, ex-Tulip, ex-Tourlane) and will have a chance to shape the company, product and of course the engineering culture.
We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking.
Our projects range from high-performance computing libraries to web applications and modern DevOps pipelines. We focus on automating complex tasks and creating user-friendly interfaces to improve the working lives of scientists and researchers.
We move quickly, trust each other to deliver, and give you space to own your work from day one.
We're currently hiring a Senior Python Developer and a Senior DevOps + Python Engineer.
Equity Trust | Lead ML Engineer | Cleveland, OH or REMOTE | Full-time | 150 - 180k
Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well.
The role: We're looking to add a founding ML engineer to build out our data science practice (and ideally hire and lead a data science team). You would be our first ML hire and working alongside our data engineering and product teams to identify, scope, POC, and productionize relevant analytic use cases to help drive new and improved product offerings, and to elevate our client experience. Our data eng stack is mostly Python + AWS, and you will have the resources and support to develop an ML stack alongside that. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!
If you'd like to learn more, drop me a line at c.wetherill [at] trustetc.com
NOTE: Although the role is remote, we are only set up to hire out of certain states (generally the midwest, central, and southern US). Notably, we are not able to hire out of CA or NY. Feel free to email me before applying and I can confirm if we're able to hire out of a specific state
Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 700,000 users worldwide. We are looking for:
* Experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences.
* Devops engineers with Ruby experience. We focus on the "dev" and all of our operations driven by code.
Aha! is profitable, you can work from anywhere in North or South America, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously.
Our entire team has always been 100% remote - in North American timezones so we can collaborate during the work day.
Vivint | Home Automation - IoT, making cool stuff | Boston, MA | onsite
At our Boston Innovation Center, we're delivering an integrated platform, award-winning products and the industry's first artificial intelligence for the smart home. Check out our openings and join the #SmartHomeRevolution
We are looking for designers and engineers across multiple functions, but here are just a few:
TestBox is a fast-growing startup on a mission to fundamentally transform how software is bought and sold. We're building the next-generation infrastructure for software transactions, creating seamless experiences from initial interest to successful onboarding. We are backed by world-class investors and are looking for foundational team members to build greenfield systems and make a massive impact from day one.
I'm hiring manager for several key roles, onsite in San Francisco:
Base Power | Onsite | Austin | Full-time | https://www.basepowercompany.com/careers
At Base we're rebuilding the nation's power grid. We build and manufacture power systems, deploy them across the grid, and build the algs, ingestion and commanding platforms that operate the fleet in response to real-time grid conditions.
Our team is made up of engineers from top infrastructure and energy companies (Apple, Anduril, Starlink, etc) and we have several years of runway from top firms (a16z, Valor, Thrive, Addition).
We are looking for:
- platform engineers
- firmware & controls engineers
- embedded software engineers
Sampling of exciting upcoming problems include:
- Home load prediction algorithms
- Resilient factory execution software platform
- Automated hardware-in-the-loop (HIL) test system
Vantage | Senior/Staff Software Engineers | NYC and Remote | Full Time
Vantage is a FinOps / Cloud Cost Management platform that helps 15,000+ organizations globally like Block, Rippling, FanDuel, CircleCI, etc manage their infrastructure costs. We are a ruby/rails shop and if you love infrastructure, it's a very interesting role as our customers are others like you looking to manage their infra spend.
We're a well funded Series A company and backed by a16z and Scale. The company is about 50 people today and scaling up quickly.
The company is headquartered in NYC but US-remote friendly (sorry, we can't handle international at this time).
Looking at your post comment history, you've posted the same roles since June, and had a 60 person team for 3 months. Why are you posting if you're not hiring?
Composio | Senior Backend Engineers + Product Engineers (Frontend + SDKs) | Full-Time | In Office (SF and Bengaluru, India)
Hi HN, we’re building https://composio.dev
— the fastest way for AI agents and developers to take action across apps like GitHub, Gmail, Slack, and more. Our SDKs (TypeScript + Python) and APIs let developers connect and execute tools in just a few lines of code.
We’re a small, fast-moving team obsessed with developer experience. Our stack is TypeScript-heavy: backend in TS/Go/Python, frontend in React/Next.js, SDKs in TS/Python. You’ll work across product and engineering to define APIs, craft abstractions, and ship features used by thousands of developers.
We’re early stage, small team and looking for engineers who want ownership and impact.
Feel free to reach out to me with your resume and links of your work: musthaq@composio.dev
Riverline is building AI agents for debt collections — think voice + WhatsApp agents that negotiate, resolve, and collect at scale. Backed by South Park Commons, DeVC, and gradCapital.
We’re looking for cracked engineers who:
- Ship fast and own things end-to-end (frontend → backend → AI integrations).
- Treat AI tools (Cursor, Copilot, Claude, GPT-5) as part of their daily workflow.
- Can vibe-code and debug chaos without waiting for perfect PRDs or hand-holding.
Imbue | https://imbue.com | Senior Product Engineers | Full-time | San Francisco, CA (ONSITE)
Imbue is building a coding agent environment (https://imbue.com/product/sculptor/) that imbues engineering wisdom into LLM workflows—so anyone has the power to create software they can trust.
We aim to rekindle the dream of personal computing and make software creation accessible to all, so every person can have the power to shape their computational future.
Mintlify | Senior SWE | Onsite San Francisco
Mintlify is a developer documentation platform that helps companies and businesses build and maintain public-facing documentation (X, Coinbase, Anthropic, Scale AI, and over 20% of the last YC batch.
The team is full of people who are builders at heart and are genuinely passionate about elevating developer experiences. Our team is small but mighty (28 people, including 10 engineers) with over 10,000 companies using us.
We’re hiring all across the board - but in particular, we’re focusing on maturing our engineering organization and hiring more senior team members. If you’re ready to do impactful, hands-on work, we’re ready to chat. Apply at https://mintlify.com/careers
ELI Beamlines (ELI ERIC) | Dolní Břežany (Prague), Czech Republic | Onsite (with HO) | Full‑time
We operate one of the world’s leading high‑power laser research facilities (up to 10 PW) and support an international user community. We’re hiring:
• Director for Technology
Lead the Technology Division (laser beam transport, instrumentation, engineering services, control systems, data infrastructure). Set the technical roadmap, grow teams, and ensure reliability and integration across the facility.
Apply: https://www.eli-beams.eu/careers/director-for-technology/
• SW Control Systems Developer
Join the Controls Hardware Integration team. Build and maintain device control & data‑acquisition for lasers/beamlines (EPICS). Write IOCs/services in C/C++/Python, integrate hardware, and collaborate with scientists on Linux.
Apply: https://www.eli-beams.eu/careers/sw-control-systems-develope...
• Web Developer for Data Visualization
Build interactive tools and UIs that help researchers visualize experiment data and plan setups (from dashboards to 3D/WebGL). Work across Python backends & modern JS frontends; design clean APIs; familiarity with Jupyter/three.js/D3 a plus.
Apply: https://www.eli-beams.eu/careers/web-developer-for-data-visu...
• Safety Systems Engineer (PLC / Interlocks)
Own the PLC‑based Personal Safety Interlock (PSI): define state logic, supervise installation/upgrades with suppliers, commission new areas, and keep documentation, testing and availability tight.
Apply: https://www.eli-beams.eu/careers/safety-systems-engineer-152...
How we hire: CV → HR pre‑screen → interviews (in‑person or Webex). Questions? Email HR: jana.zeniskova@eli-beams.eu Or me with technical ones vojtech.gaman@eli-beams.eu
About us: ~350 people from 38+ countries; easy public‑transport commute from Prague.
Keywords: EPICS, Python, Linux, PLC/Safety, JavaScript/TypeScript, Git.
Memorang (AI-powered EdTech stack) | Full-Time | Remote
Our mission: Build the AI stack for education—an agentic framework to launch, monetize, and power learning apps 50× faster. We bootstrapped to profitability, were voted #1 among 1,500 in the Vercel AI Accelerator, and collectively reach tens of millions of learners.
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Open Roles:
Full-Stack Engineers: Work on mission-critical, rapid POCs to MVPs using TypeScript, React/Next.js, AWS Lambda, Postgres, and Neo4j. Help shape infrastructure and UI for bleeding-edge AI-powered features.
Senior AI Agents Engineers: Own modular agent architecture, RAG pipelines, and LangGraph-based systems in TypeScript/Node.js. Architect reasoning layers, agent memory, and performance tuning for intelligent learning agents.
Product Designers: Design intuitive UX/UI for AI-powered content creation and learning tools. Collaborate closely with engineers on fast-moving features. We're looking for Figma power users who think in systems, move quickly, and have a portfolio of clean, polished, shipped work.
Technical Product Manager: Define schemas, APIs, and workflows that bridge AI research to production. Own developer tooling, agent orchestration layers, and internal platforms like Linear/Notion. Drive clarity, velocity, and scalability across multi-agent, LLM-powered systems.
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Why Memorang?
Remote-first, async-friendly team with flexible hours
Health & wellness stipends, home-office support, paid time off
Opportunity to ship systems used by millions—at a built-for-speed profitable startup.
Or email careers@memorang.com with your CV, a short note (1–3 sentences) about which role excites you and why, and a link to your best project or portfolio.
Pocketflows | Founding Engineer | San Francisco, CA | In-person | $170k-225k + equity | pocketflows.com
At Pocketflows, we’re on a mission to help Main Street SMBs grow. We build marketing and communication APIs that embed inside the vertical SaaS platforms that businesses like salons, fitness studios, and restaurants already use to run their operations.
As a founding engineer, you'll be launching new marketing products in addition to our existing email, SMS, and review platform.
Our values blend ambition with kindness and empathy.
Stack: Ruby on Rails, React + TypeScript, TailwindCSS, Postgres, Redis
Interested? Email us at team@pocketflows.com with your resume/LinkedIn/GitHub, a note on why you'd like to join, and an answer to this riddle:
"I'm thinking of a secret number hidden on pocketflows.com. I won't console you if you can't figure it out"
Polar Sky | Founding AI Lead | Bay Area/Seattle | Hybrid/Onsite | Full-time
We're a well-funded, pre-seed cybersecurity startup focused on data security. I'm looking for a founding AI lead with experience in fine-tuning LLMs (expertise around RL + reasoning models a big plus). This person would own the full AI stack from data to training to eval to test-time compute.
Who's a good fit:
* If you've always thought about starting a company, but for whatever reason (funding, life, idea), this is a great opportunity to be part of the founding team. We're 2 people right now.
* You enjoy understanding customer problems and their use cases, and then figuring out the best solution (sometimes technical, sometimes not) to their problems.
* You want to help figure out what a company looks like in this AI era.
Stealth Solar Tech Startup | Remote (EU-friendly) | Full-time or Contract
We are a well-funded stealth startup building a B2C platform to radically reform the U.S. residential solar industry. Our mission is to combat pervasive consumer distrust and inefficiencies by empowering homeowners with a transparent, high-fidelity, and interactive 3D solar design tool. We are a small, dedicated team working closely with an established industry partner for rapid, real-world testing and iteration.
We are looking for a Senior 2D/3D Computer Vision Engineer to build the core technology that makes our platform possible. The central challenge is to automatically generate clean, geometrically accurate, and simplified 3D roof models from raw aerial Digital Surface Models (DSM) and RGB data. Your work will be the foundation of our user experience, replacing the opaque and slow manual processes that dominate the solar industry today.
As the owner of this domain, you will ideally:
• Define the Process: Take charge of the entire ML pipeline, from R&D to production. This includes refining the annotation process and enhancing our existing Three.js-based 3D annotation tool to build a high-quality, large-scale dataset.
• Build the Models: Research, develop, and train a suite of models to handle roofprint segmentation, structured prediction of planar roof wireframes from point clouds, and detection/classification of roof obstructions (chimneys, pipes, windows, etc.).
• Ship to Production: Engineer a scalable and robust inference pipeline that can process new properties on demand.
Our stack is Python, PyTorch, FastAPI, Rasterio/GDAL, and JavaScript/Three.js for the annotation tool. We are looking for a pragmatic and experienced engineer who loves tackling complex 3D vision problems. You should be comfortable with both 2D and 3D data (especially point clouds and geospatial imagery) and have a proven track record of delivering end-to-end ML solutions.
Does EU-friendly mean timezones (GMT-4 to +3 I suppose), citizenship, or current residence? With this including contract roles it's a bit hard to infer. Asking because I really like the tech stack and there aren't a lot of point cloud roles around.
Shorebird | Mid-Senior across Web, Dart, Full Stack or C++ | Remote (North America) | Full-time | $150-230k + equity | https://shorebird.dev
Flutter/Shorebird founder here. Flutter is used by millions of devs (and nearly ⅓ of free apps submitted to AppStore), but is missing services for businesses. We sell Flutter-related Saas to 1000s businesses globally, on track to profitability early 2026. Need your help to build more products for Flutter developers.
We’re a small, senior team, making something people want. Tech: Dart, GCP, Cloudflare, React, C++. Shorebird operates almost entirely in the public over Discord. https://discord.gg/shorebird
Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.
Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.
We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs.
Pave | https://www.pavefi.com | Data Scientist | Backend Engineer | Remote (US or Canada) | Full-time
I’m the Director of Engineering at Pave, a rapidly growing startup revolutionizing financial access for underserved consumers and small businesses through AI-powered Cashflow Analytics and Scores.
50+ risk teams use Pave to reduce defaults, provide the optimal loan amount/credit limit, and maximize collections success.
- We’re hiring Software Engineers in Backend, Full Stack, Data and ML to scale our data processing platform to 100M+ users: https://wellfound.com/l/2BmPpa
- We’re hiring Data Scientists to ship models that will redefine the US credit system, making it fair and inclusive: https://wellfound.com/l/2AqFf9
Shoot us an email at howdy@pave.dev and let us know you found us on HN!
Pave is backed by Better Tomorrow, Bessemer, 8VC, and other top funds and angels from Coinbase, Chime, SoFi, CashApp, and Plaid.
Undetect.io | Counter-Security / Reverse Engineer | Full Time / Part Time | Remote, Global
We're looking for a TypeScript engineer to join our team with a tight focus on stealth browser automation tools and RE / adversary intelligence pipelines.
It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.
You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.
Come work with us if you love:
* Fast-paced prototype development with software and hardware components
* Making a positive climate impact through your work
Sync Bio | Biology Postdoc | Onsite (Bay Area) | Full Time
Sync Bio provides human cell culturing and screening as a CRO service. Our automated labs use custom hardware to acquire massive datasets involving millions or billions of cells. We perform fluorescence imaging and single-cell RNA sequencing to collect data for the next generation of computational models, including virtual cell models.
We are hiring a Head of Science Operations to supervise our CRO operations. This job will involve working with customers on experimental design and reviewing captured data to verify that experiments are producing high-quality data.
CreativeMode is building Lovable for video game mods, starting with Minecraft. In our first three months, we built the most powerful no-code modding platform ever for Minecraft and created a double digit percentage of all mods ever released. We're building an entirely new category of gaming tools. Minecraft is only the beginning.
We're hiring a Founding Engineer who wants to build at the intersection of tech and gaming. Ideal candidates have a passion for the category and have experience building production-level LLM/AI applications or are killer full-stack engineers who can own product features end to end.
Ideally 3+ years of experience
Email me at wilson@creativemode.net with your resume and a short blurb on why you'd like to join the team.
At Koyeb, we make developers’ lives easier with the fastest way to deploy applications globally. The Koyeb Serverless Platform is completely managed: we take code, build it into containers, and run it inside of MicroVMs distributed across multiple continents. We are a team of 13 product-minded people who have built a community of over 100,000 developers worldwide.
Opsin Security | San Jose / SF Bay Area (Hybrid, 2–3 days on-site) | Full-time | https://opsinsecurity.com/careers
Opsin helps enterprises secure and deploy Enterprise Search/AI systems (e.g. Microsoft Copilot, OpenAI Enterprise, Google Gemini) responsibly without exposing sensitive data. Venture-backed by Race Capital. You’ll work directly with the founders on a small (~10) person team shipping fast in a huge green-field space.
We just raised series seed and looking for a founding engineer. We're reshaping healthcare for the $60 billion Medicare market.
Engineering culture is one that values learning, freedom to write code instead of overhead, fast pace, and using AI tooling both in engineering and inside our product. If you've wanted to build with an AI API or toolset this is the place to do it.
We serve everyone who uses the Internet to view, share, or create content - from the largest platforms and rightsholders, to independent creators. Pex automated content recognition technology identifies uses that other tools can’t detect, including modified audio with speed, pitch, tempo, language, and other distortions.
We are hiring for the Senior Site Reliability Engineer (on-site, Gainesville, FL) [2]
We offer:
- Generous pay range based on skills and experience
- Unlimited PTO + 10 paid holidays
- Medical, dental, and vision insurance with FSA options, 401(k) plan
- A supportive culture and excellent work-life balance
To apply & learn more, reach out to us at jobs@pex.com!
-Supporting our internal teams with technical solutions
Send your back-end development expertise and your understanding of Odoo.sh!
Make sure to send your resume, GitHub profile (if available), and examples of past Odoo customizations to david@lifepowr.io, including “OPS Application & AI Developer - Hacker news” in the subject line.
BillionToOne (YC S17) | Menlo Park, CA; on-site or hybrid (US only) | Full-time BillionToOne is ranked at the top 5% of Y Combinator companies with close to $400M in funding. In June 2024, we closed a $130M Series D resulting in a company valuation of over $1 billion. This funding has come from prestigious global institutional investors, including Hummingbird, Adams Street Partners, Neuberger Berman, Baillie Gifford, and Premji Invest.
We have developed a DNA molecular counter that increases cfDNA diagnostic resolution by over 1,000x. Our first product, Unity, is the first and only non-invasive prenatal test that can directly screen an unborn baby and assess its risk for: common and severe recessive gene disorders; chromosomal abnormalities; fetal sex; and fetal antigens from a single tube of blood from the pregnant mother. This greatly improves the quality of care and is on its path to becoming the next standard-of-care.
Our software stack includes Python/Django, React/Typescript, Terraform, AWS, and many other standard tools. We're a small, but nimble software team that prioritizes rapid iteration and continuous feedback to evolve our product. As a biotech company, we inherently need to always work cross functionally. If you enjoy this style of work, please reach out!
We're hiring software engineers, bioinformatics engineers, and many other roles. You can email me directly at kwu@billiontoone.com with your resume or apply through the links below.
ClickHouse | Senior Software Engineer - Distributed Systems / Cloud Data Infrastructure / Kubernetes | Remote
(US preferred right now, EU is technically fine but I'm looking to ramp up in US atm)
ClickHouse is a popular, Open-Source OLAP Database. We are ClickHouse Inc, the company behind the database aiming to build the best in class real time data warehouse.
What we are looking for:
Distributed Systems / Cloud Engineers to build the AutoScaling Systems for a Cloud Database.
We also maintain our own ClickHouse-based Data Infrastructure. Bonus points if you've worked on auto-scaling or other data-driven forecasting challenges in the past.
Can work in an early stage startup environment. Proactive and hands on.
You must be independent and self-organised.
Good at Go, Kubernetes (Understanding how to manage stateful services in a multi-cloud environment)
We have a Python service in our Recommendation pipeline, so some ML/Data Science knowledge would be good.
SQL / ClickHouse SQL (goes without saying)
You'll need to be able to do On-Call - debugging production infra or db issues
If you can do low-level database programming (C++, ClickHouse) that's added bonus.
If you want to work on operating production critical databases in the cloud on k8s + write data-driven algorithms for autoscaling, consider applying!
Send me an email: manish.gill [at] clickhouse [dot] com
PS: If you're a pure DevOps person or a pure Data Engineer who wrangles data tools, please consider the above requirements before firing off an email. This role is an intersection of a lot of sub-roles, not a particular specialization.
Adalat AI | https://www.adalat.ai | Remote (India, but open to global for exceptional candidates) | Go, React, Next.js, k8s
We're Hiring at Adalat AI: Join Us in Building the Future of Justice
Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtroom workflows from transcription to summarization, just as UPI transformed payments and Aadhaar revolutionized identity verification. Deployed across 10 states and recently launched at the Delhi High Court, our platform is backed by global foundations and built by a team with roots at Harvard, Oxford, MIT, and IIIT-Hyderabad.
If you're driven by mission-scale impact, and meaningful tech—this is your moment.
CBS News is looking for a Lead Application Developer for elections and surveys work. This a full stack role, concentrating on a C# API, with desktop and web apps to support internal editorial and data science teams
Great team, very interesting work. This is an onsite/hybrid role, the office is in New York City.
Coachcube | https://coachcube.ai | Mid to Senior ML Engineer and CV Engineer | Onsite London
Coachcube is new gym product providing a virtual PT service. We have an experienced senior leadership team and are building a hardware/software product using digital motors, camera vision and ML to design a next-generation weight-lifting product. If you like fitness and ML, reach out for a chat!
The ideal candidate:
- Can ship quickly
- Highly inquisitive but also motivated to deliver
- Comfortable moving across domains
- Understands fitness/weight lifting
- Up for a challenge
Greenline unlocks mortgage lending for self-employed borrowers.
We just closed our seed round led by Bowery Capital and Uncork to tackle this messy problem. More importantly, we're launching with the largest lenders and investors in the mortgage-backed securities market.
We're growing our founding team:
- product/ full stack engineer: own and accelerate customer-facing feature development
- backend: lead core, data-centric systems and infrastructure
- platform/ API: architect and build a public-facing ergonomic API for scalable integrations with enterprise systems, critical to unlocking key customers and partner-driven growth.
fleming.de | Full Stack Engineer | Magdeburg, Berlin, Hybrid (Germany) | Full Time | German required
Fleming (www.fleming.de) is digitalizing financing for health professionals.
We are building and maintaining a React-Native / Nestjs based bank account frontend and a Salesforce base loan sales platform with a Ruby on Rails frontend.
We are looking for a well-rounded engineer. You don't have to know the technologies we are using if you bring the conceptual knowledge and the drive to learn.
Some German language knowledge is required since you are going to build German UIs
Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level.
Gigs (YC W21) | Multiple US & EU Locations (SF, NY, Berlin, London) | Full-time
At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products. Klarna's US mobile plan is powered by Gigs!
We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles:
PredictDAO is a blockchain-based nonprofit global health organization building prediction markets for real-world public goods in the healthcare sector. The intended users for our tools include foundations, aid agencies, and high-net worth individuals.
We are pre-launch, with two full-time employees at the moment, and interested in finding another engineer who is excited about our mission of saving and improving lives by filling some of the funding gaps caused by recent budget cuts to USAID.
Email jobs -at- predictdao (.) com and please include "HN" in the subject line.
Lara Health | https://lara.health | Several roles | USA | REMOTE | Full-time
Lara Health is on a mission to transform how healthcare is delivered for chronic care management. We enhance patient care, improve operational efficiency, and create new, diverse revenue streams for healthcare organizations.
- Senior Back-end Engineer
- Senior Front-end Engineer
We are looking for self-starters with a growth mindset, with strong accountability, and ready to take ownership. You’ll have the opportunity to work across the stack, solve complex problems, and contribute to mission-critical applications. Email: stars [at] lara.health
Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.
Looking for a product-driven engineer with Rails/React experience to help us bring retirement planning to everyday Americans. We just raised a series A and are building our team for the next phase of growth. Our stack is React/Typescript/GraphQL and Rails built with event sourcing, DDD and CQRS.
Ex-BCG + DeepMind founders building the AI decision-making engine for preconstruction, starting with bid leveling (helping General Contractors select the right subcontractors from messy PDF bids)
We’re venture backed, live with US design partners, and looking for a founding full-stack engineer.
Our current stack : React/TS, Python/Django, Postgres, AWS
We are actively hiring Engineers to build software and facilitate the adoption of the Monad blockchain. Key roles include:
1. Senior Protocol Engineer
2. Full Stack Engineers
3. Devrel Relations Engineers
Sourcetable.com | Product Marketing (contract) | San Francisco
We're building a spreadsheet-based operating system for the web, although on first touch Sourcetable feels more like Excel Copilot or "Cursor for spreadsheets".
We're looking for one Product Marketer to join our team in a part-time contract capacity in the Bay Area (San Francisco preferred). The requirement are that you need to be great at video storytelling and also be strong at spreadsheets & analysis.
Everyone on our team codes, and you should too. There's no technical requirement for the role, per-se, but we have found it is better this way.
Rinse | IT Manager / Network Administrator / System Administrator | Hybrid in SF Bay Area, Los Angeles, New York (Brooklyn), Boston, Chicago, Seattle, Washington DC, or Newark. (Primarily remote with some on-site responsibilities.) | Full-time | https://www.rinse.com
Rinse provides dry cleaning and laundry delivery services to customers in eleven metropolitan areas in the US. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. We're now over a decade old - this is a stable, yet consistently growing and innovating, company.
Given our distributed nature, we have growing network and workstation infrastructure, and it's time to hire our first full-time leader to manage this system. The ideal candidate can:
- Operate with autonomy and integrity across network, server, infrastructure, and desktop environments
- Communicate cross-functionally, to internal stakeholders at all levels
- Spearhead projects to improve our technology's security, reliability, and functionality
- Facilitate our corporate efficiency via desktop administration
Because this role has some physical hardware responsibilities, we'd prefer it be filled by someone in the above localities, even though the vast majority of the role can be performed remotely.
We're open to both newly-graduated or more senior technically-minded individuals and managers, provided they meet our bar.
Search term bingo: Logistics, Linux, Python, Ansible, Systems Administration, Network Administration, Information Technology, Amazon Web Services, AWS, Cloudflare, Automation, Security, Systems Engineer.
CredCore helps companies analyze Credit Agreements using AI. We are looking to hire an Engineering Lead with 10+ years of experience. You should be familiar with design patterns and software architecture, infra/kubernetes, and TypeScript/Python. If you’re interested, please reach out to us at careers@credcore.com.
A cover letter is not necessary. But please share your resume and links to your GitHub/GitLab/StackOverflow/other profile, or blog/papers, or other portfolio we can review before setting up the interviews.
The Mathlib Initiative is a new programme of Renaissance Philanthropy. We exist to support Lean's open-source library of formal mathematics known as Mathlib https://leanprover-community.github.io/
Comulate | Senior Engineer (3+ YoE) | ONSITE in San Francisco, CA
We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.
- Product has caused customers to literally cry tears of joy
- Experienced eng team from Airbnb / Brex / LiveRamp
- Stack: TS, Postgres, React, GraphQL, and Next.js
Kredit | .NET Engineer Roles | Remote (US) | Full-time
Kredit (trykredit.com) is on a mission to resolve debt better. We provide tools to regular people to help them get the out of financial hardship, as well as provide tools for businesses to manage their processes. We are small (6 person dev team) and growing. Our stack: .NET Core, C#, PostgreSQL, Mediatr, CQRS, Events, Angular, GCP, Kubernetes, Terraform and much more.
We are a Event/CQRS stack and are looking for Engineers that fit that experience in this area.
If this sounds interesting to you, please reach out to recruiting@trykredit.com
Are you guys hiring for Junior roles? I work with .NET, but not necessarily w/Event/SQRS --- I sent an email and would be interested and eager to learn regardless!
Digital Onboarding | Senior Full-stack Engineer | REMOTE (US based) | Full time
Digital Onboarding is a marketing automation platform that helps banks and credit unions modernize their onboarding process and develop mutually beneficial, profitable relationships with their customers and members.
VeritusAgent | https://www.veritusagent.ai | Full Stack Software Engineer | Hybrid - San Francisco | Full-time | $200k + 0.5% - 1%
We started two months ago and our AI agents are already live and making calls! We're scaling fast and hiring a full stack engineer to join our team in-person in SF
Samsung Research America, Mountain View is hiring Multiple Speech Research Role [5+ yrs experience]. Both Speech to Text ASR, and Text to Speech TTS, Speech to Speech roles. You will get to work on cutting edge AI Speech Research.
Odevo | https://odevo.com | DevEx Engineer | Stockholm, Sweden | Full-time
Odevo is a PE-backed PropTech company with 2.2 million properties under management across Europe/US. We are growing fast and recently started a DevEx function, and I need some extra help there :)
Chicago IL | Onsite Tech Nexus | Tech Lead | $160K - $200K
nativeMsg is the leading RCS Business Messaging experience and API platform, enabling businesses to create, send, and optimize interactive text messaging experiences. We are transforming business communication by converting traditional SMS into rich, interactive experiences that include images, videos, and interactive buttons, all within the native messaging app.
The Opportunity
We're seeking a Technical Lead to drive the development of our RCS Business Messaging platform while leading our existing development team. This is a hands-on leadership role where you'll architect scalable solutions, integrate cutting-edge AI capabilities, and ensure our cloud infrastructure supports millions of interactive messages daily. You'll be at the forefront of RCS technology innovation, working with carrier messaging APIs, building conversational AI experiences, and creating the technical foundation for the next generation of business messaging.
What You'll Do
Platform Architecture & Development: Architect and develop our core RCS Business Messaging API and platform. You will ensure system scalability for high-volume messaging while optimizing for performance and reliability.
Cloud & Data Management: Lead the design of our GCP cloud infrastructure. You will architect robust database systems and design data pipelines for analytics and AI.
AI & Innovation: Build and integrate conversational AI capabilities, chatbot logic, and machine learning models to create intelligent messaging experiences.
Team Leadership & Vision: Manage and mentor the development team, defining the technical roadmap and architectural vision. You will establish development best practices, including code reviews and testing frameworks, while recruiting and developing technical talent.
What You'll Bring
Technical Experience:
5+ years of enterprise development experience with expert-level proficiency in Java.
3+ years of hands-on experience designing scalable cloud infrastructure.
Extensive experience building RESTful APIs and high-throughput, low-latency messaging systems.
Strong experience with database design, optimization, and management.
Experience with messaging APIs (RCS/SMS) or carrier integrations is preferred.
Hands-on experience building conversational AI interfaces and integrating ML models.
Leadership Experience:
5+ years of experience leading and mentoring development teams.
Proven ability to partner with cross-functional teams to deliver technical solutions.
Strong experience with Agile methodologies (Scrum/Kanban) and DevOps practices.
Picnic | Multiple roles | Amsterdam, The Netherlands | Full-time | ONSITE | Visa Sponsorship & Relocation Support
Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or the chaos of early-stage startups.
Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning.
Everything is built in-house, and many of their solutions are open-sourced.
You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.
VDX.tv (http://www.vdx.tv) | Remote Engineers & Developers | Full-time |
REMOTE Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you:
● Are self-motivated and can work independently
● Driven to constantly learn and are always searching for the bigger picture
● Strong in clear thinking and written communication
● Have experience with many languages but can be effective in any language
● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity
● Understand how to build highly reliable systems and be responsible for taking code to production
● Understand that code simplicity and readability are more important for long term maintainability
● Want to work on challenging problems and impactful work without being micromanaged
We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:
● Backend Servers: Strong in C, Concurrency and Distributed Computing
● Backend Servers: Strong in Java
● Infrastructure: Strong in building infrastructure tooling to program infrastructure.
● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications
● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.
● Product Design: Ability to spec and build out clean UIs and dashboards.
We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas. Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai. We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective.
Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.
Please email hn.remote.jobs@vdx.tv if this sounds like the right fit for you.
EAGL is a fintech startup that unifies controlling and accounting with AI-powered agents that automate close processes, flag anomalies, and clean P&L so finance teams can focus on strategy, not spreadsheets.
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes.
AbbVie | AI/Software Engineer | Remote, UK/US/Canada ONLY | Full-time
Are you a great coder (Python/Typescript, but great skills are usually transferrable), who enjoys close collaboration with end-users in solving their hardest problems?
Do you have a solid foundation in the AI/LLM-world - or are you great at the above and willing to learn?
Are you well versed in data engineering concepts, and excited to work with the latest GenAI models and bring these solutions into production? Then I'd love to hear from you!
We are a small team who care deeply about our work as well as about each other. We iterate fast, and err on the side of prototyping and presenting something real, rather than spending hours in meetings and only producing slides.
Our vision for this project is extremely ambitious, and you will be a crucial part of making this a reality. We've been expanding the team over the past 6 months, and are currently looking to fill a few extra roles only in UK/US/Canada (location, not timezone).
If you fit the above description, hit me up at jakob.hoppermann@abbvie.com with your resume + a little bit about yourself!
zoetro.pe | Technical Staff | San Francisco, CA | ONSITE/REMOTE | Full-time
We're an applied lab building deterministic and deep generative experiences. Our team has built AI models, games, and infrastucture at Tesla Autopilot, Epic Games, Scale.ai, Repl.it, Bun, and Lucasarts.
You will be building procedural simulation models and the supporting infrastructure and applications. We're a small team, so this means everything from CUDA kernels and Pytorch notebooks to web-apps. Our stack is multi-lingual and spans from very low to very high level code. We use both our own models and external providers.
Our team is hybrid-remote, being primarily based in San Francisco.
We're looking for exceptional research engineers who aren't afraid to get their hands dirty. Experience with computational geometry or compilers/language design/formal methods is a plus.
Formal qualifications are less important than passion and skill. We're building our dreams, we hope you will feel the same.
Outschool.org is hiring a senior engineer to help us refine and build features that help families find the schools, tutors, therapies and resources that match their needs, all using state funded programs.
ChainSecurity | Blockchain Security Engineer | Full-time | INTERNS , HYBRID/REMOTE, Zurich, Switzerland | VISA possible | https://chainsecurity.com/
ChainSecurity is a young and innovative cybersecurity company that operates in the blockchain and cryptocurrency space. Our mission is to make the blockchain space secure and trustworthy for people, companies, and governments alike. We are proud of our security experts from the renowned universities ETH Zurich, EPFL Lausanne and others. We are trusted by 100+ blockchain companies and established corporations with security audits and services. We have secured complex systems for top blockchain clients, such as decentralized finance (DeFi) projects, and multinational organizations, such as banks and industrial consortia.
A ChainSecurity Auditor will review the most complex blockchain projects to find vulnerabilities which no-one else can. By using state of the art tools, expert knowledge and a deep understanding of the fundamentals, we secure projects handling billions, often forming the foundation in the new paradigm of an open financial system.
Your Responsibilities:
* Work directly with the developers of the most successful teams in the blockchain industry to audit their code and secure their products
* Contribute to our security tools and create new ones in collaboration with our internal research team
* Conduct security research and publish your findings
Requirements:
* Strong background in software engineering, focused on security relevant areas and most importantly being able to reason about complex code
* Experience with penetration testing, vulnerability scanning, threat modeling or similar is a plus
* Good knowledge of cryptography
* Proficiency with Linux and Git
* Good written communication skills
* Fluent in OOP programming language
Bonus Points:
* Formal Verification, White Box, Vulnerability Scanning
Loop | loop.com | Engineering, Product | On-site San Francisco, CA, Chicago, IL
Loop is on a mission to unlock profits trapped in the supply chain (https://www.loop.com/article/unlock-profit-trapped-in-your-s...) and lower costs for consumers. Bad data and inefficient workflows create friction that limits working capital and raises costs for every supply chain stakeholder.
Loop’s modern transportation cost management platform uses our domain-driven AI to harness the complexity of supply chain data and documentation. We improve transportation spend visibility so companies can control their costs and power profit. That is why industry leaders like Nvidia, Verizon, Dell, J.P. Morgan Chase, ABB, Estee Lauder, Tyson Foods, Yeti and Olipop, work with Loop.
Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Product Managers with a deep interest in Linux internals, Dev Tools, Great Developer Experiences and Systems programming. Experience writing highly-concurrent, performant multi-threaded Rust is a must. Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at:
I work as a *software publisher* – helping developers and teams bring their products to the market.
What I can do:
- End-to-end publishing & distribution
- Product positioning & launch strategy
- Marketing and user acquisition
If your company/team is building something but struggling with publishing, I’d be happy to collaborate.
We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.
Most of the software engineering positions have been repeating here for years because we've been continually hiring for them, scaling our whole team to now over 300 people—many of those hires have come through Hacker News. We've been improving our hiring process over time, and we know some good candidates may have fallen through the cracks. Some people who tried in the past have had success going through it again, and we still pay for hiring projects.
Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX.
I'm Mark, the technical co-founder and CTO at Goody. Despite being something everyone does, gifting is one of the areas of commerce yet to be disrupted. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity.
We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership.
Our product is used by Google, Stripe, Anthropic, Meta, NBCUniversal, Notion, and others, and we also offer a developer API for commerce.
We're looking for a talented Frontend Engineer to help build the future of business intelligence.
Synca uses AI to determine who in an organization needs to know what, and allows them to take immediate action. With the flood of information in todays age, people don't know what they need to know. We fill this gap and empower everyone to be experts in their domain.
We raised funds from and landed a strategic partnership with a leading consultancy in Europe's AI capital and are looking for someone to join us in our journey to the next level.
Master Works / Nabeh | Hyderabad, India | Onsite | Full-time
We are a pure AI products company (computer vision, LLM, STT) with multiple AI platforms deployed at major clients across government, aviation, and smart city sectors. We’re expanding our Hyderabad engineering office and hiring for multiple positions:
* Growth chief of staff | SF | Full time | $125K–$195K + equity
* Applied AI Systems Engineer | SF, Remote (North America) | Full-time | $120-180K + equity
We’re mission-driven capitalists: making life-saving drugs more accessible, and building a $200B+ company—on the scale of Palantir or ServiceNow—serving the largest healthcare enterprises.
Traction: profitable and growing fast. Selling 7+ figure contracts to enterprise healthcare customers.
Team: built by exited founders, YC & MIT alum, ex-Tesla, ex-Google engineers.
Top investors: funded by elite Silicon Valley VCs who've backed unicorns like DoorDash, Lyft, and Mammoth Biosciences. And strategic healthcare investors with deep industry connections.
Outsized impact & opportunity: work at the intersection of agentic AI, healthcare transformation, and life-changing patient outcomes.
If you want to work on a team of A-player athletes, doing the best work of your career, and helping get life-saving drugs to the people who need them, apply here: https://jobs.ashbyhq.com/neon-health (and make sure to mention HN!)
We're building the customer platform for developers — think of a single service that does auth, payments, analytics, marketing emails, and so much more. We're selling to developers & startups so our audience is right here on this website!
If you're in San Francisco and frequent Hacker News, that's enough of a reason to DM me on Twitter @konstiwohlwend. Would love to invite you over for a coffee at our hacker house!
If you apply, please send me a few recent HN threads that you enjoyed :)
Franklin Templeton | Quant Implementation Lead | Boston, MA | In-Person | $145k - $190k + Bonus
We're building an end-to-end portfolio construction system to support FTIS, a $100bn multi-asset investment manager within FT. This is a front office role that will help guide our quantitative staff as we build out this new system. This project is a strategic objective for FTIS, highly visible, and frankly one of the most fun jobs in the industry.
We're looking for mid to senior level researchers or developers with strong buy-side backgrounds who can help translate our investment process into a robust, scalable, and approachable design.
Reach out with any questions - dan.nadler (at) franklintempleton (dot) com
sketch.dev | engineer | onsite (SF) two days a week | Full-Time | $200,000 + generous equity
We are expanding the hosted side of our product and are looking for people who enjoy "cloud" infrastructure, have a strong product instinct for technical users (i.e. you really want to build a product you actually want to use), and like to ship.
At Continua (http://continua.ai/), we're on our way to solving Social AI, and we're expanding our team! We've built an AI agent that users can invite into group conversations to make planning, coordination, and information retrieval effortless. We're social creatures and it just seemed to us a huge opportunity to bring AI into group settings. We've seen strong retention over the last few months and want you to help us bring our product to the next level. Try adding our agent at http://continua.ai/ to group chats and kick the tires!
I’m David (https://www.linkedin.com/in/dpetrou/), the founder and CEO. Before starting Continua, I was a Distinguished Software Engineer at Google. We’re backed by top-tier VCs and incredible angel investors. Our team is a fantastic bunch (http://continua.ai/team) of accomplished engineers and researchers from Google, Slack, Disney, and several AI startups. We're pretty clued in on the technology side and have a strong vision of how the transformative technology of the last few years along with our own secret sauce (not just a ChatGPT wrapper) can help a huge number of people.
You'll work on building and improving the best LLM group chat experience there is, including fine-tuning models to boost conversational quality and improve scalability and identifying novel ways to build a "memory" which leads to a personalized and unique experience for our users. You're an experienced machine learning engineer with broad knowledge and skills and have experience fine-tuning LLMs for both generative and discriminative use cases. You have a Master's or PhD in Machine Learning (or a Bachelor’s with exceptional industry experience). You understand what it means to work at a fast-moving startup.
Oh, and we maintain a vibrant blog, including items of technical interest, at http://blog.continua.ai/. Check it out! :)
Full Time and Part Time roles
Distark is hiring, an edutainment brand building learning videos for Education. Our small, passionate team creates animated shows and learning tools that help kids (ages 3-9) fall in love with curiosity and real-world learning. We use custom automation to speed up everything from story writing to animation. See what we’re making: https://www.youtube.com/watch?v=c46VaM_VZGU
Open Roles (REMOTE, non US):
Animators (2D/3D or hybrid—experience with AI tools a plus)
Junior Software Developers (Python, Node, JS, or open to learning new tech)
Interns (all backgrounds, generalists, tech, or creative)
We are also looking for writers (different kind of hacking)
Important: You must be a parent (of any age child) We want people who care deeply about kids and learning. Lived experience as a parent is essential—our mission is to build things real families want.
Why join us?
Fully remote, async-friendly Ship real things that impact how kids learn Fast, creative, zero-corporate-BS environment
Direct access to founders; real ownership
Opportunity to shape our tools and shows from the ground up
To apply: Email jobs [at] studyturtle.com with your background, a few sentences about your kids, and why this mission excites you. Please include links to any relevant work.
We are the hiring company and will reply to all genuine applicants. No recruiters, no agencies, please.
Some feedback for you: the position seemed interesting to me, but this requirement is a huge turn off. I'm not emailing you information about my kids to apply for a job. If I felt this way, it's possible other people did too. You might want to rethink how you're communicating this.
Cogram | Full-time | Remote (CET ±3) | https://cogram.com | B2B SaaS / AI for AEC
Cogram is a productivity platform for the architecture, engineering, and construction (AEC) industry. We automate core workflows including meeting notes, site reports, email management, project administration, and RFP bidding. We're backed by YC, Initialized, and other well-known Silicon Valley investors.
We're currently looking for exceptional engineers / designers:
- Senior Full-Stack Engineer (backend-heavy, Python; 8+ years). Expert Python, Terraform and CI/CD, experience with AWS/Azure, comfortable working in React/TypeScript when needed.
- Senior Full-Stack Engineer (frontend-heavy, UI/UX; 8+ years). Deep React/TypeScript expertise, strong sense for UI/UX, proven track record of shipping user-facing products, comfortable with backend when needed.
ko-br | cofounders hunting and founding members across design, engineering, research and business development | https://ko-br.com | Onsite (SF, USA)
Looking for another technical cofounder, a commercial cofounder (work closely with Stacey, our advisor and ex-CCO of universal Robots) and founding members. If interested, let’s catchup over coffee in sf in sep.
P.S. we are closing our pre-seed round soon so don’t worry about our runway :)
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It’s a shame that we have unbelievably good hardware like collaborative robots (cobots) that could transform warehouses and yet they still struggle with basic tasks like unloading mixed pallets. Why? Because today's software can't handle real-world chaos.
That's where we come in. At ko-br, we're building the AI brains that make robots truly adaptable. Our physical AI models tackle messy, unstructured problems starting with depalletizing of mixed boxes in dynamic warehouses. Think real-time adaptation to shifting pallets, mixed SKUs, and unexpected failures.
We're a deep tech startup at the crossroads of AI, robotics, and human-machine interface. While warehouses are our first battlefield, our core mission is physical AI. So you need to be comfortable with the idea of pivoting to other sectors like education (ex: building robots for schools and universities).
We're hiring generalists across design, engineering, research, and business development. If you thrive on agency: designing, building, and shipping products end-to-end, join us :).
About me: Ex-Amazon/Meta, 2x founder (agritech & gaming). Built ML models and infra for everything from satellite imagery to nanotech, powered Alexa's vision, and led ML for WhatsApp.
Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical - they look almost like a video of the user's screen (with private details redacted) - and the combination with analytics creates eye-opening insights.
We have several roles open in engineering & product. The backend roles are going to be working with Go (golang), gRPC, Solr, BigQuery/BigTable, Kubernetes (K8S/GKE), and more on Google Cloud Platform (GCP), and then the fullstack roles add in TypeScript & React for the frontend.
We also have a few more roles open in the US & UK in sales, finance, and customer support - see https://www.fullstory.com/careers/ for the full list and some general info.
For US roles, in addition to the listed pay ranges, you can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, and more. I take about 5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)
You also get a 5-week sabbatical after 5 years of employment - I took mine at the end of last year, and it was fantastic.
To apply, please submit your info on the website, and our recruiting team will get in touch with you. If you have questions, feel free to reply here or contact me directly. (I'm an engineer on the iOS team, but I'll do my best to answer questions.)
Deep Film inc. — SF, CA (Hybrid → Onsite) Senior Founding Engineer (AI/ML)
You’re here to reshape the film industry with AI. At Deep Film Inc., you’ll take multimodal diffusion and transformer models from research to production—mastering quantization and pruning to make them leaner and faster. Your CI/CD pipelines and MLflow integrations won’t just keep us running they’ll redefine how stories are told. You’ll scale training across GPU clusters with Horovod and Optuna and build resilient data pipelines with Kafka, tf.data, or whatever it takes to get the job done.
You’ll join with founding-level equity and access to state-of-the-art hardware. Optional relocation to California will be available post-launch in January 2026.
Why You?
You thrive on hard problems, are obsessed with deep learning, and see AI as a way to transform storytelling. Whether you’re a seasoned expert or emerging talent, show us your impact: a GitHub repo with production grade systems, optimized ML models, or a demo that leaves us speechless.
Send us a 3-sentence pitch explaining: 1 Your passion for AI and storytelling 2 Your standout achievements 3 How you’ll shape our platform Include proof of work No résumés. No cover letter fluff.
Data Engineer | US Resident | REMOTE | Full-Time | 130-160k (open)
tl;dr: Python + GCP + BigQuery + k8s.
* Develop robust ETL/ELT pipelines to extract, transform, and load data from diverse sources into our data warehouse.
* Enhance and maintain our cloud-based data storage and processing systems for performance, reliability, and cost-efficiency.
* Implement rigorous data quality checks, monitoring, and security measures across all data assets.
* 5+ years of experience in data engineering, with a strong grasp of data warehousing, ETL/ELT principles, and data modeling.
* Experience with BigQuery (, Redshift, Snowflake, etc)
* Experience with infrastructure tools (e.g. Terraform, Kubernetes, Docker) is a plus.
I have a lot of experience (5 years) building and optimizing data pipelines from diverse sources using Python, SQL, Snowflake, and AWS Aurora that supported compliance and performance monitoring.
I've implemented schema-drift detection, null tracking, reconciliation layers, and metric QA. I've built automated QA layers in Python and SQL, and have ample experience aligning with Product, QA, compliance, and analytics teams on metric definitions and data products.
This looks like a great fit! I have 4 years in data engineering with strong Python/BigQuery experience and have worked extensively with GCP data stack. Also comfortable with Docker
I know the posting mentions 5+ years, but I've been working at scale - built ETL pipelines processing TBs daily and have solid experience with data quality monitoring and cost optimization.
I'm a DE near SJ with about 5 YOE. I'm super excited about roles in edtech. I applied to this (sent an app a couple of weeks ago) and would love to chat - my email is in my profile.
At Lovable, we empower the 99% of people who can't code to build software as if they had a product team at a stellar tech company. We're one of the world's fastest growing startups in history.
You'd be joining a small, passionate team of serial entrepreneurs (ex-YC founders), competitive programmers, physicists, and people who care deeply about building exceptional products that unlock human creativity.
We have multiple open roles, with most positions based onsite. We cover relocation (most roles are in Stockholm) and in Engineering we're looking for:
- AI research engineers, including a Research Engineering Lead
- Full-stack, frontend, and backend product engineers
- Security engineers
- Data engineers
- Platform engineers
We're also hiring in Growth (Product Marketing Manager, Community Lead, Communications, PR), Operations (Technical Talent Lead, CEO Office), and Design (Product Designers who ship, Design Engineers).
Applied for a comms/PR role 8 days ago.
I've worked at a Children's Hospital and a Foundation for the last six years, and spent the last few weeks building on lovable, it's the future! Let's talk. robdotdavis (at) gmail.com
ARound (web-based augmented reality for sports) https://aroundar.com - a Stagwell company - https://www.stagwellglobal.com | Backend Engineer | Remote (Based in UTC -8/-7/-6/-5/-4 timezones only) | 20-40 hours a week TBD | Contract or contract-to-hire
Backend development in support of web-based augmented reality experiences and games for mobile devices. API integration and development. Management of cloud infrastructure and services.
Key technologies are Node.js, Rust, PostgreSQL, Digital Ocean. Experience with video streaming (RTMP, WebRTC). Some degree of familiarity with TypeScript, Vue.js, and Babylon.js is desirable.
Strong interest in sports is ideal (although fandom is optional).
I’m the hiring manager, no intermediaries. I’m not interested in hearing from outsourcing agencies or recruiters. Candidates only, please. Thank you. : )
PetsApp – The future of pet care | Minneapolis | Remote (US/EU)
Open roles:
- Full Stack Engineer $150k–$230k | Full-time
We’re building an AI-powered clinic assistant that actually gets things done—booking appointments, managing vaccine records, handling FAQs, and even sounding like the clinic itself. This is multi-modal AI in the real world, not a demo.
⸻
We’re looking for product-minded engineers who want to push the boundaries of generative AI, RAG, and intelligent automation. You’ll ship fast, solve real user problems, and help us make AI feel magical, not clunky.
Tech stack: TypeScript, NestJS, React, React Native, AWS. Bonus: AI experience, but what matters most is product intuition and the drive to build useful things.
GoGoGrandparent (YC S16) | FULLY REMOTE | Full-time | EST timezone | 1 x Tech Lead Engineer + 3 x Senior/Staff Backend/Full-stack/Frontend Engineers | $100k-$200k (partially location-dependent) Build high-quality, robust engineering at the rarest of things - a Silicon Valley startup that is both wholesome AND profitable. We have 8-figure revenue, are YC-backed, and growing fast.
Tech stack (required): Back-end (Node, Typescript, MySQL, REST* / GraphQL), Front-end (Vue.js), deploy (AWS, Docker/K8s)
Anvil (https://anvil.works) | Developer Advocate, Senior Developer | Cambridge, UK | ONSITE, VISA | Full-time/part-time/flexible
We make an open-source web framework, an online code editor, a GUI builder, and a PaaS hosting platform. Together, you can build and host a full-stack web application - and all you need is a little Python. (Yes, even the client-side code - we compile Python to JS with a Pythonic GUI framework!)
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DEVELOPER ADVOCATE:
We’re looking for developers with great communication skills, to show people how to build awesome things with Anvil. You’ll be building example apps; writing how-to guides, blog posts and tutorials; presenting Anvil at conferences; and helping our users – from individual developers to huge tech companies – build their applications. And then you’ll help us work out how to improve Anvil for them.
It's rewarding work – developers love being introduced to Anvil (our stand is always crowded[0] at conferences!). Plus, there are all the advantages of a small startup: lots of autonomy and huge impact. You'll be working directly with the founders as well as some seriously talented colleagues.
We’re looking for an experienced all-rounder to work on the core Anvil platform, with a focus on the back-end. Our stack is mostly Clojure, Javascript, Python, Postgres, and container tools – but we're looking for someone who isn't afraid to jump into something you haven't used before.
You’ll be working with other seriously good all-rounders, including the founders (relevant PhDs, kernel contributors, built a dancing fountain for fun, that sort of thing) and senior colleagues (eg: Stu went from teaching Python in maths class to reverse-engineering our drag'n'drop editor in months), as well as our other developers and developer advocates. We're bootstrapped and profitable, with a small, smart, friendly and diverse team.
Building dev tools is great! We're solving problems we've experienced ourselves, our customers are developers just like us, and platforms have the most fun engineering problems.
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We're bootstrapped and profitable, with customers ranging from tiny (one-person startups) to enormous (HSBC, Bayer, Deloitte, etc).
We work hybrid (in the office Tue-Thu, wherever you like Mon/Fri). If you have questions, I'm a founder and my email's in my profile.
For full job descriptions, and to hear what it's like working here, go to https://anvil.works/jobs.
If you haven't heard of us before, we’re a quantitative trading firm that cares a lot about technology. This means building elegant solutions that scale well, never assuming that “best in market” is the same as “best possible,” and ensuring everybody has the resources needed to do their jobs well.
We're looking for folks in New York, London, Hong Kong, and Singapore for a variety of roles including, but not limited to:
- Data Engineers who can help us understand, clean, manage and share the data that guides our trading. At Jane Street, having a thorough and accurate understanding of data is at the core of everything we do -- https://www.janestreet.com/join-jane-street/position/6558007...
- Machine Learning Engineers with robust experience in machine learning and strong mathematical foundations. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction -- https://www.janestreet.com/join-jane-street/position/8056588...
- A Machine Learning Educator who will be instrumental in maintaining and growing our ML educational programs and classes, spanning topics such as an introduction to general ML, efficient use of AI assistants, our internal stack for training models, and how to reason about performance -- https://www.janestreet.com/join-jane-street/position/7449077...
- Software Engineers who are intimately tied into every area of our business. We are big believers in functional programming, using OCaml, a statically-typed functional programming language, as our primary development language. We also believe in the value of open source software, using it in our daily work and releasing hundreds of thousands of lines of our own code as open source -- https://www.janestreet.com/join-jane-street/position/4274288...
- Frontend Software Engineers who are passionate about user-interface design and typed functional programming. You would take part in the design and implementation of our next-generation of browser-based tools for operating our trading infrastructure -- https://www.janestreet.com/join-jane-street/position/6184529...
Tired of trying to beat kube into shape? Does writing YAML to ship code fill you with utter dread? Dream of a future where deploying software is simple, and you don't need an army of infrastructure engineers to build that perfect janky bash script™ to make life easy?
We're Railway, and we think infrastructure can be better. So far we've built out a platform loved by hundreds of thousands of users who simply tell us "Give me Postgres", "Deploy this repo", and we make it happen
Fair warning! The problems are complex: home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.
Bubblehouse is a fast-growing custom and private loyalty platform. Headquartered in NYC, the entire team is fully remote and spread across US and Europe. We power loyalty programs for large brands, including household names.
We’re again expanding our lean team of extremely experienced developers. Companies are switching from other platforms thanks to the customizations and flexibility that we offer, enabled by our pace and technical excellence, which we intend to keep for years to come.
Tech-wise, we’re running on Golang, and using custom data storage on top of local key-value stores, colocating the storage and compute on dedicated hardware servers, and reading data directly from mmap’ed pages of the database. Ever came across HN saying that one can run Twitter on a single machine these days? We’re doing that in production.
Zero lines of React, almost zero third-party dependencies (carefully vetted), every line of JavaScript manually written with respect and understanding of the web platform. We render HTML server-side like it’s 2005.
Looking for:
1. Top to bottom understanding of the software stack, from the modern-ish web platform to CPU caches.
2. Thinking and problem solving outside the box. (We don’t _always_ go for unconventional solutions, but we do it often enough to require a person who can do justice considering the entire problem space at every step.)
3. Demonstrated ability and hunger to learn new things quickly. (Every month we’re doing things we have never done before.)
4. Broad experience across multiple programming paradigms, platforms and software stacks.
5. Demonstrated care for the software craftsmanship (which can take many forms).
6. Great spoken English, and ability to communicate 9am to noon in New York time zone.
We give you a literally fast-paced environment (with features delivered in days) where you need to solve very challenging problems with practical advanced technology, take on entrenched market leaders, and help entrepreneurs across small and large businesses delight their fans.
Send a plain text cover letter to andrey+hiring@bubblehouse.com. Help us see how you stand out. Summarize your experience. Link to 1–5 impressive things you’ve built and proud of, link to where we can see some of your code, include your portfolio/CV, describe the platforms and stacks you’re an expert in. How did you start programming? What are you most passionate about in technology? What are the most interesting or weird things you’ve done? What are your strongest held professional opinions? Please make your email easy to read, we’ll appreciate that.
(If you have applied before, no need to re-apply, we’ll reach out.)
AllSpice | https://allspice.io/ | Boston, MA / SF Hybrid or Remote | Full time (US timezones) | Mid/Sr./Principal/Staff | Golang, Vuejs, Rust
At AllSpice, we're building the future of hardware development and collaboration, applying modern software design principles to the hardware industry with design review, automated test, and Gen AI (think GitHub/Bitbucket for hardware). AllSpice is unlocking the next generation of smart vehicles, IOT devices, rockets, medical devices, robotics, and much more.
We have a highly capable, tight-knit, remote-first team with a flex office in Somerville, MA and SF. We strongly value continuous communication and personal development. See more on our careers page https://allspice.io/careers
We’re hiring primarily for:
Sr./Principal Product Manager (Platform) - You'll lead our core product platform user experience, with new ECAD file integrations, collaboration features, and improved onboarding experience for git. You should have some experience in the hardware design process and git. https://jobs.ashbyhq.com/allspice/4d547ef4-e8c5-47c1-861d-15...
Sr./Principal Product Manager (Actions) - You'll lead Actions, our "dev-ops-for-hardware" product, improving the user experience for building automations for circuit designs, like BOM generation, linting (DFM, DVT), document generation (eg. https://github.com/wireviz/WireViz). You must have some experience in the hardware design process and git. https://jobs.ashbyhq.com/allspice/a52f87af-71e3-474c-9841-b6...
Sr/Principal SW parsing (rust) - Systems programming experience required. You'll be responsible for helping develop our ECAD schema and convert between file formats efficiently. This role can flex to be pretty senior if you have more experience than is listed.
https://jobs.ashbyhq.com/allspice/5c889644-642a-468e-8289-3f...
Lead/Principal Infrastructure Engineer - You are passionate about optimizing infrastructure at scale and have a strong background in security engineering, terraform, ansible, AWS, linux system administration, and infrastructure automation. In this role, you will be responsible for working with company leadership to build our infrastructure roadmap and team, as well as executing tasks (80/20 individual contributor work to management, with greater management opportunity available as the team grows).
https://jobs.ashbyhq.com/allspice/99ded9f3-4de0-420e-bedb-50...
We are a startup in San Francisco building browser-based AI creative tools to improve the workflows of artists, designers, and professional creatives.
Small team (~20); millions of active users; and raised over $83M from top Silicon Valley investment firms.
We're looking for talented engineers who want to tackle hard technical challenges with smart people while building a creative platform that big companies and startups will rely on.
The job:
- Build distributed systems to process massive (billions of files, petabytes), amounts of image, video, and 3D data, solving scaling bottlenecks as you go.
- Build data pipelines and deploy ML models to make sense of raw data (e.g. find clean scenes within videos).
- Learn ML engineering from world-class researchers on a small tight-knit team. As you’re building data pipelines, you’ll contribute to foundation image, video, and world models from 0 → production, and see them used by millions of Krea users.
- Play with massive amounts of compute on huge Kubernetes GPU clusters; our main GPU cluster takes up an entire datacenter from our provider.
Tech stack: python, pytorch, k8s, a rotating cast of data tools (e.g. DuckDB, massive relational DBs, PyArrow, etc.)
You should apply if you are an excellent generalist engineer with strong backend experience and an intuition for systems design. Bonus points for deep experience with distributed systems, kubernetes, and existing ML or data experience (but not required!). Cool side projects are a green flag.
Temporal Technologies | Multiple positions in United States - WORK FROM HOME | FULL-TIME |
Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and not on managing state or worrying about the underlying infrastructure. Sequoia Capital led our last round of funding and our team has experience from start-ups and larger companies like Microsoft, Google, Amazon, Uber, and more.
US benefits include: Unlimited PTO, 12 Holidays + 2 Floating Holidays, 100% Premiums Coverage for Medical, Dental, and Vision, AD&D, LT & ST Disability and Life Insurance , Empower 401K Plan, Additional Perks for Learning & Development, Lifestyle Spending, In-Home Office Setup, Professional Memberships, WFH Meals, Internet Stipend and more! Benefits outside the United States vary by country.
Clio | Remote Canada if outside of Toronto, Calgary, or Burnaby. Hybrid 2 days/week if local | Full-time and permanent with benefits from day one, paid by us, CAD salary bands posted on job descriptions
Some stats: 300MM+ ARR with 90% retention and 30% growth YoY / no debts / fortunate to have never done any layoffs. 1500+ staff before acquiring vLex, 450+ engineers, 55 eng teams.
Security - currently ~20 engineers in 4 teams (offensive sec, defensive sec, infra sec, compliance) + standing up 1 net new team soon (product sec)
--> Intermediate/Senior Infrastructure Security Engineers - infra is cloud-first on AWS with Kubernetes. 130K-137K CAD base salary for Intermediate, 165K-172K CAD base salary + equity for Senior.
Machine Learning - currently ~30 engineers in 4 teams (MLE, MLOps, AI product dev x2) + still evolving especially after this vLex acquisition
--> Senior Machine Learning Engineer - NLP, GenAI, fundamentals in statistical modelling and experimentation. Open to both Canada and US. 175K-182K CAD base salary + equity for Canada, ~200K USD base salary + equity for US.
--> Senior MLOps Engineer - Python/Ruby, AWS, Kubernetes and Terraform. 175K-182K CAD base salary + equity.
Others
--> Senior + Staff Database Engineers - 2 separate roles, MySQL at massive scale. 165K-172K CAD base salary + equity for Senior and 200K-206K CAD + equity for Staff.
--> Senior Data Engineer - leans data platform and infra at scale rather than analytics. Billions of documents/PBs of unstructured text data. 165K-172K CAD base salary + equity.
--> Intermediate Platform Engineers - moving to PaaS from IaaS, Azure infra with Kubernetes and Terraform, programming experience preferred. EST-AST regions only. Remote Canada available. 130K CAD base salary.
--> Software Development Managers - 60% performance management, 20% project planning (with dedicated PMs and Designers), 20% hands-on in the code building features with the team. Code is RoR but language agnostic in hiring process. Intentionally small teams to allow for managers to also code. 205K-215K CAD base salary + equity.
It looks like you copy/pasted this from the post you made in last month's thread. You're still hiring for the same positions? Are you actually hiring? Why haven't you filled any of these roles? Why are you posting if you're not actually hiring?
Phrasing is the best way to learn and maintain multiple languages [1]. With support for over 120 languages, science-based methodologies, and a beautiful custom built UI, Phrasing make’s it easier than ever to learn a language… or 10.
Phrasing is built with Elixir on the backend (lots of Broadway, FLAME, Nx and Scholar) with a ClojureScript front end. Everything is stored in a single Postgres database hosted with neon. I’m moving some code to a commons library, with the end goal of using Clojure as an isomorphic solution to run the same code on web, server, and mobile (<1% of the codebase, just the critical logic). The front-end is moving from Reagent+React to HSX+Preact+Preact Signals, although that’s going to be a long and slow migration.
Phrasing is my attempt to do something different [2], from both a product and a business perspective. No investments, no hyper scaling, no growth hacking — just tripling down on building the most effective application to learn a language.
Phrasing is launched, live, has some DAUs and MRR. However, long ago I’ve reached the limit of what one developer can do. I’m looking for someone to
- come on board and take over the entire Elixir codebase
- watch the Broadway Pipelines, and not sleep if there are any failing checkpoints
- optimize request times, reduce database pressure, and speed up extraction times
- work with me to restructure things to reduce costs/complexity
- work towards training novel embedding spaces, custom classic ML/NLP models, and long term algorithmic improvements to the SRS [3]
- see this as a fun challenge, and have enough ownership of the product that I can focus on some user facing developments [4]
Please note, I’m not looking to hire an engineer to work a 9-5, and I am in no hurry to hire someone soon. I’m looking for a co-founder to come on board, take ownership and accelerate the product. The product is built, working, and growing organically. While there is some MRR, the position will be rev-share & equity focused until the business produces enough for full salaries.
To apply, please send an introduction hn at phrasing dot app. I will not be interviewing until the 12th of September, and no priority will be given to earlier or later applicants, so there is no rush. A sincere, well-written introduction is your best way to get an interview. No experience is required for this role, so long as you’re competent and hungry.
Also you removed/downvoted my request that asked posters to identify regions they are hiring from, specifically one about Stockholm. I’m curious what motivates such actions.
Oh sorry, I totally missed that! Your use of quotation marks was just fine. I thought you were being snarky (as people sometimes do) and apologize for making the wrong assumption.
> Also you removed/downvoted my request that asked posters to identify regions they are hiring from
Well it applied to the Stockholm post mentioned. Some posts do mention it, others don't. I replied to a don't.
Wouldn't mind my post being moved to the "top" level, but in reality it means buried at the bottom. Especially since my account is a second-class citizen for some reason. Probably I had a bad day several years ago. :-/
>please don't use quotation marks to make it look like you're quoting someone when you aren't
I searched thru algolia and that quote came at first from user queSide 1 month ago, not by mixmastamyk. Unless they're the same person or the search is flawed
How are companies allowed to post the same posting for the same roles month after month? If they are not able to find great candidate fits in this environment, and their employee counts are not moving on LinkedIn / crunchbase etc for months, can they get blacklisted from using this? I have seen several of these companies post again today
Let the market decide, I.e.: people comment and call out companies that do that. If the company cares, they can defend themselves, the same way we’re trying to defend the HN community.
I’ve pointed this out before [1], we need a way to call out bad actors, and not allowing for such comments is only protecting bad actors.
Such a 'market' would need to be regulated (or managed, or supported, pick whatever word you like) - it won't work as a free-for-all, and we don't have the resources to act as arbiter. That's the point I've been making in all those explanations I listed.
Basically it would need to be a product in its own right. That may well be valuable, there's probably a need for it, — in that sense I agree with you and the other commenters making similar points. But it's not something HN can be.
> not allowing for such comments is only protecting bad actors
It also protects good actors. There are bad and good actors on both the supply and demand side of these transactions. It's easy to forget that if one is personally identified only with one side or the other, but the hiring market is fraught these days.
What about blacklisting companies that post the same links from their ATS platforms for months at a time? It may be difficult to track from an admin perspective but as an applicant that has been browsing this for a few months, a lot of these are easy to filter out
I can show examples from this current / latest monthly postings
I don't know what a ATS platform is, but there are some companies which are nearly always hiring, so the appearance of a job post each month isn't dispositive.
Curious why some of these posts are downgraded? Is that to be considered a rating of the company? Dislike for the advert because it misses some details expected? Etc
Would be good if the downgraders left a comment explaining.
Note: I am not a job poster and not affiliated with any hiring posts here
Sometimes it’s because of a company’s bad reputation, other times simply because they never follow up. I’ve noticed a lot of the same posts showing up month after month, with people complaining that companies don’t respond. That makes it look like some companies are just collecting information.
As for the downvoted posts, if you check the profile, you’ll often see the same one being reposted every month, sometimes going back two years.
Dude you should remove the part where it says that candidates are expected to work 9:00 to 21:00. Any rejected candidate can easily sue you in front of a german working court and cite that, and say they got rejected because of willingness to only work during "legal" hours.
40GRID - Full-time Remote | Senior React Native Mobile | Senior Python Django
Our mission is to empower field-service companies to grow by modernizing and automating their business operations. Every company we work with has unrealized potentials — our task is to build the platform that empowers growth and helps them unlock opportunities.
Email: jobs [at] 40grid.com (no recruiters or agencies, please put HN in subject line, thanks).
Stainless | Engineers, EMs, Former Founders, GTM, Business, more | NYC & SF ONSITE | Full-time
Stainless is building the platform for high-quality, easy-to-use APIs.
When you `npm install openai` or `pip install anthropic` or `go get …cloudflare`, for example, you’re downloading code that we generated.
We’re ~3y old, ~35 people, have strong revenue, several years of runway, and great customers (including OpenAI, Anthropic, and Cloudflare). We’re backed by Sequoia & a16z.
As one of our first 30 engineers, you’ll get autonomy to build great products, skilled peers, opportunity for tremendous impact, and competitive salary, benefits, and equity.
We’re looking for exceptionally productive, thoughtful, tasteful, and kind people with a passion for making software development better for everyone.
Want to build the future of API tooling? See more at stainless.com/jobs
Zigment is a customer journey platform. We make it super simple to build AI agents for enterprises.
Why should you join us?
- Small & lean tech team.
- See AI in action with enterprises.
- Build reliable & scalable AI systems.
- Passion for tech & AI.
- Access to the latest AI coding & productivity tools.
Sourcegraph | San Francisco | Full-Time | SWE, Design Engineer, Forward Deployed Eng, Head of Design, Solutions Eng (all roles code) | https://sourcegraph.com
Sourcegraph is hiring SWEs and FDEs for Amp (https://ampcode.com), the most effective multi-model AI coding agent. We're a team that ships and we build Amp in a crazy way (see https://ampcode.com/how-we-build). Backed by Sequoia, a16z, Craft Ventures, and Redpoint.
We’re hiring people who are doing impressive things with coding agents. If that's you, show us something you've built or published!
We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations.
The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital.
SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today!
We are looking for: Senior Platform Engineer - Staff and Senior SWEs, Full Stack and Backend focused - Staff ML Engineers - A Director of Engineering for our Product groups - Data Science Managers - Staff Data Scientists - Senior Data Analysts - More!
PUNTT.AI |Founding AI-First Growth Marketer | Founding AE | Full-time | Hybrid in New York or San Francisco
Our mission is to kill the review. Free people to do meaningful work.
Founding Account Executive: Work directly with the Founders and CEO to help build and own our GTM motion from the ground up. If you're excited about building in public, owning revenue from zero to one, and working directly with founders—you’ll thrive here.
Ideal profile:
- 2–5 years in B2B SaaS sales or agency partnerships. Experience selling into marketing or creative teams is a big plus.
Founding AI Growth Marketer: drive early pipeline and positioning. You’ll work directly with the CEO and own everything from narrative → campaign execution → GTM growth experiments.
Ideal profile:
- 4–8 years experience in B2B SaaS, creative tech, or growth marketing. Strong writing chops, creative instincts, and a bias for speed.
Hello. I’m the founder of Talk Machine, previously founded Citymapper.
We’re working on building a consumer voice product / platform using AI, driven by the mission to improve human communication.
Our application process is unique. Just go to https://talkmachine.com/jobs and send us a voice note and we can begin talking, just like we met in person.
I’m Marius, Head of Engineering at Talk Machine.
We’re a small remote engineering team. If you have any questions - feel free to reach out to me at https://talkmachine.com/marius
I recorded a message, but having put in the auth code, it’s not entirely clear if it was accepted and the message was sent! Instead I was redirected to download the app without a confirmation message
Faction is building autonomous AI for industrial distributors and manufacturers. Our mission is to accelerate the $2T industrial commerce market, and enable physical infrastructure to move as fast as the digital economy.
We’re looking for Founding Engineers who want to build software that runs real businesses.
Who we are looking for:
- Strong experience with Next.js, TypeScript, Python (FastAPI), and PostgreSQL
- Deep knowledge of LLM research, agents, tool calling, and robustness
- Comfort with intensity and long hours in a small, fast-moving team (we operate 9-9-6)
- Ambition to shape our technical culture and roadmap as a core founding member
We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing.
Engineering Manager, Workers Runtime - Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team. https://rb.gy/kmjt2b
Principal VM Engineer, Workers Runtime - Optimize V8 usage and JS/WASM virtual machine capabilities. Push the boundaries of what's possible at the edge. https://rb.gy/00o7a4
Senior Software Engineer, Workers Runtime - Key contributor across our technical domains. Help us innovate and scale the platform powering the modern web. https://rb.gy/095923
We're at the heart of distributed systems, runtime optimization, and developer experience that impacts millions worldwide. Feel free to reach out directly or apply through the links.
Could you clarify the location requirements for these positions? The instructions for this thread mention the following:
> Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work is not an option
Tufalabs | COO & Senior research/engineers | Full Time | Zurich, Onsite | 100-130k CHF | https://tufalabs.ai/
Tufalabs is an independent AI research lab in Zurich, focused on high-impact academic-style AI research and large-scale LLM development. We care about compute (currently, 6× DGX B200, 2× NVL72 GB200 incoming). Our mission is to push the frontier of AI science while open-sourcing results and building the engineering muscle to pre- and post-train cutting-edge language models. The ultimate goal is automating AI research, with a strong focus on alignment and safety.
I am looking for a COO to help scale from ~10 to ~15 people.
Ideally you care about AI research, you are excited about the idea of helping us move faster, you like to keep red-tape low, you are a technical person who can create automated processes, and have experience owning and running operations at a startup.
We are also open to senior researchers, comp negotiable
If interested, email me at benjamin at tufalabs.ai
SerpApi | https://serpapi.com | Junior to Senior Fullstack Engineer multiple positions | Customer Success Engineer | Hiring Coordinator | Python/Ruby/PHP/Js/Rust/Cotlin/C#/Crystal/Nim/Elixir Developer Advocate positions | Based in Austin, TX but remote-first structure | Full-time | ONSITE or FULLY REMOTE | $150K - 180K a year 1099 for US or local avg + 20% for outside the US
SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more.
Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers. We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub.
We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.
Apply at: https://serpapi.com/careers
I applied for two separate roles around 2–3 years ago. I’ve always really liked your product, and I enjoyed talking to one of your developers. However, since your team was primarily used Ruby at the time and that’s not my main language it wasn't the best fit back then.
That said, I’m still very interested and was wondering if there might be any opportunities for a technically hybrid roles (Developer Advocate, Customer Success Engineering, Support Engineering) on a part-time basis.
To be upfront: I currently have a full-time position, but I’m looking to contribute during weekends and around 2–3 hours on weekdays, totaling around 20–25 hours per week.
They've been hiring for decades.
Just wanted to say your service is fantastic. We are using it extensively from our Elixir application so it's cool to see that make your list of languages -- is there an official integration coming out?
Thanks!
Elixir library is on our backlog of things to do. Want to help out? Ping me julien at serpapi.com
Sent in an application - very cool about supporting neurodivergent people!
Brilliant.org | Software Engineers & Designers | Remote (North America), SF, NYC | Full-time | $170k — $235k | https://brilliant.org
Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.
We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns.
Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase.
Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable.
If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers.
As someone whose life was changed by another education resource, I am a huge fan of Brilliant!
Klara Inc. | OpenZFS Developer | Full-time (Contractor) | Remote | https://klarasystems.com/careers/openzfs-developer/
Klara provides open source development services with a focus on ZFS, FreeBSD, and Arm. Our mission is to advance technology through community-driven development while maintaining the ethics and creativity of open source. We help customers standardize and accelerate platforms built on ZFS by combining internal expertise with active participation in the community.
We are excited to share that we are looking to expand our OpenZFS team with an additional full-time Developer.
Our ZFS developer team works directly on OpenZFS for customers and with upstream to add features, investigating performance issues, and resolve complex bugs. Recently our team has upstreamed Fast Dedup, critical fixes for ZFS native encryption, improvements to gang block allocation, and has even more out for review (the new AnyRAID feature).
The ideal candidate will have experience working with ZFS or other Open Source projects in the kernel.
If you are interested in joining our team please contact us at zfs-hire@klarasystems.com or apply through the form here: https://klarasystems.com/careers/openzfs-developer/
My process reading this:
OpenZFS contractor? I wonder if they've worked with Allan Jude before. Oh hey, that's Allan Jude's company. Oh hey, that's Allan Jude!
Come work with me @ AllTrails and help lead our full-stack, frontend, backend, and mobile teams.
Role: Director of Engineering — AllTrails (San Francisco / Remote)
About Us: AllTrails is the most trusted platform for outdoor exploration, helping millions of people discover and enjoy trails every day. We’re consistently ranked among the top Health & Fitness apps and were named Apple’s App of the Year in 2023.
Role Overview: You’ll lead multiple engineering teams across the stack, set technical strategy, and work closely with product and design to deliver a high-quality experience for our global community.
What We’re Looking For: • 10+ years of software engineering experience, with 5+ years in engineering leadership • Experience managing multi-disciplinary teams (frontend, backend, mobile) • Strength in technical architecture, team development, and cross-functional collaboration
Compensation & Benefits: • Competitive salary, equity, comprehensive benefits, unlimited PTO, monthly “Trail Days,” and a collaborative, mission-driven culture.
I love AllTrails! I have logged 235 activities, 758 miles, including one I did earlier today. I'm not looking for a Director role, just wanted to say how much I enjoy using the app.
Wow, didn't know about your product. I gave up city life since the pandemic and have been living a simple life in a small Himalayan village.
I can't overwork anymore for health health. I still lead engineering at an NY based startup remotely in 2022 but work targets made things hard.
I will read your post and apply if it's a fit.
Great product! There is no direct link or email address, so I submitted my resume through the Careers page on the website. Happy to talk if you have any questions!
Awesome product!!!
MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite
We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands.
We're looking for experienced FULL-STACK ENGINEERS who can help us solve problems like:
- Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time)
- Rapid deployment and iteration of experimental software changes across firmware, control software and UI
- Modelling buildings in code and finding the right UI for operators to edit them
Check out the progress we've already made on Atrium, our operating system for robotics: https://www.monumental.co/atrium
We're rapidly scaling up operations and we need experienced, generalist engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required!
https://www.monumental.co/jobs
I see Rust+WASM mentioned; does the stack include Yew, Leptos, or a similar Rust-frontend framework?
Nope, our frontend is a TypeScript+React app.
We compile Rust to WASM and pull it in as library code for use in the frontend. It lets us reuse data structures, algorithms etc. that are also used in backend code.
Radar Labs | Software Engineers (SRE, data platform, backend, full-stack, mobile) | Remote (US), NYC | Full Time | https://radar.com
- Radar Labs is the geo-location dev tool. - Doing 1B+ API calls per day - Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).
- We're based in NYC with our HQ in Union Square and remote friendly (US).
Interesting things we're working on:
- HorizonDB, our Geospatial database written in Rust
- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband and other sensors and ML.
- Extracting raw map data from satellite maps and the web leveraging ML and AI
- Anomaly detection to identify spoofed locations
- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time
- Multi-Region AWS K8s deployment, 99.99%+ availability
- Frontend tools to visualize and debug location data at scale
Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at tim@radar.com
Dash0 | Multiple roles | FULLY REMOTE | Full-time | Salary + equity
Dash0 is a fast-growing, venture-backed startup on a mission to make observability radically easier for every developer.
We fully embrace OpenTelemetry, Prometheus, and open standards, and our “welcome present” to the OpenTelemetry community, OTelBin, a free tool for editing, visualization and validation of OpenTelemetry collector configurations, is being extremely well received by the community.
We’re currently hiring in multiple roles across engineering, design, and product:
* Senior Product Engineer – Backend (Remote EU)
* Senior Product Engineer – Kubernetes Operator (Remote EU)
* Senior Product Designer – Observability (Remote EU)
* Senior Technical Writer (Remote)
Apply here: https://careers.dash0.com/
Are you flexible with location as long as an overlap with EU timezone can be offered?
Common Prefix | Software Engineers / Auditors | Greece | Remote | Full-time
Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving the real problems of usability, scalability, and interoperability that come with it. We're a 30-person team, half scientists (cryptographer PhDs, post-docs, and professors) from renowned universities, half engineers with long web2 experience. A lot of our field is broken and we're trying to make a small contribution in fixing it, by introducing provable security and proper engineering practices across the board.
What we're looking for:
Software engineers who can solve problems, are smart, get things done, and enjoy working on the bleeding edge, learning about cryptography, and working from first-principles.
Auditors who can write and read code, especially low-level cryptographic implementation code (zero knowledge verifiers, signature schemes, etc), consensus (PoW, PoS), or smart contracts (everything DeFi).
Tech stack: Doesn't matter, we'll teach you. But we work mostly with Rust.
Open roles:
* Software Engineer, https://commonprefix.notion.site/sw-folk
* Auditor, https://commonprefix.notion.site/auditing-folk
We offer:
- $80,000–$160,000 / year cash - Local from Athens, Greece, or remote, preferably in Europe - Conference participation in exciting scientific and engineering venues, 2-3 times per year - The opportunity to work and learn from world-class scientists from major universities in the field of blockchains, cryptography, and consensus
If you're interested in joining our team, please reach out to careers<at>commonprefix<dot>com with the subject line "HN: <Job Title>".
Thatch | www.thatch.ai | Remote (US) | Software Engineer (full-stack and backend)
Thatch is a startup on a mission to build a healthcare system people love. We're combining the latest innovations in fintech with recent legislation in the healthcare space to take a new approach to health benefits. We're seeing traction with companies of all sorts of shapes and sizes across the country, so we're scaling up our team to meet the increasing demand. We're also lucky to be backed by world class VCs (a16z, Index, General Catalyst, and more). We've built up a particularly talented group of engineers who've been drawn to our high trust, high autonomy culture, and I think you might be a great fit!
Check out the open roles here: https://thatch.ai/jobs
Feel free to email us at jobs@thatch.ai or drop a comment if you have questions – happy to chat!
ShieldAI | Web & Infrastructure Engineer | Full-time | Remote (US) or San Diego, CA with occasional travel
ShieldAI's Hivemind Special Project is hiring a Staff to Principal-level Infrastructure & Web Applications Engineer. We're a small team entirely comprised of L5-L8 ICs, working to bring seamless robotic behavior and coordination development from a sci-fi concept into reality. Our team work on a collection of long-term initiatives, demos, spike/proof of concepts, and assists to support Hivemind Product and Hivemind Solutions. LLM/AI applications for development acceleration represent a significant portion of our focus.
For this role, we are looking for someone deeply versed into Web Application and Infrastructure development. In particular TypeScript, bundlers, isomorphic development strategies, Web semantics, CSS/modules, browser performance optimization, protocols etc. If you have built custom webpack loaders, an SSR framework of FRP renderer from scratch, done packet level processing, or frame-rate optimizations in React, and have strong opinions about functional development and infrastructure please reach out!
Full Job posting: https://jobs.lever.co/shieldai/55c5676a-8b67-4379-84a8-58f59... If you are interested please contact me at [sp_hiring_sep2025 AT shield.ai] or apply directly on the job posting.
I briefly worked at Shield. I do recommend it, the team(s) I interacted with were awesome.
Doubling | Junior Full-Stack Engineer | (1099) 40 hours/week | Bay Area or NYC
We're looking for an ambitious junior full-stack engineer who's eager to grow while helping us build quickly and effectively. Reporting to the CTO, this role will focus on implementing features across web and mobile platforms while following engineering best practices. The ideal candidate combines creativity with discipline: committed to writing clean, maintainable code, collaborating closely with the team, and delivering reliable solutions. Strong communication skills and a passion for building innovative products are essential. This is a contract role (1099), 40 hrs/week. Prefer Bay Area or NYC location.
https://www.doubling.io/careers/junior-fullstack-engineer
Hi denali lumma,
I'm very interested in the Junior Full-Stack Engineer role at Doubling. I'm based in Seattle and would love to schedule a brief call to discuss the position and my background further. you can reach me on nithish952001@gmail.com
Best, Nithish Suresh
Fold | Remote (US Only) | Senior Frontend Engineer, Senior Design Engineer, Lead QA Engineer | Full-time Fold makes Bitcoin easy through great UX and rewards. We’re building the future of Bitcoin payments and need senior engineers to help us scale. Senior Frontend Engineer – Work on our React Native apps, ship features and own architecture. • 5+ years exp, React Native, TypeScript, Expo • Bonus: Fold user, passion for Bitcoin
Senior Design Engineer – Build and scale our design system in React Native. • Strong in React Native, TypeScript, modern component libraries • Bonus: Storybook, Framer Motion, design system expertise
Lead QA Engineer – Own automation, quality strategy, and mobile release confidence. • 5+ years in QA, 2+ leading QA or owning strategy • Experience with iOs and Android automation, Maestro/Detox/Appium
Perks: competitive salary + equity, 401k match, unlimited PTO, full benefits, yearly vacation stipend, no Monday meetings, Bitcoin starter pack.
Email tiffany.sawhney (a) foldapp.com or apply here: https://ats.rippling.com/fold-inc/jobs More: https://foldapp.com
Tandem Health | Senior/Staff Software Engineers | On-site in Stockholm, Sweden | Full time
At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have >2000 organizations using our product.
Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :)
We just raised a $50M Series A and are now expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to seasoned backend, data and infrastructure engineers.
Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.
More info at https://www.tandemhealth.ai/recruitment
Feel free to reach out to john.moberg@tandemhealth.ai if you have any questions
Spacelift | Remote (Europe) | Full-time | Senior Software Engineer | $80k-$110k+ (can go higher)
We're a VC-funded startup (recently raised $51M Series C) building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible.
On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.
Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.
If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-...
You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering
Additionally, we're hiring for a new product we're building, Flows[0]. Mostly the same requirements and tech stack, without the devops bits. If you'd like to apply specifically for that, just mention "new product" in the cover letter field.
[0]: https://events.spacelift.io/devops-next
RentSpree | $185k-265k | Hybrid 2x/week | Seattle | Full-Stack / Frontend | Full-time
RentSpree is a series B startup simplifying every step of the rental process—from applications and tenant screening to payments and lease management. Our mission is to create a seamless, transparent experience that saves time, boosts earnings, and builds trust between agents, landlords, and renters.
I'm the hiring manager for most of these roles. Come help us build greenfield products for agents and for our embedded finance platform for rental property owners.
Staff Software Engineer, $200k-220k base, https://ats.rippling.com/rentspree/jobs/4ae81c52-a5f0-4096-8...
Senior Software Engineer (Frontend/full-stack), $185k-205k base https://ats.rippling.com/rentspree/jobs/1051b7fc-6e82-4d8b-b...
Senior Engineering Manager, 230k-265k base, https://ats.rippling.com/rentspree/jobs/970fea74-c6b5-485a-9...
We're in downtown Seattle and are typically in the office twice a week, and still flexible on top of that. We typically use node, TypeScript, React, Mongo, and Kotlin.
Meedan | Senior Software Engineer, Machine Learning/AI Expert/Research | Full-Time | $160k - $180k | Remote | Candidates who can work within UTC-8 to UTC+2
Meedan https://meedan.com - nonprofit focused on building digital tools and community-led programs that enhance the accessibility, reliability, and distribution of information - when and where people need it most.
- Seeking a Senior Software Engineer with focus on AI/ML to lead development of our knowledge ingestion and question answering service.
- Responsible for the engineering backbone of our Python-based microservice.
- Implement ingestion pipelines, optimize graph storage, and integrate retrieval and answering workflows into a reliable, cost-effective service.
- Work closely with researchers, product managers, and engineers to translate experimental insights into production-grade code.
- If you’ve built scalable AI-driven systems, productionized ML pipelines, or delivered high-quality backend services, we’d love to hear from you.
- Requirements: 8+ yrs prof software eng exp/leadership roles, Python, ML, CI/CD. Knowledge graphs (Neo4j) huge plus
Please apply here - https://meedan.bamboohr.com/careers/69
Count | Senior Software Engineer | REMOTE within UK/Europe | Full-time | https://count.co | £100-140k + Equity
Count is like Jupyter, Tableau and Miro combined in one tool. Some of the world's leading data teams use it for everything from iterating data models and performing in-depth analyses to creating process flow maps of their entire business.
We're a small team looking for experienced software engineers who are interested in tackling deep technical challenges in the data analytics space.
For the best possible user experience, we have developed various technologies in-house, including a custom WebGL rendering engine, our own data visualization library, and a reactive SQL/Python notebook and database query framework.
Example projects: leveraging agentic workflows in data exploration, accelerating rendering using quadtree tiling, extending interactivity and customizability of visualizations, developing serverless frameworks for executing database queries at high concurrency.
Our tech stack: TypeScript, Python, Node, WebAssembly, WebGL, Apache Arrow/Parquet, DuckDB, Kubernetes, React.
For more details and to apply: https://jobs.ashbyhq.com/count
HomeVision | Multiple Roles - Eng, SRE, Analytics | Hybrid SF & Remote | Full-Time | $100k-$220k + equity We have three open roles
- Engineer - Hybrid SFO I'm looking for an junior-to-senior software engineer to work with me (CTO) directly. Our systems process millions of pages of documents a month for the mortgage industry. We work with some of the largest lenders in the country and are at the forefront of applying LLMs and other multi-modal models in this industry. New-grad and junior engineers particularly encouraged to apply. Looking for people who are motivated to write good code with a good mix of practicality and aesthetics.
- SRE - US Remote (SFO or Seattle preferred) - This is a broad role on the platform team including AWS infra w/terraform, software engineering, and IT
- Analytics Engineer - US Remote (SFO or Seattle preferred) - Another broad role that includes managing the data warehouse, building durable and ad-hoc reports in sql and python, and doing deep analysis.
Please apply here: https://jobs.ashbyhq.com/homevision/a3f79d43-5d9e-46bf-a43f-...
Trak | Front End and Senior Back End AI Engineers | Full Time | Remote US (core hours are Eastern US)
We are a rapidly growing, institutionally funded company at the forefront of the fastest growing segment in the automotive industry. Our cutting-edge service is transforming the collision center industry, and our innovative software is vital to our success. The engineering team builds systems that deliver exceptional user experiences and drive value for our customers. We are committed to creating impactful software solutions while fostering a collaborative and inclusive work environment. We are seeking an experienced Software Engineer to join our team. Our multi-tenant architecture includes React with Typescript backed by Node and PostgreSQL and is deployed to Google Cloud Platform using git actions and Terraform. Background data wrangling often involves Python and BigQuery.
We are actively hiring for: - Front End Engineer - Senior Back End AI Engineer
More Information: https://adastrak.com/careers Please send resumes and questions to careers@adastrak.com
Proven Software | QA Analyst | REMOTE (US) Full-Time | $65k-$85k
Proven is a start-up software company delivering a modern electronic medical record (EMR). Proven’s Founders and Executive team have decades of experience successfully growing and scaling companies in healthcare. Our mission is to deliver an innovative and impactful solution to healthcare providers leveraging modern technology. At Proven, we are looking for bright, hard-working, and highly motivated individuals who want to be a part of our fast-growing company.
You will be responsible for: -testing and validation -documentation and reporting -collaboration on requirements, UX/UI and workflow
Email us at: hiring@provensoftware.com if you are interested
Oneleet (YC S22) | Multiple Roles | US & NATO Countries | Remote | Full-time
Oneleet is an all-in-one cybersecurity startup that has built its own Attack Surface Monitoring (ASM), Code Scanner, Device Monitoring, and Compliance Platform. We are growing at an unprecedented pace and working on some very exciting projects.
What we're looking for:
Strong problem solvers who can work independently in a remote environment - Security-minded professionals passionate about building robust, scalable systems - Comfortable working during Eastern Time
Tech stack: Go, TypeScript, React, Kubernetes
Open roles:
* Software Engineer, Backend
* Software Engineer, Cloud Security Posture Management
* Application Software Engineer, Endpoint Security
* Security Program Manager (EU Timezone)
* Technical Sales (must have background in Computer Science or Cybersecurity)
* Invoicing Coordinator
We offer:
- Competitive salary - Equity in a fast growing cybersecurity startup - 100% remote work - Company offsites every quarter (past offsites have been in The Netherlands and Italy)
If you're interested in joining our team, please reach out to samuel<at>oneleet<dot>com with the subject line "HN: <Job Title>".
Alternatively, you can also apply at https://www.ycombinator.com/companies/oneleet/jobs
Better Stack | https://betterstack.com/ | /^(Full-?stack|Backend) Engineer$/i | Europe remote in UTC ± 3h
We are software builders at :heart:
CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address.
We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX – end to end.
Apply at https://betterstack.com/careers/fullstack-engineer
How we operate: - https://betterstack.com/careers - https://betterstack.com/careers/engineering - https://juraj.blog
Ataraxis AI | Backend / DevOps Engineer | Full Time | NYC preferred, Remote US possible
Hi, I'm the co-founder and CEO of Ataraxis. We are developing AI-native tools to help physicians select optimal cancer treatment. We recently raised a $20m Series A and I'm looking for a software engineer with strong backend skills who likes devops work.
This role will include work on platform, infrastructure, and data. However, we are also looking for someone who will lead work on security & compliance (from HIPAA and SOC2 to regulatory submissions). You need to be proficient with Python. You are going to lead the infra development for our systems that are going to help patients around the world get the right cancer drugs.
Please reach out to me directly with a note that you found this note on HackerNews: https://www.linkedin.com/in/jan-witowski/
Ageospatial www.ageospatial.com/jobs | AI Solutions Architect / Founding Engineer | Remote or EU/Switzerland
Mindset:
- This will be the most challenging (but rewarding) build of your life
- You'll be joining a kind & smart team of engineers that delivers at the highest level
- You're not here for the early startup paycheck, you know the pay is low at the start, instead, you're in for the long game and care about building the most meaningful product of your career
- We are looking for killers, this will be fun and you'll be fairly rewarded
- You think like an architect, execute like a builder and vibe-code like AI
- You ship fast, high standards, low ego
Technologies:
Agent-as-a-Service architectures, Agentic AI, Langchain, LangGraph, Distributed/Parallel computing, Memory management, Autoscaling, AWS, Kubernetes, Microservices, Message Queues, Django, Node, DuckDB (optional), WASM (optional), DeckGL (optional)
Process: 1 - Email to contact@ageospatial.com with subject line: FOUNDING ENGINEER - FIRSTNAME LASTNAME. Include: CV/LinkedIn, GitHub/portfolio/project with impact or revenue. Keep it short.
2 - 10-minute intro call.
3 - 30-minute system design call.
4 - 10-minute team fit call.
5 - Paid two week trial → contractor → founding or senior role. Profit sharing in all phases.
Stream | Multiple Positions | Amsterdam (NL), Skopje (Macedonia) | Boulder, CO (US) | Toronto (Canada)) | Remote possible | Full Time | Visa Sponsorship
We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers.
If you have experience with a different tech stack, we offer a 10-week onboarding program to train you in Go, scaling and other key topics: https://tinyurl.com/2u5x9f9w
We’re also hiring for:
* Staff Python Engineer – Open Source Video/Voice AI Library
* Senior React Native SDK Engineer
* Staff Product Designer
* WebRTC SFU Engineer
* Director of Information Security
At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.
Why Join Stream?
* High scale/ difficult engineering, we have customers using our products with millions of users
* Default alive. Startup growth opportunity with healthy revenue
* All managers are hands-on and capable engineers
* Edge network of servers around the world
* Great opportunity to learn and grow
Remote: our roles are primarily NL, US, or CA-based (hybrid), but exemptions for remote work within the EU may apply to specific cases.
Visa Sponsorship: Available for the Netherlands
Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvObp3r
Hi do you offer H1B transfers in the US?
No.
Sumble is the newco from the founders of Kaggle. We are hiring software engineers, data engineers, machine learning/ai engineers, a product manager and a designer. Can view our roles and apply here: https://apply.workable.com/sumble-inc/
As background, we are building a knowledge graph from web data with a first focus on data for go-to-market teams. We use sources like job posts and resume data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate.
Our long-term vision is to become the primary destination for accessing high-quality web data. Try the product at sumble.com.
We are a team of 15, including 10 engineers with experience at companies such as Google, Meta, Stack Overflow, and Kaggle.
Marex | https://www.marex.com | Chicago, US | Full Time | Onsite | ~$175,000
We're looking for an enthusiastic senior Typescript / React engineer for our clearing team.
Marex builds trading and risk systems for commodities, energy, and financial markets. You’d work on real-time trading platforms and various supporting apps. We're a global company, engineering is mainly in London and Chicago.
Apply here: https://www.marex.com/careers/career-opportunities/42de476ab...
Company: Impression Ventures (Fintech VC fund)
Role: AI Venture Analyst (AI Engineer)
Location: Toronto, ON, ONSITE, full-time
What we do: We back category-defining fintech companies.
What you’ll do: Learn venture capital first-hand and put AI to work on it—apply LLMs and modern AI methods across sourcing, screening, diligence, and portfolio support. Great for: Recent grads (0–2 years) in CS/Engineering who are passionate about AI and startups and want to build, grow with a VC fund, and potentially become a founder.
More details / Apply: https://www.impression.ventures/careers Contact: Nathalie at: careers@impressionventures.com
TigerData (FKA Timescale) [ Global | 100% Remote | Multiple Roles: Eng, Product + more ] We began in 2017 as Timescale, focused on making PostgreSQL the best database for time-series data. As our customers evolved, so did we.
TigerData is the fastest PostgreSQL platform for real-time, analytical, and agentic applications. Built for a new era—where data streams nonstop, insights happen instantly, and intelligent agents reason and act—TigerData delivers speed, scale, and simplicity on the foundation developers already trust: PostgreSQL.
Trusted in production with 3 million databases across 2,000+ companies worldwide. We’re the creators of TimescaleDB and pgvectorscale, and backed by $180 million from top-tier investors, TigerData is building the new standard for operational data infrastructure:
TigerData is growing! Check us out: https://www.tigerdata.com/careers
Engineering Manager - Database: https://www.tigerdata.com/careers/08ddff61-b67a-42c5-a799-2e...
Database Support Engineer - US West: https://www.tigerdata.com/careers/0aca17c7-7222-4f75-9c8e-59...
Database Support Engineer - US Central/East: https://www.tigerdata.com/careers/2d64b51e-681b-4197-8290-4e...
Senior/Staff Product Manager, AI: https://www.tigerdata.com/careers/542068ed-6f51-4994-9f58-0c...
CVector | Full Stack Software Engineer | USA | REMOTE | Full-time | $75k – $120/yr + 0.3% – 1%
CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability.
Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate.
Full Stack Software Engineer: We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, TimescaleDB, PostgreSQL, AWS, FastAPI).
Reach out to me at jnapoli+hn@cvector.energy
Rover | Barcelona, Spain & Seattle, USA | Software Engineers (Multiple Roles) | Full-time
Rover is the world’s largest online marketplace for pet care. We connect millions of pet parents with trusted sitters and walkers, and we’re building a global platform that combines technology, community, and love for animals. With offices in Seattle, Barcelona, and beyond, we’re scaling an engineering culture focused on high-quality code, data-driven product decisions, and customer empathy. Open Roles: Lead/Senior Software Engineer, Acceleration (Barcelona)
Lead/Senior Software Engineer, Client Platform (Barcelona)
Lead/Senior Software Engineer, Sitter Experience (Barcelona)
Software Engineer II, Orders (Seattle)
Apply: https://www.rover.com/careers/engineering
Censys | Senior SRE & Staff Software Engineer Roles | Full Time | Remote US
Hey everyone. I'm a Principal Engineer at Censys. We are the source for Internet Intelligence. We conduct a full internet survey every day and turn that into actionable data for folks to identify risk, research emerging internet threats, and make the internet a safer place. If you also get a bunch of data breach mailers in your mail box every year, you're familiar with the impact of security breaches at tech companies. We're trying to put a stop to that by helping companies understand their risk and mitigate it.
HQ is in Ann Arbor, MI, but we're all over the US. We're looking for a Senior SRE to help improve reliability and developer experience, and a Staff Software Engineer to join our Attack Surface Management product team. If you're a little bit more senior or junior than either of the postings, please do still apply. We care a lot more about getting the right people than we do matching the level exactly to the posting.
Please please apply to these role if:
- You can take ownership of improving a part of the product (Staff SWE) or the application platform we build for product engineers (SRE).
- You're game to navigate the messy middle of a small, nimble company with really high customer expectations. You'll have to navigate some ambiguity to be successful in either of these roles - don't expect pristine PRDs coming down from on high.
Our application stack is primarily Go and TypeScript with some seasoning of Python here and there where appropriate. Our primary cloud is in GCP and we also maintain our own physical servers (prior experience with physical hardware is great, but not required).
The links below will cause you to show up as a social referral from me. Feel free to reach out to me directly on Linked In (https://www.linkedin.com/in/farmdawgnation/) with any questions.
Senior SRE Posting: https://grnh.se/nnk6qmx92us
Staff SWE Posting: https://grnh.se/k1xqqjsl2us
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com
PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.
We’ve raised a $31m Series A led by Kleiner Perkins with participation from Initialized Capital, Y Combinator, Felicis Ventures, Altos Ventures, and the founders and executives from Zillow, PlanGrid, Thumbtack, Bluebeam, Uber, Procore, and more.
Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.
We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.
NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89...
1. Staff Software Engineer - $200K-275K + equity
2. Fullstack Software Engineer - $125-240K + equity
3. Senior Frontend Engineer - $125K-240K + equity
https://permitflow.com/hiring
Flok Health | Engineering (multiple roles) | ONSITE Cambridge UK
Flok builds and runs AI (but not LLM-based) physiotherapy clinics for the UK National Health System.
We’re a real clinical service, built on software solving hard problems across expert systems and real-time video streaming. Flok is both hospital and a D2C product company, and creating something better than the sum of its parts.
Most recent press about us on the BBC: https://www.bbc.co.uk/news/articles/cy4y9xm1eejo
Read more and apply at https://careers.flok.health or find me online and DM me.
Freed | Software Engineers (Fullstack / AI), EM / Tech Lead Manager, Product Design, Product Manager | SF | https://getfreed.ai | Full-time
Doctors are overworked, burnt out, and are quitting in masses.
I'm head of engineering at Freed, where we combine clinician love with the latest AI tech and intense execution to create products that make clinicians happier.
Our first product is an AI scribe that automates medical documentation. - Acquired 20,000 paying and loving clinicians, >$20M ARR in under two years - Generate 70,000 patient notes daily using ASR and LLMs, and have saved clinicians 2.7 million hours - Created a consumer-grade UX, with greater enthusiasm than any product I've seen (https://love.getfreed.ai/b2xGQ1) - Raised $30M led by Sequoia Capital, and are rapidly expanding our product offering
Our engineering culture emphasizes speed, end-to-end ownership, responsibility, and independence. Our tech stack is React and TypeScript / Node.js.
Apply here: https://www.getfreed.ai/careers?utm_source=AOxjbOpE3X
Kove | Founding Mobile Engineer | Remote (US), NYC | Full-time | Day Zero / Ground-floor Equity | https://joinkove.com
Reimagining property management for 10M+ small landlords — no dashboards, just chat. 30+ signups and 16 landlords piloting our MVP in a few weeks.
Day Zero role: you’ll be the founding mobile engineer, co-architecting Kove’s future. Stack → React Native (Expo), Supabase, NestJS, GPT-4o-mini, serverless + caching.
MVP: lease parsing, rent reminders, maintenance triage, Q&A agents. Next: predictive + financial agents → Kove as the AI OS for landlords.
Ground-floor equity. Direct impact. Frontier AI challenges.
Reach out to parris@joinkove.com if interested.
Senior Full-Stack Engineer — CRM Platform (Remote, High Ownership) We’re hiring Senior Full-Stack Engineers at Tasty to build the internal CRM platform that powers our teams and growth. You’ll ship real product, own meaningful slices of the stack, and help define the architecture as we scale. Compensation: We tailor packages (salary/equity/bonus) to impact. The more value and revenue you drive, the more you earn.
Email: CarterJamisonLLC@gmail.com or https://contra.com/company/tasty_3a37ec
Komodo Health | Applied AI Engineer | Full-Time | $200-$253k + equity... | SF/NY Once-a-month-few-days / Remote US. Can sponsor.
Healthcare in the U.S. is a mess. Komodo Health is fixing that—with data. We’ve mapped the patient journey across the country to build the most complete picture of disease burden and treatment gaps. Our customers are pharma, payers, and health systems who actually want to do something meaningful with that information.
We have an exciting product, marmot, that is AI-native, both in the interface as well as in development, and want to carefully grow high productivity teams around this offering. AI integrated with Komodo's data is giving some of the most unique, real world insights any of us has seen come out of the new LLM era. Our product was just featured on Times Sqaure too! https://www.linkedin.com/posts/komodo-health_last-week-our-d...
We are looking for highly independent individuals, who can work in a new, small, but empowered team. What will you be bringing? - Proven experience working on Agentic systems that solve real problems OR Some evidence you have the "instinct" Andrew Ng mentions as the differentiators of successful Agent builders. We also take full ownership of the product, so experience+readiness for fullstack development is a must. Core ML experience is not required and for this position, not relevant at all. The new LLM/Agent era is... different.
Perks will include annual conference trip, periodic travel to SF/NY for on-site, Executive Coaching, etc.
If this post sounds exciting, please apply at https://job-boards.greenhouse.io/komodohealth/jobs/806961600... (mention HN as the source). Please note, we can only consider applicants who are already in the US.
If you wish, please also email me at ramraj.velmurugan@komodohealth.com with an example of how you have figured out that instinct I mention above.
Hello Ramraj, I am Dev, an incoming SWE in the Quant Desk team at Goldman Sachs and I wanted to reach out, if you are open to hiring applicants for the Applied AI Engineering roles at Komodo Health! I loved Komodo’s mission of reducing the global burden of disease and your AI-first approach, and had messaged you with my application on Reddit!
About me: I am a prev:SWE Intern at AWS India(was extended return offer), in the Q for Business Team, where I work on integration of BidirectionalStreaming using TTS models to integrate low latency voice mode usage in our application; and an active contributor to Pickle's Glass[ https://github.com/pickle-com/glass ], and HyprNote[ https://www.linkedin.com/company/hyprnote/ ].
My previous experiences include:
Experience: WorldQuant (Quant Research), AstraZeneca (ML engineer for drug discovery using LLMs), TransHumanity(AI Engineering solving Traffic), Alma [ https://www.linkedin.com/company/tryalma/ ] (AI engineering to simplify the visa process for immigration), Univ. of Missouri (biomedical GraphRAG research).
Competitions: Top 0.016% in Amazon ML Challenge 2024 (12th/75,000 teams) and ranked 11th/50,000 teams in Amazon HackOn 2024, UC Berkeley AGENTX-2025.
Open Source: EleutherAI's LMEvaluationHarness[ https://github.com/EleutherAI/lm-evaluation-harness ], HuggingFace's nanoVLM( https://github.com/huggingface/nanoVLM )[integrating metrics and GRPO training techniques], Pickle's Glass[added search functionality, adding knowledge base support for enterprises] , HyprNote[ https://github.com/fastrepl/hyprnote ] [removing silent responses and quantizing models for effective summarization]
I've attached all my profile links, hereby. https://debjyotiray.github.io/ https://github.com/DebjyotiRay https://scholar.google.com/citations?user=Fo-Xo10AAAAJ&hl=en.
Thanks for your time!
Proton | AI Engineer | Geneva, Paris, London, Barcelona, Prague, Taipei, EU Remote | Full time
We recently launched Lumo, a privacy-friendly ChatGPT alternative, by the makers of Proton Mail & Proton VPN.
We are looking for curious and talented people to help us grow Lumo with any of these skills: ML engineering, LLM inference, GPU infra & devops, Frontend (Typescript, React), Backend (Rust, PHP). Looking for senior-level or fast-growing juniors.
I'm one of Lumo's core devs, write to me directly at marc dot dupont, domain proton ch, with "HN" in the subject.
https://lumo.proton.me
Turnstile (https://www.tryturnstile.com) | REMOTE (US/Canada) | Product Manager (Sr) | $185k-205k salary + equity
---
We're a small (23-person) team of repeat founders and seasoned operators building a next-gen quote-to-cash platform. This is a tight-knit and senior crew — most of us have 10-25 years' experience, much of it together. The last company we built, Second Measure (YC S15), scaled to 70+ people and tens of millions in revenue, and was ultimately acquired by Bloomberg in a landmark deal.
We've built a category-defining product and are now gearing up to scale. We're looking for our third Product Manager to help shape the future of our platform.
We're well-funded by top investors (First Round plus more to be announced), fully distributed, and known (and recognized) for building intentional, inclusive culture. We offer competitive global rates (SF salary + equity), equal pay by level, and comprehensive, family-friendly benefits.
I'm Mike, one of the founders— if interested, apply here (https://jobs.ashbyhq.com/turnstile/3ef0ec7d-325f-421d-82ec-4...) and mention this post.
Just applied and looking forward to a chat :)
Traba | Engineering | NYC | ONSITE
Traba is building a world where the global supply chain operates at peak efficiency. We connect industrial businesses with reliable workers to fill open shifts, empowering both businesses and workers to reach their full productivity and potential.
We’re a ~150-person team, backed by Founders Fund, Khosla Ventures, and General Catalyst. As we scale, we’re incorporating AI across our stack—improving marketplace efficiency, optimizing worker–job matching, and helping businesses predict and plan their labor needs.
We’re hiring engineers to help us build intelligent systems that scale our marketplace, optimize matching, and power thousands of shifts each week.
All roles are onsite in our NYC HQ.
Open roles: https://jobs.ashbyhq.com/traba
RBF Capital | San Francisco, CA | ONSITE | Full-time
Quantamental hedge fund with a 25+ year winning track record; small, under-the-radar; direct access to principals.
Building an internal data lake and AI/ML agentic RAG platform to make market, SEC, and alt-data instantly searchable.
Hiring:
(priority) Lead AI Platform Engineer: Design data platform architecture with ingestion pipelines, storage layers, and modern stacks; Build ML workflows for automated analysis and pattern recognition
Financial Engineer: Architect industry-specific quantitative models and factor definitions; Define and oversee rigorous model validation to ensure financial accuracy
View full job descriptions and apply at rbfcapital.com
My LinkedIn: https://www.linkedin.com/in/betsy-alter/
Hi, My name is Shubham. I'd love to talk about this, available to start immediately.
Sent you a connection request on Linkedin, looking forward to connecting and discussing how I can contribute to the team.
Y Combinator (yes, the people who run this site) | Full stack web and AI | San Francisco | Onsite | Fulltime
YC itself hires software engineers from time to time. Many people don't know that YC has a small but very important software team. We run several websites - not just this one, but also workatastartup.com (the main way YC companies hire), a social network for YC founders, and the core infrastructure that YC itself runs on.
Recently, we've been spending most of our time building our own AI agents. Over the last year, YC has mostly funded AI agent companies, so it's been cool to go really deep building our own AI agents too. We're building agents to automate every aspect of what we do, and pushing the limits of what's possible with the current models to do it.
An unusual aspect of being on the YC software team is that you'll get full access to the YC program, founders and partners. The YC batch runs in the same building we work out of, so there are talks with famous founders happening most nights, right downstairs in our building. If you want to start a startup someday, working at YC would be an excellent jumping off point - several YC companies have come from team members who decided to start their own company.
YC works fully in-person in SF. We're happy to help you move here if you're in the US already. Unfortunately we can't sponsor new visas, but we're happy to transfer existing ones.
YC offers highly competitive compensation and benefits.
You can apply online (https://www.ycombinator.com/careers) or just email me at jared@ycombinator.com
SewerAI | https://www.sewerai.com/ | Staff Full-Stack Engineer | SF Bay Area Hybrid | Full-Time
About us: SewerAI is an AI-powered platform modernizing how cities and engineering firms inspect and manage sewer infrastructure. Using computer vision and geospatial analysis, we’re cutting costs, improving safety, and transforming how critical infrastructure is maintained.
Role: You’ll own features end-to-end: from AI-driven video analysis and mapping dashboards to scalable APIs and polished React frontends. Engineers on our team ship impactful projects like automated defect detection, real-time geospatial dashboards, and large-scale data pipelines.
Our Stack: React + TypeScript, Fastify, PostgreSQL/PostGIS, Prisma, Temporal.io, AWS, Docker, CI/CD.
What you bring: 5+ years full-stack experience with TypeScript, React, Node.js, and PostgreSQL. Bonus for geospatial, computer vision, or AWS.
Why SewerAI: High-impact work improving infrastructure communities rely on. Series B. Hybrid SF Bay Area (2 days/week). $180K–$230K + equity, full benefits, unlimited PTO.
Interested? Apply directly at: https://ats.rippling.com/sewerai-careers/jobs/be01efaa-2168-...
9 Mothers Defense | Robotics Eng. & Computer Vision / Data Scientist | Hybrid (Austin TX) | Full-time
Building AI-driven turrets that stop hostile drones. We need sharp, hands-on engineers:
Embedded Robotics: Python on Jetson, CAN (+ EtherCAN / EtherCAT) drive buses, high-speed cameras, real-time PID/servo control, ROS, TensorRT
Computer Vision / ML: detection + tracking, transformer-based visual models, TensorRT tuning on Jetson
US persons only (e.g. green-card, citizens). Shoot your résumé / GitHub and a quick note on why you're good fit to jobs@9mothers.com
Duranta | https://www.getduranta.com/ | Seattle, WA | ONSITE | Full-time
Roles: Computer Vision Engineer
We are building software to help lawn care professionals & landscapers design, sell and maintain beautiful spaces. Millions of acres a year are converted into urban dwelling spaces, and we want to help make them as beautiful and as ecologically friendly as possible.
Duranta was founded a little more than a year ago. We are well funded and are expanding our team. Join us, as our second CV/ML engineer and help lead Duranta's computer vision efforts. You'll work on foundational models for aerial imagery understanding, using one of the largest aerial datasets ever assembled, and: Collaborate with the founders and a world-class CV/ML advisor to push the limits of aerial image understanding Architect scalable training & inference pipelines Build and refine models for fine-grained semantic and instance segmentation Drive experimentation and infrastructure for rapid iteration Help define our CV roadmap—from model architecture to dataset strategy to active learning
Stack: Python, PyTorch, Mask2Former, SwinV2, AWS, W&B
If you're interested in working with us, please apply online. Mention you're from HN and let us know why Duranta is of interest and what you've been working on lately.
Please apply on: https://jobs.lever.co/getduranta
Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com
Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.
Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)
Technologies: Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some projects use Java or Javascript/Typescript/React.
Apply online at https://www.stellarscience.com/careers/.
Konvu | https://konvu.com/ | Software Engineer | FULLTIME | ONSITE | Paris, France
At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. Vulnerabilities must be automatically detected, prioritized, and remediated.
Behind Konvu are founders with deep roots in the security industry. As early employees at Sqreen YC W18, a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact.
We’re looking for:
* Product Engineer https://jobs.ashbyhq.com/konvu/be7be978-08be-4672-a9e5-a559e...
* Product Engineer (AI Agents) https://jobs.ashbyhq.com/konvu/be028b43-a7a7-4f0a-b968-320dd...
* Founder Associate https://jobs.ashbyhq.com/konvu/36074d15-1958-48e7-8fa4-96fd7...
Read more about how we're building Konvu the YC-way: https://konvu.com/blog/yc-culture
Narrative I/O | Senior Backend & Frontend Engineer positions | New York, NY | Full-time | REMOTE (4-hour overlap with EST for backend, US & Canada for frontend) | $120k to $200k USD | https://narrative.io/
Narrative has been building a data collaboration platform designed for simplicity and ease of use since being founded in 2016.
Our primary strength is functioning as a data marketplace where we differentiate ourselves by automatically standardizing data, making platform data accessible through the Narrative Query Language (NQL), giving data providers the ability to define row-level access and pricing policies, and making it easy to deliver data to a variety of destinations using our "Connector Framework".
We operate two flavours of our platform: An AWS-based implementation that runs on our infrastructure, and a Snowflake-based version running inside the user's Snowflake account.
We are a small, remote-first team looking for great developers who want to jump in and take major systems and user-facing features from design to launch. While the company's headquarters are in NYC, the development team currently includes engineers working from the US (California and New York), Canada (Alberta, British Columbia, and Québec), Poland, and Serbia.
In brief, the technologies we use are:
- Backend: Scala, Spark, Apache Iceberg, Apache Calcite, Cats, Cats-Effect, Http4s, FS2, Doobie, Deequ, Axolotl, BentoML, and HuggingFace Transformers.
- Frontend: Typescript, VueJS, Nuxt, Vite, and Cloudflare Pages.
- Operations: AWS (ECR, ECS, EMR, RDS, S3, etc.), Datadog, Docker, Terraform, with some burgeoning use of EKS/Kubernetes.
Job postings and more on information about our team and culture are available at: https://jobs.narrative.io/
Apply by sending your resume to hiring-dev@narrative.io.
Revere Defense Technologies - Autonomous Networks and Infrastructure
San Francisco (Dogpatch) | On-site w/ flexibility | Full-time | Multiple Roles, $120k–220k + equity + benefits
Why: Comms are contested. Radios make you a target, satellites aren’t guaranteed, and brittle legacy networks won’t survive future fights.
What: We’re building an autonomous maritime network — think distributed systems in the ocean—extending resilient comms, sensing and compute to the edge in high-threat remote environments.
Who we are looking for:
- Software Engineers: large-scale distributed systems, networking, system design, embedded software, DevOps rollouts. Python, C++, Rust. Bonus: SDR, mesh, security.
- Electrical Engineers: PCB layout, embedded, RF, circuits, power/batteries, electro-mechanical. Bonus: DSP.
- Marine/Mechanical Engineers: pressure vessels, subsea robotics, gliders, ruggedized design; DFM, reliability, field deployment.
You will: ship code to robots, test on the water, move fast, own big surface area, and work directly with military operators.
About Us: Our founding team includes a Navy SEAL veteran, defense industry engineers, builders, hackers, and watermen (sailors, boaters, divers, fishermen). We’re focused on real future missions — not legacy requirements. Venture-backed; public launch soon.
Eligibility for a TS/SCI security clearance is a plus. Please send a short note + resume/portfolio to jobs@reveredefense.co with subject HN – Engineering.
Ploid AI | Barcelona, Spain | HYBRID (preferably on-site) | Founding Engineers | Full-time + Equity
We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies, we’re looking for versatile founding engineers to help us shape the future of AI in genomics.
What you’ll do:
• Architect and build AI workflows, agentic interfaces, and data pipelines
• Work across the stack: Go, Python, TypeScript
• Contribute to system design, infrastructure (AWS, Docker, Terraform), and devops
• Collaborate closely with scientists and iterate from prototype to product
• Help define our technical culture and roadmap as a core founding member
Nice-to-haves (not all required): LLM integration, RAG systems, gRPC, scientific computing, cloud/on-prem hybrid systems
About us: We’re an early team of engineers and scientists with strong academic and industry backgrounds (ex-BCG, PhD in Plant Biotech, M.Sc. AI). We’re committed to building something impactful, technical, and genuinely useful for life science.
Apply: hello@ploid.ai
More about us: https://ploid.ai
We also consider internship requests from strong student candidates.
Update to our August post: Thank you for all the interest from HN! We have filled 2 out of the 3 open positions. We are now seeking for expertise in full-stack development.
Sounds exciting! Biology and medicine are one of the most useful areas to benefit from AI.
> pre-seed funding
I see what you did there
Zeven | Senior Backend Developer | ONSITE in Zurich (Switzerland) | Full-time | Competitive salary + stock options
We're a newly-founded and well-funded startup that is seeking to revolutionize the sports industry with AI-powered solutions. Our mission is to unlock human potential and redefine the sports experience through innovation and technology.
We are looking for an experienced Senior Backend Developer and sports enthusiast to join our on-site team in Zurich, Switzerland. This is a hands-on, high impact role. We use Typescript for web, Python for ML, PostgreSQL, React + TanStack, AWS and SST.
Please see the Full Job Description [https://tinyurl.com/sw-zeven] for requirements and more details about our Tech Stack.
We are offering full-time employment with a competitive package:
• Competitive salary and stock options.
• Pension plan bonus and 25 days of paid vacation plus public holidays.
• Charming office next to the lake of Zurich with fully-equipped kitchen.
• Top-notch equipment (MacBook Pro laptops, standing desks, etc.).
• We love to organize company outings and sport events.
If you're a motivated and experienced backend engineer who is crazy about sports and looking for a new challenge, we'd love to hear from you! Please email CVs to alex@zeven.ai
We do not consider remote candidates, agencies and candidates located outside the EU/UK/EEA/Switzerland
Trove | Senior Engineer - Warehouse Management System | Remote (US) | $140k - $185k + Equity
Trove powers recommerce for Patagonia, On, Canada Goose and many other retailers. We're looking for a Senior Engineer to develop our Warehouse Management System that enables circular retail at scale.
Tech challenges: ReWMS, a custom WMS written in TypeScript, is optimized for condition grading pre-owned goods during receiving. ReWMS integrates with e-commerce platforms and 3PLs.
Requirements: Experience working with warehouse management systems.
Apply: https://job-boards.greenhouse.io/trove/jobs/8160561002
Neuralwatt | https://neuralwatt.com | REMOTE (US – Seattle/Denver/Boulder metros only) | Full-time | $180k–$220k DOE Energy is the #1 constraint in new datacenter buildouts. Neuralwatt is reshaping AI compute around energy efficiency to maximize revenue per kilowatt. We’re a VC-backed, early-stage startup building optimization tools for AI, HPC, and datacenter workloads.
We're hiring 2 experienced founding engineers to help architect our core systems and work directly with customers.
What you'll do:
Technically: Architect critical datacenter infrastructure - Write Rust and Python - Measure real-world energy impact - Design state-of-the-art AI-led optimizations
Non-technically: Help build the business and win customers - Present at conferences - Develop marketing and company materials
Requirements:
- 5–10+ years of software development experience
- Thrive in ambiguous, outcome-driven environments
- Experience working closely with customers
- Clear communication and strong leadership
- Familiarity with LLM/AI infrastructure
Location: Remote-first, but we meet regularly in Seattle/Denver metro areas.
To apply: Email: scott@neuralwatt.com Subject: HN Hiring Include: - Resume - GitHub profile - A short note on why you're interested.
Please note: At this time, we are unable to offer visa sponsorship.
Connie Health | https://www.conniehealth.com/ | Multiple senior engineering roles | Hybrid (Boston, MA) | Full-time
Connie Health is a fast-growing startup on a mission to empower older Americans to make confident, worry-free healthcare decisions. Backed by leading investors such as Khosla Ventures and Pitango, we are building technology to transform the trillion dollar Medicare insurance industry, impacting the lives of 67 million people in the US. You will work at the intersection of the latest in applied AI/ML, software engineering, product, and infrastructure to build our best-in-class Medicare navigation and sales platform.
We are looking to fill multiple positions on our rapidly growing engineering team, based out of Boston, MA:
Lead AI/ML Engineer | $152,000 - $182,000 + equity
Responsibilities: Player-coach role, leading a small team of AI/ML and software engineers to build our top-of-funnel systems. Tech Stack: Python, "traditional" AI/ML model building tools (scikit-learn, PyTorch, XGBoost), LLMs, AWS, Aurora/Postgres, Redshift
Senior Backend Engineer | $130,000 - $156,000 + equity
Responsibilities: Build the core backend systems that power our top-of-funnel, such as tracking leads through various channels, integrating with affiliate partner marketplaces, working with AI/ML engineers to build our lead bidding models, dynamically mapping leads to agents, and AI-based lead pre-qualification. Tech Stack: TypeScript + NestJS, Postgres, AWS, Docker + Kubernetes
I am Huan, CTO at Connie Health. If you are interested, please feel free reach out to me directly at with your resume: huan.lai (at) conniehealth.com !
Formal | Multiple Positions | REMOTE | Full-Time | $100k - $250k + Equity
At Formal [0], we’re rethinking serverless from scratch: we’re building a new computing stack for instant, globally available, truly elastic, soundly isolated execution. We leverage formal methods and languages to build OS interfaces with low overhead, formally verified isolation without containers or VMs. Our immediate goal is to write a new programming language to replace eBPF and build the world's first serverless networking infrastructure.
We are a 5-person, VC-funded team with PhDs from Stanford, UW, OSU, and Brown, advised by professors from MIT and UWaterloo. We are currently hiring for the following four positions:
- [1] Staff Software Engineer: Compilers, Programming Languages, and Verification (≥ $200k + ≥ 0.5%)
- [2] Formal Verification Engineer: Formal Methods and Programming Languages ($120k - $200k + ≥ 0.25%)
- [3] Software Engineer: Compilers and Programming Languages ($100k - $175k + ≥ 0.2%)
- [4] Formal Methods PhD Intern: Formal Methods and Programming Languages (≥ $5k / month)
Please see [5] for general information. To apply, email us at (work at formalstack dot com) and let us know how your experiences fit the role and its requirements.
[0]: https://formalstack.com [1]: https://formalstack.com/jobs/09-2025/staff-software-engineer... [2]: https://formalstack.com/jobs/09-2025/formal-verification-eng... [3]: https://formalstack.com/jobs/09-2025/software-engineer-v.pdf [4]: https://formalstack.com/jobs/09-2025/formal-methods-phd-inte... [5]: https://formalstack.com/jobs/09-2025/info.pdf
Hey Sergio! I applied for the role of founding engineer a couple of months ago and passed the different stages. We had even been talking about the exact salary package and start date, decided to talk again in a couple of weeks about the specifics, but then I never heard back, despite reaching out to you again.
It’s totally fine if plans change and you decide not to move forward with a candidate, but I think a short email isn’t too much to ask after spending multiple hours on the various interviews.
That said, the interview process was otherwise pretty good and the work you’re doing sounds really interesting, so I would still encourage others to apply. Best of luck with Formal!
I was interested to 'stay in the loop' on the website but I just got a Contact error: ... Access forbidden
They should have formally verified their website.
> We are a 5-person, VC-funded team with PhDs
Who are your customers?
> we’re rethinking serverless from scratch:
What are the use cases that you target?
Class Central | Senior Full Stack Engineer | Remote | https://www.classcentral.com
I'm looking for a senior engineer to take ownership (from me) of Class Central's codebase and infrastructure.
We help tens of millions of learners find the best courses on any subject. Small team (6 people), profitable, independent, and around for 13+ years. No VC drama, just sustainable growth.
Stack: PHP 8+, Symfony 7+, MySQL, Elasticsearch, Google Cloud. We keep it simple and productive.
Own the full stack, help shape our product, and build pragmatic solutions for our current scale. I am looking for product-minded engineers who are focused on user experience and driven to understand the business.
I'm building a new cross-functional product team from scratch (engineering, product, design). Looking for a foundational engineer who can mentor, collaborate, and help define how we work together.
Remote-first, async, very few meetings. Real autonomy, real impact. Fair warning: being fully remote means no annual Halloween Heists.
While I don't have a formal job post up yet, if you're at that point where this feels like the right next step, I'd be happy to hear from you: careers@classcentral.com
Your website says "We currently do not have any open positions.".
Howie.systems (EU VC funded) | Full-Stack (AI) Engineer | ONSITE Vienna, Austria | Full-time | Start date: ASAP
- We’re building Howie.systems, an AI platform for the architecture/engineering/construction industry. Our focus: automating knowledge extraction and retrieval from large document sets (100k+ files, multi-tenant, multi-user, with Supabase/Postgres + pgvector under the hood). We’re fully funded by international investors and are expanding our team in Vienna.
Role: We’re looking for a Full-Stack Engineer with a love for strong typing and AI.
- Must: Next.js, Supabase, very TypeScript-safe mindset
- Super plus: experience with AI frameworks (Vercel AI SDK, Mastra, LangChain, etc.)
- Should have good experience with AI Coding tools like Cursor, Cloud Code
You’ll help us scale our ingestion, RAG, and AI interaction layers into production-grade tools dealing with enterprise customers
What we offer:
- Competitive salary + equity possible Onsite in Vienna (no remote option)
- Small, hands-on team with big international backing Work on a fully modern stack (TS, Supabase, Vercel, AI frameworks)
If this sounds like you, send your CV and a cover letter to: contact@howie.systems Please include within the cover letter, detailing your experience and why you think you would be a fit for the role
Langdock (YC S23) | Product Engineers (Full-stack), Infrastructure Engineers, AI Associates | Berlin, Germany ONSITE | https://langdock.com
–
We're Langdock, and we've built the LLM platform that 1,300+ companies trust to power AI features for 100,000+ users. After hitting $9M ARR with 10x year-over-year growth, we're expanding our Berlin team to shape the next chapter of conversational AI.
–
Product Engineer (Full-stack) | €66K – €102K | Equity | €10K – €30K Bonus
Build product features from conception to deployment, collaborating closely with our CPO and working across the entire tech stack to deliver AI-powered features that drive enterprise adoption.
Stack: NextJS, React, Prisma, Postgres, Redis
-
Infrastructure Engineer | €66K – €102K | Equity | €10K – €30K Bonus
Contribute to our deployment infrastructure and lead integrations with customer cloud environments. You’ll work hands-on with the latest cloud and container technologies, ensuring our platform runs reliably and securely for some of Europe’s top enterprises
Stack: Terraform, Azure, AWS, GCP, OpenShift
-
AI Associate | €66K – €75K | Equity | €10K – €15K Bonus
Three-month rotational program with a pathway to high-impact commercial roles. You’ll join a cohort of technical, customer-facing talent who build deep product expertise and commercial acumen from day one.
-
Check out our jobs page here: https://jobs.ashbyhq.com/langdock
Justworks | Hybrid (US: New York City, Canada: Toronto) | Full-time | Multiple roles | https://justworks.com/careers
Justworks is helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. And, we are hiring across the board! If you’d like to work in a supportive and entrepreneurial environment, are interested in building something meaningful, and having fun while doing it, we’d love to hear from you!
- Engineering Manager: https://grnh.se/yzes4b8l1us
- Senior Software Engineer: https://grnh.se/lluz9tup1us
- Software Engineer: https://grnh.se/6q95fndp1us
- Engineering Manager, Infrastructure: https://grnh.se/qa3m2hxt1us
- Senior SRE: https://grnh.se/b6es9bfa1us
- Infrastructure Engineer: https://grnh.se/qadh1e1v1us
- Group Product Manager: https://grnh.se/3jlr8o3c1us
- Product Manager: https://grnh.se/1nkz4qef1us
Channel3 | NYC | $120–200K + 0.5–1.5% equity | Full-time
Channel3 is hiring a Founding Engineer to help us build a database of every product on the internet.
Our API lets any AI app or agent add shopping capabilities and earn commission on sales. As commerce moves from in-store, to online, to AI-native, this universal product catalog becomes critical infrastructure. We see Channel3 becoming as foundational to AI commerce as Stripe is to payments or Plaid is to fintech.
We just closed a $6M seed round led by Matrix (Apple, FedEx, AfterPay) with participation from Ludlow (Honey, StockX), Y Combinator, and Paul Graham. We're live with 500+ developers on our API and millions of products processed daily.
We're looking for engineers who want direct ownership of technical decisions, love solving hard problems at scale, and want to help build our team and culture from the ground up.
This role is in person, 5 days a week, in NYC. Unfortunately, we cannot sponsor visas.
Apply at https://www.ycombinator.com/companies/channel3/jobs/cWHfEPZ-...
Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering
https://www.uncountable.com/hiring/hn
Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 50 to 100 over the last two years.
Full-Stack Engineers | $120k - $220k + Equity
---> Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.
--> Summer internships and working student positions are also available.
Learn more: https://www.uncountable.com/hiring/hn
Uncountable is hiring in New York City, San Francisco, London, and Munich.
Contact our CTO directly at jason@uncountable.com
PlantingSpace | Full-time | Remote (EU time zone) + Quarterly Meet-ups | https://planting.space
We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach differs from LLMs in that we compose algorithms symbolically to represent complex knowledge, and perform probabilistic computations. This enables the AI-driven application of statistical models to different problems, while providing the user with a verifiable reasoning path, and an assessment of the uncertainty in each answer. We are developing applications for analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more.
Ready to push the frontier of automated structured reasoning? Check out our current openings for:
* Program Synthesis Engineer
* Product Software Engineer
* Senior Product Manager
See detailed role info, and apply: https://planting.space/joinus/
Questions welcome! Get in touch: talent@planting.space
Hey! Was looking at https://jobs.lever.co/planting.space and it looks like nothing is open?
Apologies for any confusion! The correct link is indeed: https://jobs.ashbyhq.com/PlantingSpace
Thanks for pointing this out!
Looks like the correct URL is https://jobs.ashbyhq.com/PlantingSpace.
7Gen (https://7gen.com/) | Full-Time Montreal - Hybrid (Canada) | Internship Brazil - Remote
---
7Gen aims to develop EVaaS (EV as a Service) for small- and medium businesses in North America. Our software aims to make EVs a better experience than combustion engines. We are currently raising our series B.
We are scaling our team with hybrid positions in team in Montreal and remote in Brazil for internships. You'll engage directly with me, Anton, CTO (ex technical cofounder and former machine learning engineer at Bain & BCG).
We have positions for software engineer and technical product manager.
See for full description and apply here https://jobs.ashbyhq.com/7gen
Join us to contribute to a more sustainable future!
Replai (www.replai.io) | Senior Developer | Remote with option to work in office SF | Full-time
We're focused in producing high scales of high quality CGI content (think Game of Thrones) using automations (usually in Python) on products as Autodesk Maya.
We're growing fast and we're profitable and currently investing in our own growth dozens of millions/year.
We're forming a new team of 10 elite developers with the goal of decreasing our animation times to be able to create thousands of hours of the most developed animations for dragons/animals/3D worlds.
We're looking for experienced people able to do it all and quickly reach unreasonable and unlogical goals for the top companies in the world.
Email me at francisco.pacheco@replai.io if you're interested and explain why
Humaans (YC W21) | Engineering Leads, Senior Full-Stack Engineers | London (Hybrid, 3 days/week) | Full-time | https://humaans.io/
Hello! Co-founder of Humaans here. We’re building a best in class HR platform that automates people operations end-to-end for globally scaling companies.
What you’ll work on:
* Agentic AI for end to end automation and AI functionality all over the product
* Modern client rich UIs including workflow builders, drag-and-drop task managers, collaborative spreadsheets
* Realtime systems via WebSockets, Feathers.js, zero sync engine
* Scaling our data and AI architecture to fly for customers with 1,000s of employees
Why we like it here:
* Quality-first culture - design, performance, and DX matter
* Small, senior team with ownership from product definition to release
* Backed by great partners (YC and execs from Slack, Shopify, Figma, LinkedIn, Stripe, Intercom, Notion, etc.)
Our stack:
* TypeScript, React, Node.js, Postgres, Redis
* Monorepo with Turborepo, pnpm, GitHub Actions, Kube and CloudRun on GCP
Apply here: https://jobs.ashbyhq.com/humaans?utm_source=7nNGnERWLP
OpenRent | London, UK | Full-Time | ONSITE+PART REMOTE | https://www.openrent.co.uk
What sucked the last time you rented a house or flat? Come and fix it.
OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 7 million registered users, without ever charging any admin fees.
You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant.
We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.
Roles currently available:
- Senior UX/UI Developer | Equity | 100k+ (based on experience) + quarterly bonus
All roles visible here: https://www.openrent.co.uk/jobs
Hopkins PE — Remote (US/UK time zones preferred) — Forward-Deployed Engineer & Embedded Analyst — chris@hopkins.pe
Hopkins PE is building the first AI agent for private equity. Our mission is to help deal teams move faster, make sharper decisions, and cut reliance on external vendors by embedding AI directly into the investment workflow. We’re backed by leading investors and already have hundreds of firms on the waitlist.
Roles open now:
Forward-Deployed Engineer (FDE): Embedded with PE firms, rapid prototyping, adapting our AI to live deals (Python, FastAPI, React, Postgres, cloud).
Embedded Analyst / Outcome Lead (Echo): Ex-PE/IB/consulting operator, mapping pain points, defining outcomes, and working alongside FDEs to deliver value.
If you thrive in ambiguous, high-stakes environments and want to shape how AI transforms private equity, send a note + CV to chris@hopkins.pe .
*BLACKLANE IS HIRING!* (Berlin / Barcelona / London – HYBRID) https://www.blacklane.com/en/career/ped/
We are Blacklane, a global, premium chauffeur service company, operating in 50+ countries.
As part of our engineering teams, you will help develop the services that power the Blacklane, work on improving our back-office system, or solve problems around our products which allow business partners to integrate with the Blacklane platform.
We are looking for:
# Senior Software Engineer – Backend → Apply: https://grnh.se/3z4sljwi2us
# Software Engineer – Backend → Apply: https://grnh.se/lrj4si102us
Our stack includes Ruby, Go, TypeScript, and Java services (DDD) deployed on Kubernetes, communicating via SQS and Kafka. We use Postgres, MySQL, Elasticsearch, Redis, and DynamoDB, with AWS and Terraform for infrastructure.
Goji Labs (gojilabs.com): Various roles, all REMOTE.
We have multiple openings for each of the roles listed below.
About Goji: We're a fast-growing, strategy-first software studio. Please use "hackernews" as your referral source and I'll flag your CV for priority review with the hiring team!
ROLE: Product Designers | REMOTE (Americas) https://careers.gojilabs.com/32359
ROLE: Ruby on Rails Backend Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/32206
ROLE: Full Stack Typescript Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/32205
Hi, I applied to this role and created the video but I never heard back despite using the "hackernews" referral source. Is this a real job?
Thrivia | https://thrivia.io | Founding Interns (Engineering, Design, Marketing, Ops, EIR) | REMOTE | Internship (potential early hire)
Thrivia is a creator-led travel & experiences platform — think curated trips, retreats, and events powered by creators.
We’re very early stage and looking for founding interns who want to build 0 → 1 with us:
Software Engineering (MERN + TS) → https://tally.so/r/mDL4NR
Graphic Design → https://tally.so/r/3qy4BY
Influencer Marketing → https://tally.so/r/mY25d5
Founder’s Office (Ops/Strategy) → https://tally.so/r/n9eqR4
Entrepreneur-in-Residence (EIR) → https://tally.so/r/mKXYWK
Remote, flexible, and high-impact — you’ll work directly with the founder (ex-Apollo.io, Walmart, Microsoft).
Apply via links or reach us at team@thrivia.io
Freetrade | London (ONSITE) | Full-time | https://freetrade.io | £75k-£140k
Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we’re seeking software engineers to evolve and scale our core investing platform. In this role, you will be instrumental in building and maintaining reliable and trustworthy systems for trade execution, clearing and settlement, asset servicing, and internal operational tools. You will also play a key role in shaping our technical direction and mentoring other engineers as our team grows.
Tech we use: TypeScript, Node.js, Postgres, and GCP
Note: We are three days in the office, located just around the corner from Old Street. We don’t sponsor visas at the moment.
We are hiring across the board in engineering, data, people, marketing, risk & compliance and finance. See all of our opportunities here:
https://freetrade.io/careers
P2P.org — We’re Hiring (Remote / Global)
P2P.org is the largest institutional staking provider with $10B+ TVL and 20%+ restaking market share. Clients include Crypto.com, Ledger, BitGo, OKX, ByBit and others. We’re expanding our teams — and hiring now.
Open Roles - Product/ Blockchain Analytics – Blockchain & staking data, validator performance, user behavior. SQL + Python, Web3 a must.
- Junior Analyst (urgent) → SQL, Excel, reporting. No Web3 needed.
- Analytics Engineer → Build data marts & automation pipelines. Blockchain knowledge a plus.
- Financial Assistant (Tres Finance focus)- Preferred location: Southeastern/Central Europe Remote– Manage crypto asset data, reconciliations, automation (Tres, QuickBooks, Fireblocks, IBM PA). 3+ yrs finance/accounting; crypto exp a plus.
What we offer: Fully remote, competitive pay ($ or crypto), education + wellness support, co-working/gear budget, global team.
Apply by email: sara.ibraimoska@p2p.org
Friendly Captcha | Data Engineer - Bot Protection | REMOTE within EU | PART-TIME or FULL-TIME | Office in Munich, Germany | https://friendlycaptcha.com
At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots.
We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA.
We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments.
We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product.
If possible, we prefer to keep things simple (perhaps boring is the right word even?) - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists. The role is more about enabling for easy experimentation, data exploration and being creative in anti-bot approaches, than building the perfect ETL pipeline.
Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.
Stack: Golang | Typescript | Clickhouse | Postgres | Redis | Python data science stack
Form with more information: https://friendlycaptcha.jobs.personio.com/job/2207852
Do you offer location-competitive salaries? e.g. I live in Zürich, will the salary match the local ones or should I expect it to be aligned on the Munich area?
Mae Health (https://meetmae.com) | Senior Software Engineer | Remote (U.S.) | Full-time
Mae’s mission is to mission to improve maternal health outcomes in the Unites States. We’re looking for a senior full stack software engineer who is passionate about maternal health equity to build and shape key features of Mae’s platform.
More info / Apply: https://jobs.smartrecruiters.com/MaeHealthInc/74400007437738...
(please mention that you found this on HN)
*Maiven | Full-Stack Engineer & Energy Modeling Engineer | Remote (US) | Full-Time*
Maiven is the software platform automating home decarbonization. We’re a small, mission-driven team punching way above our weight: we have large utility customers, contracts in multiple states, and a growing pipeline of programs launching later this year. We’re venture backed and moving fast.
We’re hiring two engineers:
- *Full-Stack Engineer* – NestJS, React, Tailwind, TypeScript, Python, Postgres, AWS, Lambdas. Someone who cares deeply about UX and moving fast while delighting the user. - *Energy Modeling Engineer* – Python, pandas, AWS, modeling frameworks (ResStock, EnergyPlus, etc.). Experience with energy programs or building science is a huge plus.
Looking for builders who want real ownership, thrive in early-stage startups, and move with urgency and care.
More: https://www.askmaiven.com
To apply: email jac@askmaiven.com with a resume and your links.
Hey, just so you know I emailed hiring@askmaiven.com and received the following response from google's mailer daemon (excerpt):
> We're writing to let you know that the group you tried to contact (hiring) may not exist, or you may not have permission to post messages to the group.
Let me know when this is fixed, I would love to send my resume over!
email has been fixed! Please use jac@askmaiven.com. Thank you!
email not working
Findigs | Full-time | NYC | Hybrid 3x/week in office
At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.
We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.
Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.
Open role:
Senior Software Engineer ($180k - $210k) —> Apply here (https://jobs.lever.co/findigs/3b39616d-223f-4326-a500-f804c3...)
RevEng.AI | London, UK | Full-Time | ONSITE+PART REMOTE | https://reveng.ai
RevEng.AI is building foundational AI models to identify malicious threats and security vulnerabilities inside software. We're a seed stage startup having raised $4.25m from top tier VCs across the US and Europe. You’ll play a key role in advancing our platform pushing the boundaries of AI-driven program analysis.
We're looking to hire security engineers and security researchers with experience in program analysis, reverse engineering, vulnerability research, machine learning, and malware analysis.
* 5+ years of experience
* Masters or PhD in a relevant area for the security researcher role
* Hybrid working environment but ideally commutable to London, UK
* Solid understanding of software engineering design
* Ability to thrive in a fast-paced start-up environment
To apply or learn more, email contact[at]reveng.ai with "hn" in the subject line.
Squint | Onsite, San Francisco | Squint is a mobile app that uses AI and AR to automate data entry, generate custom procedures, and make every operator an expert.
Squint is the leading manufacturing intelligence platform. We unlock agentic manufacturing by giving frontline operators the knowledge they need, exactly when they need it.
We build consumer-grade software that delivers enterprise-grade impact — on the devices people already know and trust: phones and tablets. By combining cutting-edge tech with thoughtful customer insight we’re transforming how the physical world works.
High Priority Open Roles:
- Product Engineer, High Velocity
- Senior GTM Recruiter
- Strategic Enterprise Account Executive
- Account Director, Large Enterprise
- SDR Manager
- Go-To-Market Engineer
View full list of roles and apply here: https://jobs.ashbyhq.com/squint.ai?utm_source=Hackernews
Weave Platform (https://www.weave.bio/) | San Francisco, CA | HYBRID | FULLTIME
Regulatory AI SaaS for Biotech | Weave Bio is a <50 person start-up building an AI-native regulatory automation management platform redefining regulatory submissions for novel therapeutic candidates.
Hiring: - Senior Backend Engineer (Django + Python + Postgres + Redis + production LLMs)
- Senior Frontend Engineering (Typescript + React)
- Senior AI Engineer (Data Scientist + Edu in Bio/Chem/Med)
- AI Research Scientist
- Product Marketing Manager
Apply here: https://job-boards.greenhouse.io/weave
Kadoa | Multiple roles | Remote | Full-Time | https://kadoa.com
We’re automating web scraping at scale with AI.
But we can't do it alone. We are looking for people who share our passion for software craftsmanship, data, and AI. We are growing fast, have a “no-bullshit” policy, and try to minimize the distance between the code you ship and the customers who use it.
We have openings for:
- Web Scraping Engineer: https://www.kadoa.com/careers/web-scraping-engineer
- Frontend Developer/UX Designer: https://www.kadoa.com/careers/frontend-dev-ux-designer
If that sounds like you, please email me at (adrian at kadoa dot com) and mention HN in the subject line.
Nova Credit | Remote (US, Canada)
We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are YC company backed by investors from Canapi Ventures, Kleiner Perkins, General Catalyst, and Index Ventures
-> Hiring software engineers from Mid-Level to Staff
-> Tech stack: Node.js, React, TypeScript, Python, PostgreSQL, AWS
You'll work on enterprise-grade APIs, data integrations, advanced analytics, and seamless user experiences. We're looking for engineers who thrive in fast-paced environments and want to make a meaningful impact on financial inclusion.
Apply at https://jobs.lever.co/neednova/ and mention HN.
Hiring: Senior Data Engineer (Remote Contract)
Seeking a Sr. Data Engineer to build scalable data solutions for a healthcare analytics company. Reduce pharmacy benefit costs with data.
Tech Stack: Snowflake, Airflow, Python, SQL, Tableau.
Requirements: 6+ yrs DE exp. Expert in the stack. Strong communicator (English C1). Remote contract experience.
Contract: Remote. $5k-$5.8k/mo.
Apply: bayonle.afolabi@hire1.email
We are considering only candidates from the LATAM region.
OneCrew | Multiple Roles | ONSITE / HYBRID | San Francisco, CA
OneCrew is the leading unified platform helping paving contractors estimate accurately, manage crews effectively, and track profitability in real-time. We eliminate the costly mistakes and wasted time that come from juggling multiple disconnected systems—giving contractors a single source of truth to run their entire operation.
We recently closed our Series A and are looking for highly motivated individuals to own their domain and accelerate our growth.
Find job details here: https://jobs.ashbyhq.com/onecrew and apply via email: hn [at] getonecrew [dot] comSaris AI | Full-Stack + ML Engineers | Full-Time | Onsite / Remote | Montreal, Canada
Hi HN, we are an YC alum founding team rethinking back-office workflows for banks and credit unions. We're tackling a $100 billion problem with the kind of automation problems that require long-context reasoning, tool orchestration across many critical systems, and strict compliance loops: the ones without known answers.
We've shipped real agents that handle real customer workflows in production. With a growing customer base and live deployments, we're scaling up fast and looking for deeply technical builders who want to have outsized impact early.
See more about the role & apply here: https://www.linkedin.com/jobs/view/4281413302
CoPlane (https://coplane.com/) | Founding Software Engineers | Remote (US/CAN Timezones) | Full Time
The world doesn't need another ERP. CoPlane is building the Agentic Orchestration platform that enables enterprises to orchestrate intelligent processes across their existing systems. Founded by ex-Stripe/Segment product and tech leads, we're changing how businesses operate their backoffice - helping them scale intelligence not headcount.
We're looking for exceptional engineers to grow our small founding team of engineers that include ex-founders, open source contributors (authors of neovim and neverthrow), and architects of petabyte-scale data platforms. You'll work with billion-dollar enterprises solving their hardest, most mission-critical automation problems.
If you're excited about working at the nexus of data, automation and AI, and want to make a significant impact in an early, well-capitalized startup with large enterprise design partners, we'd love to hear from you.
Roles: Platform Engineer (Infra), Product Engineer and Forward Deployed AI Engineer.
For more info and to apply: https://coplane.com/careers
Hey Victor, I sent my application, and I saw that you'll be in Toronto next week. I'd love to chat in person.
Looking forward to hearing from you!
Aleph | Senior+ Software Engineers (frontend, backend, fullstack), Eng Managers | Fully Remote (ET to PT hours) | Full-time | https://www.getaleph.com
Aleph is an AI-native platform for Financial Planning & Analysis (FP&A). We operate in an established software category with a multi-billion market but no clear winner. Our growth has come from product velocity and customer outcomes, not marketing spend, and the results speak for themselves.
We're backed by top VCs (Bain Capital Ventures, Khosla Ventures, YC, Picus Capital), and work with customers like Eight Sleep, Webflow, Turo, Notion, Zapier and others.
Our tech stack: TypeScript, React, Python, Mongo, GCP
See all open positions and more details in https://www.getaleph.com/careers#open-roles
Moyai | Amsterdam, The Netherlands | Full Time | Onsite | Founding AI Engineer | 60k-80k + Equity
About the company:
• Technical founding team with relevant industry experience (part of Nvidia Inception Program)
• Backed by well-known European VCs (SpeedInvest+Galion.exe)
• Building agentic advanced analytics and fine-tuning analytical reasoning models
Ideal candidate:
• Demonstrated shipping ability with past projects & roles
• "Young and hungry” mindset, prioritising ability to learn with agency over experience
• Familiar with fine-tuning algorithms and frameworks, transformers/trl, ART, verl and unsloth
• Bonus points for experience in contributing to open-source projects, startups, AI agents, & similar technologies
Reach out to the founder directly: https://www.linkedin.com/in/rhommes/
PostHog | Full-Time | Product engineers, developer who loves writing/marketing, Technical AEs | REMOTE (all remote) | Hiring GMT-8 to GMT+1
PostHog helps engineers build better products by combining product analytics, feature flags, session replay, a data warehouse, CDP and many more.
* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.
* we are growing through more autonomy and transparency not through process.
* we have a ton of scale and a bunch of super interesting technical problems to solve
* we're building 20 more products over the next couple of years, so you could end up building one of those
* we need: product engineers, developer who loves writing and a developer who can do marketing, sales ops backend engineer, clickhouse engineer, technical account executives and technical customer success managers.
posthog.com/careers
goatest cookie banner I've seen. says everything I want to know about the culture (love it, just applied)
Got Seats (https://gotseats.com) | Senior Frontend Software Engineer | Full-Time Contractor | Remote (USA) | $65-85/HR
Got Seats is building a ticket resale marketplace similar to Stubhub or Seatgeek. We have exciting and critical features that those marketplaces lack. We are well capitalized and have excellent talent across engineering, product and business development.
We are a small team. You will have the opportunity for huge impact and ownership, and the trust to move fast and break things! We are building our MVP now.
We are looking for a Senior FE engineer with 5 years React experience and 1 year Next.js experience.
The role is fully remote, full time (40 hours/week), contractor (1099). You must be located in the US and able to work according to the Eastern time zone. This is a long term engagement, not a short term contract. We hope to graduate this role from 1099 to standard W2 with benefits as the company grows.
A successful engineer in this role will be detail oriented, product focused, appreciate engineering excellence, and have outstanding communication skills. Startup experience is a plus!
If you're interested, you can email me (Jordan, Head of Engineering) directly at jobs .[@at] gotseats .[!com]
Charlie Labs | Remote (Global) | Full-time | TypeScript code agent
We’re building an AI teammate that fixes bugs, writes features, and reviews PRs asynchronously. Small team, big surface area.
Open roles
Full-Stack Product Engineer (TS/React, Next.js, design-system chops)
Backend Engineer (event/queue systems, GCP, BigQuery, observability)
AI Engineer (LLM agents, eval-driven iteration, tool use, reliability)
Developer Relations (TypeScript demos, fun stuff, talks, OSS)
Our stack TypeScript across the stack - GCP (Cloud Run, Pub/Sub, BigQuery, IAM, Secrets)
Why Charlie? Tiny team → outsized ownership and velocity Remote-first, async-native; few meetings, lots of shipping Real runway (seed $10M) and meaningful equity
Email hello@charlielabs.ai with your GitHub + LinkedIn (or resume)- https://charlielabs.ai/careers
CloudTrucks (4 days/wk in-person in SF) | H1 transfers supported (no new sponsorships though) | Full-time | Python, Django, PostgreSQL, Typescript, React, GCP CloudTrucks is a very well funded series-B startup in Trucking domain. Our main goal is to help trucking enterpreneurs make more money and worry less about overheads. We have openings for mid level and above SWE roles. Please note that at this time we're only accepting applications with atleast 3 years of relevant experience. The ones on priority (and every application is being read diligently) are as follows:
Software Engineer, Business Platform - https://jobs.ashbyhq.com/cloudtrucks/f0343129-4cb4-4615-98ac...
Full-Stack Software Engineer, Growth - https://jobs.ashbyhq.com/cloudtrucks/b18a950c-de7e-4cfd-ab30...
Software Engineer, Marketplace - https://jobs.ashbyhq.com/cloudtrucks/03a04ae9-07f8-4afe-aafd...
And there are more roles you can apply to at https://jobs.ashbyhq.com/cloudtrucks
Hello!
I saw the position for the GTM Data Analyst, and think I'm a good fit. I have 4+ years of relevant experience (Python, SQL, Tableau, Snowflake) building data pipelines and dashboards for healthcare and semiconductor companies. I also live in San Francisco about half a mile away from CloudTrucks HQ, and don't require any sponsorship.
Would love to chat about the role!
Hey! Saw your CloudTrucks post - the Data Analyst GTM role looks interesting. Have 3+ years working with Python/SQL on growth analytics and GTM data pipelines. The trucking logistics problem space seems like a good fit for my background. Happy to chat about the role. Shoot me a message if you want to discuss
Guilde (https://guilde.ai) | Staff Engineer + Senior Engineer | Full-Time | Remote (Americas & Canada)
Do you run multiple Claude Code sessions simultaneously, constantly tinker with new prompting techniques, and juggle a half dozen side projects? If you want to live AI all day, every day and build software you actually want to use, join us. We're four repeat founders who previously built StrongDM ($150M from Sequoia). Guilde transforms the firehose of new techniques, tools & models into the future of SDLC.
I'm Schuyler, one of the founders. If you'd like to join us, email hiring [at] guilde.ai with "HN: Staff SWE" in the subject line
What you’ll tackle: * Agentic workflows: deterministic orchestration with retries, audits, and cost controls.
* Eval & policy systems: golden datasets, regression baselines, policy-as-code gates.Integrations: Linear, Datadog, and other developer tools.
Full job description: https://docs.google.com/document/d/1CwaUxALaRYgrxlyqE3CXVIU-...
Jupiter Health | Transparency in Coverage Engineer and Interoperability Engineer and/or PMs | NYC, SF, or REMOTE | Full-time or Part-time
We are looking for engineers with prior experience either working with healthcare payer Transparency in Coverage (TiC) files or building using healthcare interoperability protocols. Jupiter's mission is to create a new foundation for the healthcare industry grounded in technology and consumer empowerment rather than legacy systems. We are building multiple early products with potential to significantly disrupt the high costs and variable quality that mark the healthcare system today.
If you are an engineer or PM with prior experience specifically working with healthcare payer Transparency in Coverage (TiC) files and data, or interoperability, we would love to hear from you. We can be very flexible on how we structure a role, for the right expertise.
Email us at hello@jupiterplans.com with "TIC" or "Interoperability" in the subject line if this is you!
Strum AI | Founding/Lead Engineer | https://www.linkedin.com/company/strum-ai/
At Strum, we're reimagining technology that powers global supply chain using a fresh AI-first approach. Most supply chains are still stuck with Excel or enterprise tools that take months (and $MM) to adopt. Our mission is to lower that barrier — making it possible for any business, big or small, to access modern forecasting, inventory, and planning solutions in days, not months. We’re on our journey to democratizing supply chain technology. As our first engineer, you’ll be working with the founders (former Supply chain/tech directors at Amazon who have built key components of Amazon's supply chain) to develop the core product from the grounds up (involves application of LLMs, deep learning, and optimization). If you have mid to senior level experience in software development, have built SaaS applications, understand ML-Engineering, and love building 0->1 products, we would love to talk to you. Please reach out to us at: careers@strum-ai.com.
Location negotiable.
BCC | Platform Systems Engineers | Bethesda MD | ONSITE or REMOTE, VISA | Competitive compensation! | https://www.ncbi.nlm.nih.gov
Black Canyon Consulting (BCC) is hiring Platform Systems Engineers of all levels to join our team at the National Center for Biotechnology Information (NCBI). Our team is dedicated to building cutting-edge tools and systems. Our mission is to empower developers across NCBI to build, deploy, and manage software, data, and web services that make a real difference in the lives of millions of Americans.
Your contributions will play a crucial role in modernizing government technology infrastructure, fostering innovation, and ultimately making a tangible impact on communities across the country and globally. This is your chance to be part of a mission-driven team that’s shaping the future of digital government.
Tech: Linux, k8s, Service Mesh, Kafka, GitLab, ArgoCD, Elastic APM, Python, C++
DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/... Sr DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...
DataOps Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/... Sr DataOps Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...
Plaform Eng Manager: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...
Hi,
Could you provide an email contact?
Queueco | HFT | London, UK | Full time on-site | Visa sponsor
We are a proprietary trading firm operating in conventional as well as cutting-edge alternative markets. Our strategies run 24/7 without manual intervention powered by low-latency infrastructure and the latest machine learning techniques. We’re a meritocratic and lean team of highly-motivated scientists and developers and as such value technical ability more than politics: what matters is how good your code is, not how well you sell yourself. We spend no time dealing with clients, customers or investors and instead focus on growing our business by building better technology.
If you are a talented research engineer with strong developer skills who likes to work on low latency systems and large data science pipelines then please get in touch. We are also happy to sponsor exceptional talent.
You will be embedded within research and serve as primary resource for diverse software engineering challenges within the team. Your responsibilities will include efficiently processing extensive amounts of market data or improving the computational performance of live strategy code.
You can have a look at the role and apply via: https://apply.workable.com/queueco/j/A43D6B3C23/
Or directly write us an email to hn@queueco.com.
Fabric (stealth) | Lead Applied AI Engineer | NYC or SF | FTE remote | $150-200k USD + significant equity
Project Fabric is an AI‑driven consumer platform to reimagine how people connect in cities, and help solve modern loneliness. In a world where almost every AI is single-player, Fabric is about multiplayer: helping people discover, connect, and spend time together, not just chat with bots.
Our product is live in a small, curated beta with some of the most interesting people in NYC, with good early traction. We're looking for a high-impact Tech Lead to design, implement and scale new AI features and systems as we prepare to launch publicly.
What we're looking for: - 7+ YOE with a blend of modern web stacks and applied ML - Proven exp building in React eco-system, cloud-infra, MLOps, security - TL experience leading major features for consumer products - Prior work w/ search, recommendations, inference, RAG, performance
Full Job description + Apply details: https://studiomgmt.notion.site/Lead-Applied-AI-Engineer-2658...
Rabbet (YC S17) | Sr. Software Engineer (Elixir/React) | REMOTE (TX, NC, CO) | Full time Rabbet is hiring Sr. Software Engineers to help us streamline construction finances. We offer cloud-based software for commercial lenders and real estate developers to centralize construction finances, automate administrative tasks, and reduce the time spent managing draws.
Backend is in Elixir (Phoenix/Absinthe/postgres), frontend is React (mostly JS with more new stuff in TS). The company is ~20 people with 7 of us on the engineering team. Looking to add another 2-3 engineers over the next ~6 months.
We are fully remote, though we do require candidates to be in TX, NC, or CO (exceptions possible if you have several years of professional Elixir experience). We don't currently offer sponsorship.
If you're interested, you can read more or apply here: https://jobs.ashbyhq.com/rabbet/581ed4d8-d683-428c-88c5-1131... You can also email me (Kelly, Engineering Manager) directly at kjackson@rabbet.com.
MeritFirst | Software Engineer | Austin, TX (onsite)
MeritFirst is a VC-backed startup building a new way to identify talent, where intelligence, problem-solving, and adaptability matter more than credentials. We're a small, profitable team using a modern stack (TypeScript, Next.js, Postgres/Drizzle, Vercel).
You'll work side-by-side with the founders, own features end-to-end, and have direct input into product decisions. Competitive salary + equity.
Apply here: https://meritfirst.us/candidate/tests/46e6bb96-3c1e-4451-ac8...
FleetWorks | Onsite, San Francisco | FleetWorks is rebuilding the $1 trillion freight marketplace with AI.
Every year, companies spend over a trillion dollars moving freight across the U.S. — but the system for matching trucks with jobs is still slow, manual, and fragmented. FleetWorks is fixing that.
We’re turning today’s chaotic freight market into a modern, intelligent marketplace — one where AI agents replace the endless phone calls, texts and emails and match jobs to trucks instantly.
Focus Open Roles:
- Software Engineer
- Lead Designer
https://jobs.ashbyhq.com/FleetWorks
Dispatch Care - Remote (US time zones required) - Full Stack Engineer
We make an app that helps hospital patients communicate with their care team, saving busy nurses time.
I think this would be a great role for someone with a few years of experience with Rails / mobile development and is eager to learn a lot and take on a lot of ownership.
https://dispatch-care.notion.site/Job-Description-Full-Stack...
Blotato | https://blotato.com | Principal Software Engineer | REMOTE (Europe)
Salary: 10,000 euros per month
Blotato helps entrepreneurs build their audience: https://www.blotato.com
Preferences: vim, emacs, fullstack, no hypechase js
Tech stack: nextjs, fastify, typescript, supabase, heroku, aws
This is a fulltime permanen position. Mostly backend working in Fastify, a little frontend. You should still be very proficient fullstack.
Interview process is 3 steps: 1. Takehome interview question 2. Video call technical interview 3. Non-technical / culture fit interview
Apply here: https://forms.gle/s2AaZ3AxER63CEzn8
ML6 | Machine Learning Engineer, Data Engineer | Python, TensorFlow, PyTorch, GCP, AWS, Azure | Full-time | Amsterdam, Berlin, Ghent (EU) On-site/hybrid
We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out: https://www.ml6.eu/knowledge-hub/blog and https://www.ml6.eu/customers/cases
Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers to solve hard Machine Learning tasks and help bring these application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).
Open roles include:
• Senior ML/Data Engineers
• Senior AI Consultants
• Senior AI Project Managers
• Industry Directors
• Junior ML/Data Engineers
and many more!
Apply now at the https://jobs.ml6.eu/
Monadical.com | Chief of Staff | Full-Time Montreal | REMOTE (Canada)
Monadical is a fully remote software consultancy. We're growing fast and running some pretty exciting initiatives right now. Think of us as the kind of place where you get to work on multiple fronts of the AI revolution. We're looking to hire people who are driven and want to play a lead role in growing an exciting company. Our goal is to be a workplace with a strong focus on learning, where client projects provide a base of capital for us to work on dream projects of our own. We have an inclusive, transparent culture with a public company principles handbook.
We’re looking for a sharp Chief of Staff to partner with our CEO and leadership team. You’ll drive strategic projects, streamline internal projects, and help turn our momentum into sustainable growth. - Ideal background: Technical degree + startup/consulting experience. You've scaled teams before and can context-switch between technical discussions and business strategy. Bonus if you've worked at consultancies or agencies.
See the full description and apply here: https://careers.monadical.com/
If you have any questions, drop us an email at apply at monadical dot com
Some perks of working with us include: - Work from home (we’re fully remote!) - Flexible working hours - Six weeks of paid vacation - Competitive salary -Parental leave - Strong culture emphasis on individual autonomy and impact on company direction
StorPool | Senior Software Engineer - Storage Core (C/Linux) | Remote (UTC-1 to UTC+5) | Full-time
StorPool is building the future of data storage. Our software runs at the heart of modern clouds, delivering <100µs latency, 113M+ IOPS per cluster, and 99.999% availability. We're profitable, self-funded, and our customers love us (NPS off the charts).
We're looking for a Senior Software Engineer to join our Core Storage team. You'll tackle genuinely hard problems: writing custom Linux drivers, optimizing lock-free data structures at nanosecond scale, building fault-tolerant distributed algorithms, and debugging issues that go all the way down to kernel internals. This isn't CRUD work - it's systems programming at its most challenging.
Competitive salary, fully remote, meaningful time off, and a yearly education budget to keep learning.
If you get excited about shaving microseconds off I/O paths and building infrastructure that simply doesn't break, we should talk.
Apply here: https://storpool.com/force/senior-software-engineer-storage-...
I assume the compensation is Bulgaria-grade, so it doesn't make sense to apply from Switzerland, right? Basically, can you do 6+ figure?
Compensation at StorPool is location-adjusted. We align our ranges with each local market rather than having a single global scale. So the numbers look different in Bulgaria vs. Switzerland (or elsewhere), but the goal is to be competitive for top engineers in each region, which means 6+ figures for senior engineers in the US, Switzerland, Denmark, Luxembourg, Germany, etc.
I'd suggest aiming for fairness in terms of Quality of Life rather than local markets, otherwise you'll keep Bulgarians poor while make Americans even richer. The main benefit of remote work is to escape local underpaid markets. I'm pretty sure you are missing on some great Bulgarian talent because they work for US, Swiss companies remotely who pay according to their market.
Elyos (https://elyos.ai) | London, UK | ONSITE | YC S23
Company: We're the UK's fastest growing AI voice company (~30% MoM) - very deeply focused on the trades industry right now (think your friendly neighbourhood plumbing company).
We're a small but experienced team hiring 3 more to join:
- Founding Engineer - Founding SDR - Founding Operations Lead (customer success)
Tech: GKE, python, postgres, telephony/media streaming, realtime LLMs, contextual eou detection, the occasional REST API.
https://careers.elyos.ai/ or message me - matt (at) elyos.ai
Mention bananas for extra kudos.
SalesJack | Founding Engineer | Remote (US/Canada) | $200K + equity and benefits | Full-time Sales software platform (CRM, Prospecting Service) for independent businesses in the construction supply industry. Our customers are blue-collar, entrepreneurial teams who have been underserved by technology. We provide them the tools to compete head-to-head with larger rivals (Home Depot, Lowe’s).
Our founding team comes from Uber and the construction industry. We blend modern tech with a strong understanding of customer needs. We have grown quickly and profitably. We just raised our seed round of financing to accelerate growth and further develop our product.
This role is a key hire with a path to VP engineering. You will collaborate directly with founders to build and grow our engineering org:
-Shape the long-term product vision and roadmap
-Recruit, mentor, and lead a high-performing engineering team
-Roll up your sleeves to code, architect, and deploy core platform features
We’re looking for a full stack engineer with experience managing complex data pipelines and infrastructure. Preference for experience in early companies taking products from early stage to scale.
Stack: Typescript, React, Node.js, Python, dbt, Azure, Airbyte
Job Posting here: https://jobs.ashbyhq.com/salesjack/02dcf448-7904-45bf-b776-9... Feel free to e-mail me (Founder/CEO) directly at ryan@salesjack.com
Chronograph (chronograph.pe) | DevOps Engineer | Full-Time | Remote (US) | $150-170K USD + equity
Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.
We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business.
Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker.
Note that while this is a remote position, travel to our NYC HQ 3x/year for "team week” on-sites is required.
If interested, apply here: https://grnh.se/1q1yybxf7us
Abnormal AI | REMOTE (US, Canada) with optional offices in SF & NYC | https://grnh.se/y5i0cdv43us I am an Engineering Manager in the Message Security Division. My team builds the platform for inbound email security, fighting cybercrime every day at a massive scale!
We are looking for a Staff MLE that will serve as a technical leader and subject matter expert, providing architectural guidance and mentorship across multiple machine learning workstreams. This role is central to our mission of protecting the world’s largest enterprises. You will be responsible for reasoning about the gaps in our multi-layered detection system and proposing generalizable ML solutions.
I'm also looking for exceptional backend software and distributed systems engineers. We have multiple open positions for each of these roles, working in Python, Golang, Spark and Kafka among other leading edge technologies.
Abnormal AI recently secured our Series D round of financing at $250 million and is growing like a rocket in every way. If you're looking for personal as well as company growth, you won't find a better company than Abnormal AI!
Please see the following links for more details on the open positions and our general careers page link for all open positions across the company. We are hiring for engineering in other divisions as well!
Staff Software Engineer - Attack Detection
Staff Software Engineer - Signals and ServingRappo | https://buildrappo.com | Founding Applied AI Engineer | Remote or Onsite SF
Hi, we have been working on a personal assistant for knowledge professionals. A lot of challenges around building an advanced RAG, improving reasoning, and custom models
Learn more about the role: https://wellfound.com/jobs/3382533-senior-ai-ml-engineer or email vignesh@buildrappo.com
PS: I am a solo founder, and we are generous with equity
Aqora | Quantum Computing Expert | Full-time | Paris (HQ) or Remote (Europe) We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms. We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale. In this role, you’ll: - Refine quantum use cases and define metrics to evaluate submissions. - Build partnerships and onboard quantum professionals. - Contribute to product-market fit and platform growth. - Assist with hackathons and write technical articles on challenges. Requirements: - Experience in quantum algorithm development (digital & analog). - Experience mentoring at hackathons. - Proactive and detail-oriented. Bonus: PhD in quantum physics. Perks: Competitive salary, equity options, workspace at Station F (Paris).
Apply by sending your resume, intro, and portfolio to https://quantum.jobs/jobs/85500519-quantum-computing-expert. Help shape the future of quantum computing at Aqora!
# UniCredit [https://www.unicreditgroup.eu/en.html] | Multiple Roles | Romania, Poland, Italy | Hybrid I'm Andrea, I'm the Group Chief Architect and I lead a team of architects and engineers at UniCredit, a pan-European commercial bank with a unique service offering in Italy, Germany, Austria, and Central and Eastern Europe. We're a global team with a strong presence in 14 countries.
I'm looking for skilled Enterprise Architects and DevOps engineers to make our strong team even stronger. Our technology landscape is a mix of heritage technologies like Mainframe and a modern, cloud-native stack including Kafka, Quarkus, React, and Apigee and many more cool technology. We're committed to a cutting-edge approach for new projects and are actively migrating a significant portion of our systems to GCP.
Our leadership team is a fantastic blend of tech-savvy digital leaders and seasoned bankers who embody a "can do" attitude, making for an exciting and dynamic work environment.
Below is a detailed description for one of the key roles we're hiring for. If you're interested or want to learn more about other opportunities, please feel free to contact me directly at YW5kcmVhLmdyYW5hdGFAdW5pY3JlZGl0LmV1
More info here:
https://gist.github.com/threeturn/755d72fa31e6cbc5e35809216f...
Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$250K annual total comp (multiple)
I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote, boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals first, then building businesses around them. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and voltagepark.com.
We’re currently especially seeking:
Frontend Engineers (React, NextJS, Typescript; Animations, Performance optimization; sfbay local a plus)
Product Lifecycle Management (PLM) Developer (C++/Java; Siemens Teamcenter; Custom applications, workflows, data model updates)
Full-Stack Software Engineers (React, Python, Ruby on Rails; Database Design, Devops, and third-party API integrations)
Please apply using this Google Form: https://forms.gle/NZo1uRJ9QfT2j3P27. Applicants who submit before September 12 will receive a reply by September 19. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 11-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications.
Is this usa remote only.
@alexander2002 - "mostly". The jobs we're actively sourcing for here are USA remote and/or hybrid. As we say, we're always interested in exceptional resumes, where-ever they are in the world, and we do have some international staff. Americas timezone aligned or alignable is vastly preferred. I don't want to get anybody's hopes up, but I don't want to limit myself either.
Prove AI| AI Management start up| Fully Remote | Full time (B2b or employed if in US, UK or Switzerland)| Seeking Full Stack and Senior Full Stack Developers
Prove AI is an AI management platform that helps organizations centralize and manage their AI models while maintaining strict oversight of data access and usage. Built on distributed ledger technology, Prove AI provides tamper-proof oversight, ensuring organizations can set and enforce guardrails to mitigate risk and optimize AI performance.
This is a hands-on engineering role for someone excited about crafting production-grade software, solving complex problems, and contributing to a high-performing product and engineering team. As a Full Stack Developer you will work across the stack—primarily using TypeScript, React, and Node.js—with opportunities to contribute to both backend systems and frontend interfaces. While the role values frontend capability, strong backend engineering experience is essential to support our API layer, data processing, and system integrations.
To apply please apply directly via this link https://proveai.careers.hibob.com/jobs/1a652b22-bdf9-438a-a9... (please ignore location as we are fully remote and will accept applications from any location or contact Richard Morrow - richard@proveai.com
LiveKit | Remote | Livekit.io | VoiceAI | webRTC | Real-time communications
LiveKit is defining a new paradigm for now applications are built by providing the framework and network infrastructure for voice, video, and physical AI.
Hiring: >Software Engineer, Agents Hosting [All Levels: Senior, Staff]: https://jobs.ashbyhq.com/livekit/f152aa9f-981c-4661-99d3-683... >> Software Engineer, Gateway [All Levels: Senior, Staff]: https://jobs.ashbyhq.com/livekit/494d4741-18ac-4fda-89e0-b07... >>> Staff Developer Advocate: https://jobs.ashbyhq.com/livekit/030026fa-0f4c-4eb9-9dfa-c1a... >> Sales-Engineer (Pre-sales): https://jobs.ashbyhq.com/livekit/264ceda2-1de1-4ea2-912a-a4d...
What we are looking for: Builders!!!! >Passion for building something truly impactful >>Remote company, first principles, global presence!
us only?
Looking for an Alliance Manager for AWS/Azure
Full time/Contract
We are a growing technology company helping electric utilities modernize the power grid. Our platform processes massive amounts of real-time data to improve reliability, support renewable energy integration, and drive a smarter, cleaner grid. Partnering with AWS and Azure, we deliver scalable, high-performance solutions backed by leading energy programs and investors.
Remote work (US)
Norm is building AI that understands regulations for regulatory compliance. Our AI currently automates compliance determinations for federally regulated financial content, though our vision is to build a platform that can handle any regulation in any industry. As AI begins to permeate our society, Norm aims to become a critical building block for other AI systems that need regulatory intelligence. You can read more about our vision here: https://www.norm.ai/post/building-regulatory-ai-agents
We've raised $87m from top-tier investors to pursue this vision. We're growing very quickly and have major, household-name financial institutions as clients and investors. We're working on hard, interesting problems and want to push the boundaries of what's possible for AI-driven products. We're hiring for many engineering roles, including:
- Full Stack Engineer, Senior + Staff ($190k-270k)
- Design Engineer, Senior + Staff ($190k-270k)
- Staff Frontend Engineer ($235-270k)
- Applied AI Engineer ($200k-275k)
- Cloud Infrastructure Engineer ($175k-250k)
- Forward Deployed Engineer ($190k-250k)
- Quality Engineering Lead ($130k - 185k)
We're also hiring for many non-technical roles. The best way to apply is online on our website (we review every application!). Full list here: https://jobs.ashbyhq.com/norm-ai?utm_source=7ow8wN5o3g.
Are you open to candidates who aren't located in NYC but plan to move to NYC for this position?
Is NYC hybrid a hard requirement, or are you open to US remote?
Upway | Paris (Hybrid) | CTO & Software & Data Engineers | Full-time
Upway is the leading marketplace for refurbished e-bikes across Europe and the United States. In the last 3 years, we went from 0 to $200M GMV with a small senior team of 5 engineers and have been growing the tech team since the beginning of year.
We are looking for business driven problem solvers that will help us scale to $1B+ GMV in the coming years.
Stack: TypeScript | NestJS | React | Shopify | PostgresSQL | GCP
Offers: https://careers.upway.shop/
Routefusion (routefusion.com) — Staff Software Engineer — Node.js, JavaScript/TypeScript — Fintech — Hybrid (Austin, TX)
RouteFusion is an API-first platform connecting financial services providers with streamlined payment routing across global rails.
We’re looking for a Staff Software Engineer with: - Expertise in Node.js, JavaScript, and/or TypeScript - Experience building fintech or financial infrastructure products - Strong backend architecture skills and familiarity with scalable microservices
*Location*: Hybrid onsite in Austin, TX *Compensation*: Competitive salary + equity, commensurate with experience *Apply*: Email me directly at brad@routefusion.com with "HN: Staff SWE" in the subject line, or apply via https://jobs.ashbyhq.com/routefusion/5eee669a-ef6b-460a-b689...
I’m Brad Holmes, Head of Engineering at Routefusion, and I’ll be personally reviewing all responses—look forward to hearing from you!
Duckbill engineering is hiring a full-time ONSITE full-stack senior SWE in downtown San Francisco. We WFH Tuesdays and Thursdays.
We're tackling the hardest finops challenges for the biggest enterprise customers head-on and have a killer team along with the advantage of the established and industry-leading DuckBill Group.
Help shape the leading edge of an entire industry with us while we're still just at seed stage and under 6 engineers!
Comp range is generous on the equity and between 180k and 200k base depending on seniority. We're cooking with flask, react, postgres, and clickhouse on AWS at the moment.
---
Apply here: https://www.duckbillgroup.com/careers/
Or email: careers@duckbillhq.com
email not working
1. You spell Tram Case differently in multiple places. Some places it's one one, others it's two words.
2. You continuously fail to share comp ranges which is disrespectful to your candidates time.
3. You have an SSL warning when trying to visit your site https://tramcase.com.
Odoo | Full Stack Developer | Hybrid (Belgium, 3 days/week) | Full-time | Visa + €10k Signing Bonus | https://www.odoo.com/r/mnk
Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more.
Why join us:
- €10k signing bonus - Visa sponsorship + relocation support (contains 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours
You:
- Master several programming languages - Proficiency in object-oriented programming - Strong in SQL, data structures, and DB design - Passionate, autonomous, and eager to build real stuff
Apply → https://www.odoo.com/r/mnk
May I ask why you ask for photocopy of passport in initial job application? Seems a bit out of line.
It's too bad that the HQ is so far outside Brussels
JWP Connatix | AI Software Engineer | REMOTE (EU) | Full-Time
JWP Connatix is the most comprehensive independent video technology and monetization platform, helping broadcasters, publishers, and advertisers deliver premium streaming and online video experiences while maximizing video revenue across all screens. The company offers an end-to-end platform that streamlines live and on-demand video with hybrid monetization models, unique data and insights, unmatched customer service, and the largest independent premium video marketplace, providing the entire media ecosystem with enhanced scale, transparency, and revenue.
We are looking for a skilled and adaptable AI Engineer to join our AI Proof of Concepts team at JWP Connatix. You'll be responsible for implementing AI-First development methodologies, integrating sophisticated AI tools into our software pipeline, and rapidly building MVP prototypes that demonstrate innovative solutions. This role offers the opportunity to work at the cutting edge of AI-integrated development while delivering high-impact prototypes in a fast-paced, iterative environment. The ideal candidate thrives in rapid prototyping environments, has hands-on experience with AI tool integration, and enjoys the challenge of quickly turning concepts into working demonstrations for stakeholder validation.
If this sounds like something you'd be interested in please apply!
https://jwpconnatix.com/careers/job-posting/?gh_jid=7128853
Cambridge Terahertz | https://thzcorp.com | ONSITE Santa Clara, CA | Full-time
Cambridge Terahertz is a rapidly-growing startup with the mission of detecting weapons and saving lives by bringing airport-level security to the masses. Our full-custom silicon enables orders-of-magnitude improvements in THz phased array radar imaging, unlocking new use cases in 3d-imaging. We are one of the only companies in the world to commercialize THz technology. We've raised series A-level funding, numerous gov't contracts and are adding to our world-class team in Santa Clara with various roles across hardware and software. We are in-person first and provide generous equity and benefits. Open roles:
Principal EE Lead: https://jobs.gusto.com/postings/cambridge-terahertz-principa...
Principal Radar Imaging Engineer: https://jobs.gusto.com/postings/cambridge-terahertz-principa...
N43 Studio is a venture studio dedicated to building bold, technology-driven companies from the ground up. We identify emerging opportunities, develop ideas into working prototypes, and launch ventures designed to scale.
We’re hiring a full-time, Senior Full Stack Engineer to join our first product pod and help bring our first venture to life. You’ll work alongside a product manager, front-end engineer, and back-end engineer, supported by a Principal Architect and the studio leadership team. You’ll have autonomy, clear ownership, and the chance to shape both the product and our technical foundations from day one. This is a hybrid role, 3 days a week based out of our Toronto office.
What We’re Looking For
- 5+ years of experience building full-stack web applications, ideally in startup or venture environments. - Strong proficiency in Python, particularly with modern frameworks like FastAPI or Flask. Experience in other backend languages (e.g., Node.js, Go) is a bonus, but Python is our primary stack. - Proficiency with modern frontend frameworks such as React and TypeScript. - Familiarity with cloud infrastructure (GCP preferred) and DevOps best practices. - Comfort working in high-ambiguity, high-velocity environments with a lean, collaborative team. - A builder mindset—you’re as comfortable iterating in code as you are thinking about product.
Apply here: https://ats.rippling.com/north-43-west-79-studio-inc/jobs/e4...
Stile Education | Melbourne, Australia | Hybrid/Onsite | Full-Time https://stileeducation.com/au/who-we-are/engineering-at-stil...
We're high-performing, diverse, tight-knit team with a mission to radically improve mainstream science and maths education at schools. By creating the best lessons in the world, coupled with intuitive tools that allow teachers to take advantage of the latest pedagogies, we’ve already helped millions of students in Australia get excited about science and maths.
45% of Australian science students in years 7-10 use Stile. Help us scale from 500k to more than 5 million students across Australia and the US over the next two years!
We now have offices in Melbourne, Boston, Portland and more! We're primarily hiring in Melbourne (relocation assistance and visa sponsorship available), but there will be lots of travel opportunities.
We're looking for a bunch of new roles right now (not all on our jobs site yet; please reach out if you're interested even if you don't seem to fit a specific role!):
Hello
As a co-founder at Teachoo (https://www.teachoo.com) - an Edtech based in India. Would love to know more about what you are doing and how.
How can I reach you?
Hi Dan- How to contact with you is not mentioned here. Tried via linkedin though.
[REMOTE] Expert Software Architect (Core & Reliability)
At Eulen Labs, we build products for the sovereign individual, with a focus on security, privacy, and technical excellence. We are looking for a battle-tested, hands-on architect to become the guardian of our core production systems.
The Role
This is a deeply technical, hands-on position for a master craftsperson who prefers architecting and shipping brilliant code to attending meetings. As the technical owner of our high-volume core services, you will be the gatekeeper of quality, the champion of reliability, and the calm voice of reason during a crisis. Your mission: to ensure our systems run with unwavering stability and speed, enabling us to deploy frequently and safely.
Who We're Looking For
We are seeking an expert with 15+ years of software engineering experience in critical, high-volume environments. You are a pragmatist who lives and breathes automated testing, resilient architecture, and the relentless pursuit of improvement. You have a history of leading incident responses and a passion for mentoring others through exemplary code and rigorous reviews.
More info: https://jobs.eulen.app/announcement.html
Just a friendly feedback that you are asking for a lot upfront and offering very little in return. Your three day back to back assignment schedule is fine but the candidate knows nothing more than eulen.app about you, the company (Brazilian? American? North Korean? :), to say nothing of compensation. Is there anywhere where we can see who you are and what you have done?
Clerq | Senior/Staff Engineer | onsite (NYC) | https://clerq.io
Clerq is a NYC based fintech startup building a next generation platform payments platform that delivers a seamless checkout experience for high-ticket transactions. By leveraging modern bank rails, the platform offers the conversion and UX benefits of cards with risk and money movement infrastructure purpose-built for large purchases. Clerq replaces outdated manual payment methods like cash, checks and wires and expensive card surcharges with a smooth, integrated solution that helps merchants convert more customers without sacrificing margins.
We have started with the $1T+ U.S. auto vertical, where our platform is growing rapidly and already powering payments for several of the most recognized brands in the industry including multiple Fortune 500 companies. With proven traction, the company has expanded into high-growth adjacencies including high-ticket e-commerce, private travel and powersports.
We are a lean team and looking for senior or staff level engineers to help us accelerate our growth and build a future that doesn't rely on credit card networks.
Stack: Python/Django, React, Nodejs, AWS Comp: $180-210k + Equity
Email me at nick@clerq.io if you are interested in hearing more!
Trunk | https://trunk.io | DevRel Engineer - Remote US or Canada| Staff Full Stack Engineer | Sr Full Stack Engineer - San Francisco
Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. Some of our products:
In 2022, we raised a $25M Series A led by Initialized Capital (Garry Tan) and a16z (Peter Levine)Our tech stack:
Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobsROCKSTAR GAMES | NYC-San Diego-New England| FULL-TIME | FULL ONSITE | .NET SOFTWARE ENGINEERS | Existing Visa Transfers Welcome
A career at Rockstar Games is about being part of a team working on some of the most creatively rewarding and ambitious projects to be found in any entertainment medium. You would be welcomed to a dedicated and inclusive environment where you can learn, and collaborate with some of the most talented people in the industry.
RESPONSIBILITIES
Develop highly scalable server-side features for our online game console clients using object-oriented development in C#, ASP.NET, and SQL Server.
Develop back-end services and APIs. Actively practice Test Driven Development (TDD) while developing new features and refactoring existing code.
Work in an AWS cloud-based, event-driven microservice architecture with a high priority on web performance optimization.
Collaborate with other Rockstar technology teams across our worldwide studios.
New York: https://grnh.se/01daf4583us
San Diego: https://grnh.se/87116de23us
New England: https://grnh.se/3d1c2f9a3us
You can see our other openings here: https://www.rockstargames.com/careers/
Seeq | https://seeq.com | Staff/Principal Software Engineer (Full stack) | REMOTE (Some crossover w/ PST required) | Full-time | $170k - $200k + equity. Salary range for US-based; local adjustments for other countries. Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users.
We've built up a great remote culture (e.g. annual meetups, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).
Staff Frontend/Full stack Engineer (React, Typescript, Kotlin): https://apply.workable.com/seeq/j/D08DA1A63C/
Rocket Alumni Solutions | https://rocketalumnisolutions.com | Technical Product Manager, Frontend Engineer | REMOTE (Crossover with EST timezone) | Full-time | $100k - $180k USD.
Rocket Alumni Solutions builds interactive recognition displays for schools, universities, and organizations. In 2025, we’ll surpass 1,400 touchscreen installations — profitable and scaling rapidly.
We're looking for a Technical Product Manager (description here: https://www.rocketalumnisolutions.com/hiring/technical-produ...)
Apply for Technical Product Manager: https://forms.gle/P32LiYfNLva8TsYt7
We're also looking for a Frontend Vue/TypeScript/Playwright Engineer (description here: https://forms.gle/QUvemqavKaZsmSE8A)
Apply for Frontend Engineer: https://forms.gle/QUvemqavKaZsmSE8A
Sundogs | SWE | Remote Europe / US, within CET / EST timezone | Full Time
We're Sundogs, an early-stage startup (10 people) founded by ex-Googlers, we help brands tell better stories by using AI and human creative expertise to transform video advertising.
We're looking for a Senior Software Engineer (Python) to join our team as the second Eng team member (open playground!) and help bring our MVP to production. The role is mostly focused on Software Engineering for an AI-based product.
The job is full remote, but we do meet a couple times per year. We look for candidates between the CET and EST timezones, in Europe or US/Canada (Western Europe / Eastern US)
Our Stack: Python, GCP, Bigquery, OpenAI, Gemini, Docker, Kubernetes
Full JD: https://tinyurl.com/5xw3e7cb Find out more: https://sundogs.io/
To apply, please send your resume and an intro at work@sundogs.io.
Peregrine Technologies | Senior Software Engineers | SF / NYC / DC - Hybrid | Full-time | $130,000 - $250,000
Join our founding engineering team. Peregrine helps critical institutions make better decisions and improve operations by unlocking the value of their data.
[Leadership] Engineering Manager (SF) https://grnh.se/s7yxefzs5us
[Leadership] Engineering Manager, AI (SF) https://grnh.se/0w7ot24o5us
Senior Software Engineer, AI (SF, NYC, DC) https://grnh.se/yl9kuqrg5us
Senior Software Engineer (SF, NYC, DC) https://grnh.se/gwf63pot5us
Senior Infrastructure Engineer (SF, NYC, DC) https://grnh.se/vvkanme45us (UK) https://grnh.se/6c1kjk525us
Senior Network Engineer https://grnh.se/xln6w1hc5us
Senior Product Designer (SF / NYC) https://grnh.se/s96svypy5us
Design Engineer (SF) https://grnh.se/z8ev1cgu5us
Serac Group | Technical Lead | London, UK | Onsite | 80,000 - 95,000 GBP / year | Startup | Full-Time
Tech used: AI, AWS, CTO, Docker, Support, Kubernetes, Machine Learning, PLC
Serac Group is a UK-based technology company leading the digital transformation of the property, planning, and local government sectors. Through our suite of platforms—including SeracTech, Ibex, Planda, and our upcoming launch Rafter—we are reshaping the future of property data, planning intelligence, and civic technology. We are one of the largest providers of AI and backend software to local government in the UK, supporting over 270 councils in managing planning applications. Our strategic partnership with Idox PLC helps us deliver scalable solutions across both public and private sectors.
More details and option to apply: https://devitjobs.uk/jobs/Serac-Group-Technical-Lead
ADI Trinamic | Junior Embedded Systems Software Engineer | ONSITE (hybrid) | Full-time | Hamburg, Germany
Trinamic made its mark in the 3D printer market with innovative stepper motor chips and is now proudly part of Analog Devices, Inc. (ADI).
At ADI Trinamic, our software team is passionate about pushing the boundaries of motor control technology through cutting-edge embedded solutions. If embedded systems excite you, join us to make a meaningful impact and grow your career in a collaborative and forward-thinking environment.
Interested? Check out the Analog Devices careers portal, where you can find details and submit your application: https://www.analog.com/en/careers.html
This link should bring you directly to the referred job offer: https://analogdevices.wd1.myworkdayjobs.com/en-US/External/j...
Super cool!
One thing I was trying to figure out with your drivers a few years ago was if they could use back emf info to detect unexpected force and then switch to a “mushy/compliant” hold mode. Motivation being hand safety etc
Category Labs | https://www.category.xyz/ | Remote and NYC | Full Time | $200K USD+
Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After recently raising $225M in series A funding, led by Paradigm, we are growing our team.
Senior SWE (Rust, C/C++): https://jobs.ashbyhq.com/category-labs/45f674b2-d904-482e-a5...
Smart Contract Engineer (Solidity): https://jobs.ashbyhq.com/category-labs/776ce314-aa12-471b-92...
Senior Researcher, Systems: https://jobs.ashbyhq.com/category-labs/015934c5-66e5-4042-94...
Axiom | Senior Design Engineer | REMOTE (UTC-5 to UTC+1) | Full-time
Axiom (https://axiom.co) is used by thousands of great companies like Asana and Framer for logging and observability. Our underlying tech is best-in-class, but we have a much higher ambition for the craft and quality of our user experience.
We’re looking for a brilliant design engineer who cares deeply about UI craft. You’ll be a critical bridge between design and engineering, creating the systems and interfaces that reimagine entire product categories.
- Stack including React, TypeScript, TanStack, Tailwind
- Thousands of customers including a frontier model provider, ambitious startups and the world’s largest enterprises
- Backed by the best (Nat Friedman, Guillermo Rauch, LocalGlobe, Crane, Fly, and more)
Apply here https://axiom.co/careers/8133803002
I will personally read every application!
TAHO | Rust Engineers | REMOTE (US) | Full Time
Crabby Devs Wanted - TAHO is hiring Rust Engineers
If you live for low-level performance wins and distributed systems wizardry, you’ll feel at home here.
Apply here: https://www.indeed.com/viewjob?jk=bfb68e11b34a2ae9
We’re building the first cloud performance layer — think AI workloads that run 30x faster at 90% lower cost.
At TAHO you’ll: Hack on Rust + WASM to design resilient, high-throughput runtimes. Build low-latency comms (gRPC, libp2p, or your own P2P magic). Ship code that directly bends compute costs and scales across cloud, edge, and HPC.
This isn’t a “maintain legacy” gig — it’s greenfield infra at startup speed with equity, full remote, and the chance to shape a category-defining system.
If optimizing runtimes and squeezing every cycle out of hardware gets you hyped —> we want you.
Check us out at https://taho.is/
JotPsych (https://jotpsych.com) | Hybrid (DC Area) | Full-Time | Role: Senior Frontend Engineer | $5m Seed Round
JotPsych is a behavioral health AI scribe tool and we're looking for frontend engineers as we build the first agentic EHR for behavioral health. We're looking to hire ASAP! More info in the link below:
--------
Senior Frontend Engineer: https://jotpsych.notion.site/We-re-hiring-Senior-Frontend-En...
Looking for engineers that are strong with Redux Toolkit (RTK) & RTK Query, comfortable reasoning about client‑side caching & invalidation.
- Cash (~$150-250k) - Material equity (~0.75%)
HomeCloud | Senior Cloud Engineer (AWS / Node.js / TypeScript) | Remote (US, EU UTC-6 to UTC+2) | Full-Time (Contractor)
HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We just raised a $3.5M seed round from top VCs and are building intelligent infrastructure for the future of homeownership.
We’re looking for a Senior Cloud Engineer to help us build scalable backend systems on AWS using Lambda, Step Functions, DynamoDB, EventBridge, and more. You’ll work with a modern serverless stack, integrate AI services (e.g. OpenAI, Bedrock), and help define our engineering culture alongside the CTO and founding team.
You might be a fit if you:
• Have 5+ years of experience building serverless systems on AWS
• Are fluent in Node.js + TypeScript
• Have worked with serverless architecture and event-driven systems
• Are curious about AI/LLM APIs and how to integrate them into real-world workflows
• Value ownership, pragmatism, and building useful products quickly
This is a high-impact, remote-first role on a small, focused team building the foundation of a data-rich, AI-powered platform.
Remote (UTC-6 to UTC+2)
Apply: https://app.dover.com/apply/HomeCloud/24919848-66d7-48c0-bf5...
Learn more: https://gethomecloud.com/about-us
Stitch Fix | Data Platform Engineer | Full-time | Remote (though we do have an office in San Francisco) | https://www.stitchfix.com/careers/jobs
I'm the hiring manager for two roles on our Data Platform team at Stitch Fix, one at the lead level, one at the principal level. Here's the blurb from our job postings, but feel free to reach out to me directly if you have any questions! jim.kubicek AT stitchfix.com
> The Data Platform team builds the foundation that powers everything from Stitch Fix's signature personalization to our most cutting-edge AI innovations. We exist to make our data scientists and engineers wildly productive - by delivering fast, flexible, and trusted infrastructure that fuels experimentation, recommendations, insights, and a new generation of AI/ML-powered experiences.
* https://www.stitchfix.com/careers/jobs?gh_jid=6819981&gh_jid...
* https://www.stitchfix.com/careers/jobs?gh_jid=6750033&gh_jid...
Absinthe Labs | Full-Stack Engineer | Remote / NYC Hybrid | Full-Time |https://absinthe.network/
About us: Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. With 50M+ visits, 2M+ active users since 2022, we’re looking for a Full-Stack Engineer with a love of UX to accelerate our momentum.
Role: You'll own a diverse set of features end-to-end: from schema design, wiring GraphQL through polished frontends, to rapid deployments and monitoring. Recent examples shipped by single engineers include: - Unified social+wallet auth centralizing user identities. - “Buy-me-a-coffee” embeddable Web3 widget (<script>-based integration). - Webflow-like WYSIWYG loyalty-program builder. - Embedded Metabase analytics inside our app.
Our Stack: Next.js, Hasura, dbt, MotherDuck/DuckDB, GraphQL, in-house Web3 indexing.
What you bring:
Open Source Contributor: We love open source! Love for crafting efficient UX; shipping fast and iterating. Leverage LLM-based workflows in daily dev practices. A portfolio showcasing impactful, end-to-end fullstack projects.
Why Absinthe:
High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Choose fully remote or hybrid (NYC). Competitive salary (region-based) and equity in a high growth Web3 startup.
Interested? Apply directly at: https://absinthe.network/careers#open-positions
Materialize | NYC Onsite / Hybrid | Full-time
Materialize is the live data layer for apps and AI agents. It lets your team use SQL to create up-to-the-second views into any element of your business. Use Materialize to power data-intensive UIs, deliver fresh context to AI agents, and create event-driven architectures to power core business processes. Materialize is trusted by General Mills, Ryder, and Fubo.tv to solve their most pressing real-time data challenges.
Under the hood, Materialize is a novel distributed database capable of incremental view maintenance over arbitrary SQL. We think it's pretty cool :D
We are generally hiring for more database engineers! Lots of hard distributed systems and database problems to untangle these days:
* Database Engineers (NYC): https://job-boards.greenhouse.io/materialize/jobs/5550315004
We are also expanding our managed cloud offering. We're looking for cloud infra engineers with deep experience in GCP, Azure, and are excited about high quality IaC and security:
* Cloud Infra Engineer (NYC) : https://job-boards.greenhouse.io/materialize/jobs/5561561004
* Cloud Infra Engineer (Remote from West Coast US / on Pacific Time): https://job-boards.greenhouse.io/materialize/jobs/5616058004
The blog links on the infra listings are dead :(.
The links should be fixed now -- thank you for flagging!
ScribbleVet (https://scribblevet.com) | Full-stack, former technical founders | Full-time | Remote (must be able to work US timezones)
ScribbleVet is an AI-powered scribe for veterinarians. We save veterinarians two hours every day, reduce veterinary burnout and help animals get better care.
* We're generating real ($XM/yr) revenue
* Our users love the product
* We're fully remote but not asynchronous, so we have a lot of autonomy but it's easy to collaborate with someone when needed.
We're looking for:
* Senior engineers (former founders or early startup experience strongly preferred) who can work across the stack.
* Engineers with a product mindset. Customer-centricity or design skills are a plus.
Our tech stack: Postgres, Elixir (+ Ash framework), React Native/Expo, React/Nextjs
We’ve found that the engineers who are happy and successful at Scribble really enjoy technology (learning new frameworks, experimenting with cutting-edge platforms) and are very product-oriented.
If you're interested in building AI-driven features that help vets and the animals they care for, check us out here: https://excessive-grey-9af.notion.site/Senior-Full-Stack-Fro...
Terrace Networks | Security Data Systems Engineer | REMOTE (US) | https://www.terracenetworks.com
We’re hiring engineers to build the next generation of large-scale network threat intelligence. Our distributed vantage point is one of the world’s most diverse, and we’re using AI to make sense of global attack data in real time.
I’m Eric, co-founder and CEO. Our founding team includes researchers with decades of security experience and multiple successful startup exits.
We’re looking for full-time engineers who thrive at the intersection of systems, security, and machine learning. Ideal candidates bring a strong background in systems engineering, familiarity with modern ML for text/log analysis, and interest in automated response systems (e.g. LLM-based agents for classification, triage, response). Proven success working remotely is a plus.
We've recently closed our seed round; pay+equity will be based on experience and fit.
*Tech:* Go, Linux, TCP/IP internals, Terraform, DynamoDB, LLMs (Claude, etc.)
Apply here → https://www.terracenetworks.com/careers
Attendi | ML Platform Engineer | Amsterdam, Netherlands | ON-SITE hybrid | Full-time (80-100%)
Healthcare professionals have to spend too much time on administrative tasks when they should be spending that time delivering great care. Attendi allows healthcare professionals to report with their voice. This saves them precious time and removes the screen between client and caregiver, allowing more personal and effective care to be given. Burdened by an aging population, the healthcare sector is in desperate need of innovators like Attendi. We feel that we provide an extraordinary work environment: getting paid well to work with smart people on things that actually have a positive impact on society.
We are building the best-in-market speech-to-text and NLP solutions for Dutch health care professionals, and are looking for an experienced ML Platform Engineer to support in building and optimising our ML and data infrastructure with a focus on reliability, performance, and scalability. You will contribute to research and innovation, helping expand the capabilities of our AI-driven tools, building the next generation of our Speech-to-Text Engine — expanding into new domains and reaching a broader range of healthcare professionals.
We have a dedicated team with fewer than 25 members, which means no bullshit, moving fast, and getting a generous slice of equity. We're post product-market fit, profitable, and on the cusp of scaling up in the Dutch market.
Find out more and apply here: https://attendi.recruitee.com/o/ml-platform-engineer
Feel free to send any questions to berend@attendi.nl
April | https://www.tryapril.com | San Francisco /Gurgaon, India | ONSITE | Full-time
We're building voice-first AI executive assistants for email and calendar management—think having a real assistant who actually gets things done. Backed by Y Combinator and other investors, we're at an extremely early stage and moving fast to hire our growth lead and early engineering team.Head of Growth - Own the 0→100K user journey. Build content-led growth across LinkedIn/X/TikTok, run viral B2C experiments, and craft our brand voice. We need a proven track record of growing consumer products, content creation chops, and unreasonable excitement about retention curves. Extremely competitive salary + equity + user milestone bonuses.
Senior Software Engineer - Build the core backend for our AI assistant. 2-6 years of experience, TypeScript/Python, with consumer product background preferred. Work directly with founders on architecture decisions. Must work from the office. Competitive salary + early equity + quarterly performance hikes.
If you're interested, send your profile to akash@tryapril.com
FunnelStory | Principal Architect (Go / Golang) | REMOTE (India) | Bengaluru | Full-Time | 55-85 LPA | https://funnelstory.ai
I'm Preetam, co-founder and chief architect of FunnelStory. We're looking for a back-end engineer with a strong Go background to join our team.
FunnelStory is an AI-first customer superintelligence platform. We're a small (<20 people), fast-growing, VC-backed, early-stage startup, and we're gaining exciting traction with enterprise customers. We're looking for an architect/engineer for a team that's building next-generation AI platforms using Go.
This is a great fit if you have:
* Deep expertise in Go.
* A strong architectural background, with experience designing and scaling complex systems.
* Expertise with relational databases (PostgreSQL) and SQL
* Excitement about taking a high-impact, independent role in an early-stage environment, helping to mentor and uplift the team.
Who we're looking for:
* 8+ years experience in Go, SQL, AWS
* Bias to action, ability to execute independently
* Strong architectural and problem-solving skills
* Ability to communicate complex ideas simply
More details + apply: https://wellfound.com/l/2Bn5eQ
Interested? Email me at preetam @ funnelstory.ai with "HN" in the subject.
V7 | www.v7labs.com | London or New York | Hybrid
_______
Growth Hacker - https://bit.ly/41wPdmH
* You're not just a growth marketer. You’re a full-stack creative operator. * You’ve probably done things like:
* Run playbooks that didn’t exist yet * Gotten products featured on Times Square billboards and Reddit threads * Built shareable mini-tools that turned into full-on acquisition channels * Sent physical mailers that turned into million-dollar pipeline * Landed your company on 10+ podcasts in a quarter * Have taken a product from 0–1m+ MAUs or scaled growth to $5m–$20m ARR * Built acquisition loops from scratch * Know how to make technical content go viral * Are a creative thinker with deep operational range * Can juggle many ideas, experiments, and channels at once
____________
AI Engineer (Building Agents Product) - https://bit.ly/3HWgici
* Build LLM agents for document understanding, search, and image recognition that go from prototype to production fast
* Write clean, tested Python code that scales—no research papers, just working AI features
* Collaborate with AI and product teams to iterate on solutions that customers actually use
PosterChild Inc ($2M pre-seed) | https://posterchild.ai/ | – Founding Full-Stack Engineer – Bay Area (Hybrid) | Build the core of an AI platform already used by 40+ nonprofits including UC Berkeley, SMASH, and the Kapor Foundation. Several partners have boosted their fundraising campaigns by hundreds of percent with PosterChild. As our one of first engineers you’ll work across Next.js/React + Python/FastAPI, integrate cutting-edge AI workflows, and make key architecture decisions with the founding team. Salary: $120–150K base + $10K bonus + 0.25–1% equity (performance grants available). JD: https://shorturl.at/DBTK4
Any remote opening?
Tram Case | AI for Legal Ops | www.tramcase.com
Hiring Tech Lead & Senior Engineering Manager US/Mexico/Argentina Remote. Hiring Senior Engineers (Backend, Frontend, AI) – REMOTE (LATAM)
We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product—an AI assistant that transcribes and classifies inbound calls—is in production. We’re now expanding into case tracking, follow-ups, and full workflow automation.
Looking for:
Tech Lead / Senior EM: Based in SF, LA, CDMX, GDL, or Buenos Aires. Remote work with 1 week/month onsite. Lead a senior team, shape product and tech, work closely with founders.
Senior Engineers (Backend, Frontend, AI): Remote across LATAM. Build fast, useful tools. Small, experienced team. Real autonomy and product impact.
Tech Stack: Python, TypeScript, Postgres, Kubernetes, GCP Languages: Spanish + English for leadership. English only OK for engineers.
Apply via www.tramcase.com
Datadog | Software Engineers | ONSITE (Boston, Lisbon, Madrid, NYC, Paris, Tel Aviv) | Full-time
Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.
We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!
https://dtdg.co/hnwhoshiring
[1] https://www.datadoghq.com/blog/engineering/introducing-husky
[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive
CLEAR | Senior/Staff Backend Engineers | NYC Onsite (4-5 days in-office w/ free catered lunch daily) | https://www.clearme.com/
CLEAR's mission is to strengthen security and create frictionless experiences. With over 33 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.
If interested, apply here --> https://grnh.se/e4e5dc881us
pawaPay (pawapay.io) | UK, Europe & Africa | Full Stack Engineer| Remote from Europe | Full-time/ B2B contract, indefinite term
pawaPay is building Africa’s leading payments platform, enabling businesses to move money seamlessly across borders and mobile money networks. We are looking for a skilled and passionate Full Stack Developer (with a strong emphasis on frontend) to join our Product-Led Growth (PLG) team.
In this role, you’ll focus on developing and optimising the pawaPay Dashboard and other merchant-facing tools, creating seamless, self-serve experiences that drive merchant activation, engagement, and long-term success. While your core expertise lies in frontend development, you’ll also bring backend knowledge and the ability to contribute to Java code reviews.
What you’ll do:
Build, test, and deploy features for merchant-facing dashboards and tools.
Translate design visions into clean, high-quality, responsive UI.
Integrate APIs and backend services, collaborating closely with product and design.
Participate in code reviews, with the ability to assess Java code.
Troubleshoot, debug, and optimise for performance and usability.
What we’re looking for:
5+ years of experience in full stack engineering, ideally in a product-led, data-rich environment (FinTech/payments a plus).
Strong skills in HTML, CSS, TypeScript, and modern frameworks (Vue 3 preferred; React/Angular also valued).
Experience integrating APIs, working with design systems, and translating Figma files into production-ready UI.
Backend experience and the ability to read/review Java code.
Apply here: https://job-boards.eu.greenhouse.io/pawapay/jobs/4648587101
Chase | Software Engineer, Data Engineer, SRE and Senior Engineering Lead | Java/Python/AWS/PySpark/ETL | Onsite, Plano, Chicago | Full-Time
I'm hiring for multiple roles to build a new team here in Plano, Tx. Looking for experienced software engineers, data engineers and an engineering manager to lead a brand new initiative. Ability to join a brand new team!
The primary focus will be backend engineering, building distributed systems and data processing.
To apply, you can either email me directly or through the job posting: https://jpmc.fa.oraclecloud.com/hcmUI/CandidateExperience/en...
I will personally review all candidates!
Email: john.m.nelson@chase.com
Toptal Core is hiring full-time remote (Europe timezones) Senior Ruby Engineer.
Our current stack is Ruby, Rails, PostgreSQL, ElasticSearch, GraphQL, Kafka, K8s. Mostly working on majestic monolith, occasionally on one of the smaller services. We are building a lot of integrations with external providers, recently integrated Google Drive, elastic and LLMs for AI search.
Apply at: https://www.toptal.com/careers/senior-back-end-engineer-plat...
We’re a fast-moving team of aviators, engineers, and operators on a mission to transform aviation with an AI platform that makes flying safer, more efficient, and more capable. Backed by top investors and having already secured a dozen Department of Defense contracts and worked with three major airlines, we’re flying through barriers and working on a mission that matters.
At Beacon AI, there are no silos or layers of overhead. Small, focused teams own what they build, ship fast, and learn even faster. Every line of code, data pipeline, or system we design pushes the boundaries of how humans and AI work together in the cockpit and beyond. If you thrive at the intersection of hard-tech ambition and mission urgency, you’ll build faster here than anywhere else.
Open Roles:
++ Backend Software Engineers - Multiple Seniority Levels
++ Cloud Infrastructure Software Engineers - Multiple Seniority Levels
++ Cloud IoT Software Engineers - Multiple Seniority Levels
++ Backend & Cloud Infra Technical Lead Manager
Apply at https://beaconai.co/careers and mention HN. Let’s build the future of flight, together!
Sphinx Defense | Engineering, DevOps, & Product | Remote (US Only), DC, Colorado Springs, LA | https://www.sphinxdefense.com
Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.
To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/sphinx-defense
Our current openings are: Sr. Backend Engineer - Colorado Springs : https://grnh.se/7184c0238us
Sr. Backend Engineer - Remote : https://grnh.se/3ef2598b8us
IT Manager - Colorado Springs : https://grnh.se/dx02hydm8us
Don’t see a role that aligns with your interests or don’t have the specific Space/ Command & Control experience? Apply to the general interest application and list what type of role you would be interested in : https://grnh.se/4ce199d68us
Check out our open roles: https://www.sphinxdefense.com/#careers
Antithesis | Multiple Roles | Onsite | Full-time | Vienna, VA (D.C. metro area)
We are making autonomous testing platform that finds bugs in your software with perfect reproducibility to help you fix them.
Please apply here https://antithesis.com/company/careers/
Hot roles:
- UI Engineer | Frontend Developer (I review every application)
- Product Marketing Manager
Kaedim | Software Engineer, Machine Learning Engineer, Customer Support Engineer, Product Manager, Founding Recruiter | Onsite | Full-time | San Francisco, Singapore, London | US & UK Sponsorship Available Kaedim is an AI startup building ML algorithms that turn images into digital 3d models. We are a group of ~10 looking to grow the team to help streamline 3d content creation for 3d artists and are already working with 1 of the top 10 games of all time! Using our AI and in-house art team, we have the most accurate, game-ready 2d → 3d asset generation pipeline. Currently, we are offering a 10x speed up to 3D asset creation pipelines of 200+ game developers and we are working with partners like Voodoo, Upland, Azra Games. Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0
Job descriptions and application link: https://join-kaedim.notion.site/
Tech Stack:
Product (web app, API): React, MySQL, NodeJS, Python, AWS
Machine Learning: Python, PyTorch, AWS
Great Question | Director of Engineering | Full time, Remote (USA/Canada)
Great Question is a unified customer research platform used and loved by teams at companies like Amazon, Canva & Brex. Our platform makes it easy for anyone to recruit research participants, schedule customer interviews, and share what you learn with your team all in one place.
We're third-time founders, backed by Y Combinator, building a company for the long-term, with a great team across the board, and shipping at a rapid yet sustainable pace.
We use Ruby on Rails, React, Postgres. We run on AWS.
We're looking for our first non-founder engineering leader to help us keep the trains running on time.
We've built an awesome team + culture at the company, high candor + EQ environment and we ship. We also welcome applicants who have previously run their own startups, with a bunch ex-founders on the team from the likes of Respondent and Indiegogo.
Check out our careers page here: https://greatquestion.co/about/careers Or email me: ned@greatquestion.co
MITTE.AI | Berlin, Germany | REMOTE (Europe/+- 2h timezone) | FULL-TIME | AI Creative Suite
We're building an AI Creative Suite that empowers creators with cutting-edge AI models and an advanced editor.
Join our team in Berlin or work remotely within +- 2 hours of our timezone (Europe, Türkiye welcome).
MITTE IN ACTION
https://x.com/azerkoculu/status/1945391849989976533
https://x.com/MaxVOAO/status/1961441059235352579
TECH STACK
Go, Elixir, TypeScript, React, Redux Toolkit
ROLES
Founding Engineer: https://mitteai.notion.site/Founding-Creator-254f3cdf01fb80f...
Senior Frontend Engineer: https://mitteai.notion.site/Senior-Frontend-Engineer-258f3cd...
Senior Elixir Engineer: https://mitteai.notion.site/Senior-Elixir-Engineer-258f3cdf0...
Senior Full-Stack Engineer: https://mitteai.notion.site/Senior-Full-Stack-Engineer-258f3...
Wow, looks amazing, will definitely apply!
Just FYI, the link next to the Founding Engineer is leading to Founding Creator instead of the Founding Engineer: https://mitteai.notion.site/Founding-Engineer-254f3cdf01fb80....
Thunder Compute (S24) | VMWare for GPUs | www.thundercompute.com | 6 days/wk in-person in SF
We are a GPU cloud provider, building proprietary virtualization software to use our GPUs 4x more efficiently than competitors.
In other words, a systems research lab monetized with a cloud offering.
- Rocket ship, revenue growing 100%+ MoM
- 4-person team, expanding to ~8-10 over the next 6 months
- YC S24, just closed $4.5M of seed funding
If you are looking for a post-PMF team with deeply interesting work and a clear path to scale, here's your chance.
Open roles:
- Systems engineers (C++, performance optimization close to the metal)
- Infrastructure engineers (GoLang, K8s, experience building reliable systems at scale)
- Devrel engineers (Full stack, track record of community building)
Apply here --> https://www.ycombinator.com/companies/thunder-compute/jobs
6 days a week is a joke or typo I hope?
996 is coming to America, about time...
Furtim Modus | Hiring Java Developer (Full-Time) | NYC (HYBRID) | https://www.furtimmodus.com/software-engineer
We are currently seeking a talented and driven Java Developer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a fintech venture with emphasis in capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $125k-200k, full benefits, cash bonus, and equity.
Requirements:
- Electronic trading server-side software development experience
- Experience in Open Source technologies such as Aeron Transport, Aeron Cluster, Aeron Archive, Artio, Agrona, or CoinTossX is a big plus
- Experience with Adaptive Hydra trading platform is a big plus
Benefits:
- Flexible hybrid schedule to accommodate other commitments
- Collaborative and supportive team environment
- Relocation assistance to NYC Metro area
If you are passionate about Java development and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity.
Hearst | New York City - Hybrid or Remote | Full-time | Senior Engineer, Generative AI & Senior Program Manager, Generative AI
Hearst's corporate team is looking to fill two roles (in Engineering & Program Management) on its Generative AI Team, working to empower businesses across our diversified portfolio spanning publishing, health, transportation, and financial services. Our team's purview includes evaluating and benchmarking new releases, experimenting with the best ways to apply them to existing business problems, piloting POCs that demonstrate new ways of doing things, and accelerating the entire process on our team and within our various businesses through AI driven development tools & tactics.
Do you enjoy actively learning and experimenting with new tools & processes? Do you like solving problems across a wide range of domains and disciplines? Are you excited by the potential and application of emergent generative capabilities and agentic autonomous systems? Check out one of our open postings or feel free to reach out to me directly (https://www.linkedin.com/in/alexandria-redmon-5078865/):
Sr Engineer: https://eevd.fa.us6.oraclecloud.com/hcmUI/CandidateExperienc...
Sr Program Manager: https://eevd.fa.us6.oraclecloud.com/hcmUI/CandidateExperienc...
JustWatch | Frontend Engineer (Junior–Mid) | Berlin | Full-time | HYBRID (2–3 days office, rest remote)
At JustWatch, we’re focus on being the best at marketing in the global entertainment industry. Our Martech team develops internal tools that help us achieve that goal, creating automations to help our own campaign managers inside the company.
You’ll work on our Business Dashboard (Next.js), leading projects end-to-end while collaborating with designers, stakeholders, and other dev teams. We’re looking for a frontend engineer who enjoys solving problems, thrives on collaboration and focus on bringing value to its users. In return, we offer a culture of trust and ownership, where you can make decisions without bureaucracy and really focus on the value you are delivering. Based in Berlin, we have an awesome office that you don’t need to go, but you will want to.
Our tech stack: Next, Typescript, Tailwind
https://www.justwatch.com/talent/jobs/tech/junior-mid-level-...
Foxglove | Onsite or Remote | Full Time or Contract | https://foxglove.dev/
Foxglove is observability for robotics and physical AI. We accelerate robotics developers with logging, data management, and multimodal visualization. We're well funded (Series A, ~40 people) and assembling the most talented team in the industry to build a platform for all robots. Sound interesting? Join us!
Hiring across a number of roles, in San Francisco and some remote.
- Senior/Staff Frontend Engineer (typescript, react, webgl, rust, wasm)
- Senior/Staff Backend Engineer (rust)
- Senior/Staff Backend Engineer (rust, remote - Australia/NZ time zone)
- Senior/Staff Product Engineer (full stack typescript)
- Account Executive
- Forward-Deployed Engineer, Frontend
- Forward-Deployed Engineer, Backend
- Solutions Engineer, Robotics
- Dev Relations, Physical AI
Bonus points if you have prior experience at a top AV or robotics company.
*Remote friendly*: All roles are open to remote for experienced candidates (staff-level or prior experience at a top AV or robotics company)
Customer-facing roles outside of SF are remote but we are looking for candidates in those cities who can travel to customer sites.
https://foxglove.dev/careers
None of your postings show remote as an option. Are you sure "some remote" is really a thing?
Sorry will edit to clarify. All roles are open to remote for experienced (staff-level) candidates.
Fold | Remote (US Only) | Senior Frontend Engineer, Senior Design Engineer, Lead QA Engineer | Full-time
Fold makes Bitcoin easy through great UX and rewards. We’re building the future of Bitcoin payments and need senior engineers to help us scale.
---
Senior Frontend Engineer – Work on our React Native apps, ship features and own architecture. • 5+ years exp, React Native, TypeScript, Expo • Bonus: Fold user, passion for Bitcoin
Senior Design Engineer – Build and scale our design system in React Native. • Strong in React Native, TypeScript, modern component libraries • Bonus: Storybook, Framer Motion, design system expertise
Lead QA Engineer – Own automation, quality strategy, and mobile release confidence. • 5+ years in QA, 2+ leading QA or owning strategy • Experience with iOs and Android automation, Maestro/Detox/Appium
Perks: competitive salary + equity, 401k match, unlimited PTO, full benefits, yearly vacation stipend, no Monday meetings, Bitcoin starter pack.
Email tiffany.sawhney (a) foldapp.com or apply here: https://ats.rippling.com/fold-inc/jobs
More: https://foldapp.com
Journee | Berlin, Germany, Europe | REMOTE (CET +/- 2h) | Full-time | https://journee.ai
==========
Journee is an independent technology startup founded in 2020. Our award-winning work with internationally renowned brands such as BMW, H&M, and Siemens has been made possible by our in-house streaming technology and GPU fleet orchestration systems.
We are now building and launching *Ojin*, a real-time generative AI platform for developers. Building upon our core technologies and expertise, we aim to serve the growing demand for interactive real-time AI applications. For this new venture, we are building a small, ambitious team and are hiring for the following positions:
* Lead Platform Engineer
* Senior Machine Learning Engineer
Apply via our Careers page: https://www.journee.ai/en/career/
Our tech stack: TypeScript, Python, AWS, Infrastructure as Code, React, Unreal Engine, WebRTC
Come build the data platform of tomorrow!
Company: Galaxy - The Cursor for SQL | NYC (IRL) | Full-time | Roles: Founding AI Engineer, Founding Front-end Engineer | Founding Full-Stack Developer
https://www.getgalaxy.io
We’re building Galaxy, a next-generation SQL workspace that serves as the foundation for the data platform of tomorrow. Today it’s a lightning-fast, elegant query client — soon expanding into orchestration, reporting, and proactive intelligence so every team (not just engineering) can trust and act on data. We’re hiring early engineers in NYC to help shape this future.
Email us at hello@getgalaxy.io or hit us on Linkedin:
https://www.linkedin.com/in/garrettawolfe https://www.linkedin.com/in/mitchbregs https://www.linkedin.com/in/leonkozlowski
Not sure if you meant to post here intentionally, but also there's an Ask HN specifically for people who want to be hired.
https://news.ycombinator.com/item?id=45093190
Sheer Health (https://www.sheerhealth.com) | New York, NY | Full-Time | ONSITE | $150-210k + equity
If you or a loved one has ever suffered from confusing/egregious medical bills or insurance communications, this is your chance to give the power back to others in a similar situation.
Our mission is to demystify health insurance, healthcare and medical billing. By utilizing cutting-edge technology and advanced data analytics, we deliver personalized recommendations on how to save money, maximize use of plan benefits, stay on top of reimbursements and avoid erroneous or inflated medical bills.
Currently have open roles for mid-level and senior level engineers.
Drop us an email to hn ~at~ sheerhealth.com if these sound interesting!
Fundamental Research Labs | Fullstack, Product, + Software Engineers, Ex-founders, Researchers | Menlo Park, CA | https://fundamentalresearchlabs.com
We're an applied research company building autonomous, collaborative, and socially intelligent agents. Our small team includes computational neuroscientists, AI researchers, engineers, and builders from MIT EECS, Stanford NLP Group, Google X, Citadel, and beyond.
Our latest product, tryshortcut.ai, just launched over the summer to amazing reception and we’re just getting started.
We compensate well above market and provide generous equity.
We’re looking for:
—> Engineers and ex-founders to build Agent-first products. We have an organizational structure where product leaders are given great autonomy to experiment and ship fast.
—> Researchers to develop frontier technologies in the Agents domain. We do everything from sophisticated Agent orchestration to SFT/RL post-training of foundation models.
https://jobs.ashbyhq.com/fundamentalresearchlabs
Holepunch|https://holepunch.recruitee.com|Senior Node.js Engineer|Full-time|Remote
Job requirements
- Significant experience with Node.js;
- Experience with C/C++ and writing native bindings for Node is a plus but not required;
- A strong background in building and managing modular codebases and creating reusable npm modules;
- Robust Testing & Debugging experience;
- Passion for P2P Technology is a plus.
Why Holepunch?
This is more than just a job; it’s an opportunity to be at the forefront of the internet’s evolution.
If you are driven by innovation and eager to build decentralized solutions that challenge the status quo, join Holepunch. Together, we can create a more secure, inclusive, and P2P decentralized future.
Unto Labs | San Francisco, CA | ONSITE (Hybrid OK), REMOTE (US) | Full-Time
Unto Labs is developing the Thru Layer-1 blockchain (https://thru.org)
We recently announced $14.4 million in funding to make blockchains & digital assets useful for the world. Founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client (https://github.com/firedancer-io/firedancer), we’re tackling fundamental scalability, performance, and usability challenges in distributed ledgers.
Our runtime conforms to the RISC-V specification—moving away from domain-specific VMs, DSLs, and bespoke compiler toolchains that limit developer and institutional adoption. You can write smart contracts and programs in any LLVM compatible programming language and reason about a standard ISA in RISC-V. Components are developed in C for maximal control over performance and resource usage.
We believe there is a unique window of opportunity to developer fairer, more accessible, and more global financial products on resilient public blockchains.
We are hiring for the following roles:
- Systems Engineer: https://jobs.ashbyhq.com/unto-labs/13df6bea-b253-4c80-ae05-5...
- Design Engineer: https://jobs.ashbyhq.com/unto-labs/81cbbb75-a75a-4d96-b5da-7...
- Product Engineer: https://jobs.ashbyhq.com/unto-labs/1ae2769b-1a67-41e2-a8d6-5...
ashby links are all broken
Roundtable | https://roundtable.ai | On-site San Francisco, CA | Full-time
Roundtable is a research and deployment company building the proof-of-human layer in digital identity. Roundtable seeks to research and build real-world Turing Tests, and to productize these developments in bot detection, fraud prevention, and continuous authentication.
We're hiring a Member of Technical Staff. This is not a typical “Founding Engineer” position. In particular, this role will involve more research than similar positions. You should be prepared to spend around half of your time on research and half on engineering.
The ideal candidate has experience in both. However, we don’t strictly require research experience as long as you have a strong quantitative background and an eagerness to learn. We do require proficiency in both web development (Javascript, Node.js) and Python.
If you're interested shoot an email to matt@roundtable.ai with your resume and a short blurb on why you're interested (note: we are unable to offer visa sponsorship at this time).
Nebula | Multiple roles | Remote/Onsite NYC preferred | Full-time
Nebula is building a modular blockchain stack to make on-chain finance faster, fairer, and more efficient than off-chain. The stack has 3 parts:
1. Execution environment – combines Rust + Sovereign SDK for highly performant, expressive private apps (e.g. solving latency asymmetry in exchanges). 2. Privacy protocol – blends cryptography + privacy hardware for verifiable, fast programmable privacy. 3. Nebula Exchange – a hyper-performant exchange using batch auctions + private orders to eliminate latency asymmetry and guarantee best prices. We’re hiring ambitious engineers to join the core team:
- Frontend (React/TS/Next.js) – focus on architecture, design systems, interactivity, realtime apps, Figma → production.
- Backend (Rust/Go) – core infra + SDK integration.
Requirements: detail-obsessed, independent problem solver, thrives in chaos, good communicator, can work ET hours. Nice to have: exp. in financial exchanges, realtime data-heavy apps, web3. Note: workload can be intense (sometimes 80+ hrs/wk).
If this challenge excites you, send CV → nebulaexchangejobs@gmail.com
VitVio | Senior Full-Stack Engineer (Elixir, NixOS, React) | Remote (EU Timezones) | Full-Time | vitvio.com
We're building AI-powered systems to make hospital operating rooms safer and more efficient. We're looking for a seasoned engineer who values clean code, robust architecture, and a collaborative culture. You'll join a small, strong team and will have a massive impact on a product used in high-stakes clinical environments. We are looking for engineers with strong fundamentals, and who knows how to work efficiently in a team through code reviews and version control.
Tech: Elixir (Phoenix), NixOS, React, TypeScript, C++, Postgres, GraphQL, Google Cloud Provider.
We're looking for deep experience in at least Elixir or NixOS.
Apply and see more details here: https://jobs.ashbyhq.com/vitvio/5d9782f2-3834-429b-be99-dfbc...
We review applicants on a weekly basis.
Hardfin | Full-stack engineer | Denver metro, CO or Bay area, CA (REMOTE or ONSITE) | CA/CO ONLY | Full-time | 150k-180k salary
Hardfin is a B2B software platform for equipment manufacturers that enables them to track their assets and manage projects for their hardware. We are looking to add another fullstack engineer that can wear a bit of a product hat and is comfortable with "figuring it out" as they build.
Short and transparent hiring process, 30 min intro call, 30 min tech screen, 30 min vision/product call, 2hr technical test, 45 min culture fit call, offer. No panels, no leet code questions.
Requirements: 5+ YoE, 3+ Go, 1+ Typescript, 6+ months of working with AI assisted IDE/tooling.
See the full job rec/apply at https://wellfound.com/l/2Bs5iM
You can reach me directly at bweisbart -at- hardfin (.) com, please include "HN" in the email subject so I can prioritize a response to you.
just FYI your website blocked me on firefox after solving the captcha on what i assume is a non-problematic IP address, so i wasn't able to look at your other open jobs
iGent AI | Senior/Staff Engineers | London, UK (Hybrid, 3 days/week) | Full-time | https://igent.ai
Hi! Co-founder of iGent AI here. We build agentic systems for large-scale, industrial projects, and an agentic cloud.
Proof: our agent built a Redis-compatible database in Rust, with no human coding, in 70 man-hours – see https://www.igent.ai/insights/production-database-server
Why join:
* Small, senior team: ex-DeepMind, OpenAI, Microsoft Research, Amazon, and Cambridge University
* Hard problems across distributed systems, OS/sandboxing, ML and LLM inference/post‑training. Real users; ship to prod.
* Big Tech salary + options.
Open roles (all Senior/Staff; hands-on):
You might be a fit if you have:- 5+ years building and operating production systems (or exceptional evidence).
- Own 0→1 projects; comfortable reading & generating lots of code.
- Public work (OSS/papers/blogs/products) or strong portfolio.
Apply! https://www.igent.ai/join-us
Zed Industries | North America, South America, Europe REMOTE | https://zed.dev/ Zed is a company for developers, by developers. All 3 of our founders have spent years in the trenches writing software and still do it almost every single day. We know the only way to build the world's best code editor is by equipping every single member of the team to do the best work of their career.
We've raised $42M to support our ultimate vision, a new way to collaborate on software, where conversations about code remain connected to the code itself, instead of being tied to aging snapshots or scattered across different tools. The first step was creating a high-quality editor to serve as the user interface. Now this new investment lets us expand to tackle the next phase of our plan. We're developing a new kind of operation-based version control that incrementally tracks the evolution of your code with edit-level granularity, and we're integrating it into Zed to make collaboration, both with agents and teammates, a first-class part of the coding experience.
Backend Rust Engineer - https://zed.dev/jobs/backend-engineer
Rust Engineer - https://zed.dev/jobs/rust-engineer
AI Rust Engineer - https://zed.dev/jobs/ai-engineer
Linux Desktop Rust Engineer - https://zed.dev/jobs/linux
Open Source Engineer - https://zed.dev/jobs/open-source-engineer
Agile Six | Remote (US) | Full-time
"At Agile Six, we use modern technology and user-friendly, inclusive design to build better government services for everyone."
A6 is a pretty good company, pays very well for a fed contractor and doesn't afraid of most things. I've been here 4 years and 11 months and happy to answer questions about who we are and what we do. We focus on meaningful work, a flat, self-managed company structure, an ESOP, etc. We move very, very fast when hiring, we don't ghost applicants, and when we say we encourage applications from engineers with nontraditional backgrounds, we actually mean it.
We're a US Federal contractor. That means there are restrictions on who and where you can be, so please don't apply if you don't meet the qualifications.
Jobs Page: https://job-boards.greenhouse.io/agilesix
https://agile6.comCassidy (Series A) - Full Stack Software Engineer (All levels) - New York City (In-Person) Cassidy (https://cassidyai.com) is a no-code platform that allows businesses to build custom AI assistants that automate complex business processes, powered by internal company data. By connecting to a company’s knowledge (docs, wikis, calls, etc.) and leveraging major AI models, Cassidy aims to be the “AI colleague” for every team—helping them work 100x faster without heavy engineering overhead. We're well funded, growing incredibly fast and have an insane distribution advantage in a growing market.
----
If building powerful and reliable automation primitives for non-technical users sounds interesting to you, I'd love to chat! Reach out to ian@cassidyai.com or apply at https://cassidyai.com/careers.
Zetier | Multiple US locations (VA, PA, FL, TX, CA, NY) | ONSITE | Full-Time
Zetier develops real-world tools and capabilities to secure our nation in the short- and long-term. If you’re excited to delve deep into low-level systems, exploit dev, and more alongside a group of passionate hackers, then we’d love to hear from you.
Open-sourcing our work as much as possible is integral to Zetier and what we stand for. As folks who learned to hack on platforms like Linux, we aim to give back to the OSS community. Not only do we encourage our engineers to contribute, but we go a step further, adding monetary incentives to do so.
We’re looking to find the right people for a range of roles, including:
+ Vulnerability Researcher
+ Android Security Engineer
+ CNO Embedded Engineer
+ CNO Software Engineer
+ IT Security Engineer
+ Senior Technical Lead
+ Business Developer
All open positions: https://zetier.breezy.hr/
Our approach and benefits: https://zetier.com/careers/
Different skill set? Drop us a line at hello@zetier.com
Rayni (https://www.rayni.ai) | Chicago - Hybrid or Remote | Full-time | Founding Full Stack Engineer
Mission: We accelerate scientific discovery. We are starting with helping scientists operate their instruments (like Mass Spectrometers) faster with our Gen AI-powered platform.
Impact: We help scientists develop new drugs faster, analyze diseased blood samples faster, study brain cancer faster, etc.
Funding (> $1.5M): Funded by tier-1 VCs, including winning the biggest academic accelerator program on the planet - New Venture Challenge at the University of Chicago. Past winners include Venmo and Grubhub, among others, over the last 25+ years.
Who are we hiring: 3+ YOE in full-stack engineering with a frontend focus (80%) and backend (20%).
You will: - Make fundamental decisions about the frontend stack and product vision - Work with scientists to convert their needs into features. - Long term: Help build the product engineering team, lead and mentor new engineers - Long term: Scale the product to millions of users
Complete job post: https://rayni.notion.site/Founding-Full-Stack-Engineer-2412a... More about the company, culture, and benefits: https://rayni.notion.site/Rayni-Careers-2312a8a0f8fe803ab5bb... Founding Story: https://polsky.uchicago.edu/2025/07/02/how-rayni-turned-scie...
FusionAuth | Senior Security Engineer, Documentation Engineer, Sr Developer Advocate | Denver, CO, USA ONSITE/hybrid for the security engineer, others are Remote USA | Salaries listed on job req, but for the Security Engineer it is 140k-200k
Our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome. There are a lot of companies in the auth space, but we feel like we have something special:
* a unique deployment model (self-host on-prem or in your cloud or run in our cloud)
* A well designed API first approach; one customer compared our app to petrichor
* a mature product (the code base is over eight years old and we've found and fixed a lot of the sharp edges around core login use cases; however there are plenty more features to add)
* founder-led; the CTO is an engineer who still writes code
* a full featured free-as-in-beer version that makes the sales cycle easier; prospects often come in having prototyped an integration already
Our core software is commercial with a "free as in beer" version. We also open source much of our supporting infrastructure. We are profitable but raised money in 2023 to accelerate our growth (more on that here: https://fusionauth.io/blog/fusionauth-funding ).
Technologies and standards that you will work with: Modern Java, MySQL, PostgreSQL, Docker, Kubernetes, OAuth, SAML, OIDC.
Learn more, including about benefits and salaries, and apply here: https://fusionauth.io/careers/ ( Click/tap the 'View open positions' orange button. )
Layer Health | https://www.layerhealth.com/ Our team/engineers are incredible! Take a look at their backgrounds: https://www.linkedin.com/company/layerhealth/people/ Work Location: HYBRID in Boston or NYC (downtown) Headcount: ~35 and growing (~2/month)
Stack:React / Typescript / Python / GCP
Open Roles (all roles require a MINIMUM of 6 years of work experience) * Data Infrastructure Engineer * ML Infrastructure (Staff+) Engineer (open to backend platform engineers who want to get into ML) * Senior Data Scientist (must have healthcare/patient data experience) * ML Engineer 3-5 years experience * Research Scientist (PhD's) * Head of Product * Data Engineer with HL7 or FHIR / healthcare data experience
We Offer: * competitive base salary + equity + great health/medical benefits * unlimited PTO * collaborative engineering-first culture, in office 2-3 days per week in downtown Boston and downtown NYC offices.
Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health’s diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.
Email me at mike.hauschild@layerhealth.com for more info!
Link11 | QA Engineer | Remote (EU time zone) | Full-time | https://www.link11.com
As one of our QA Engineers, you'll be the guardian of product excellence - thinking like a hacker, testing like a detective, and ensuring our complex systems work flawlessly in the wild. You'll go beyond finding bugs to anticipating the unexpected: edge cases, weird component interactions, and those "no user would ever do this... but what if?" scenarios that separate good products from great ones.
What You'll Own:
* Design battle-tested strategies that catch issues before customers do
* Build automated test suites that scale with our ambitions
* Hunt down bugs across complex component interactions and configurations
* Partner with dev teams to ship quality at speed
* Be the voice of risk assessment when it matters most
You Should Have:
* Critical thinking that connects dots others miss
* Deep web tech knowledge (HTTP/HTTPS, DNS, SSL/TLS, CDN)
* Automation chops (Python, JavaScript, Bash)
* Experience with test methodologies and writing bulletproof test cases
* Debugging skills that turn logs into insights
* Communication skills that turn complex issues into clear actions
Why Join?
You'll be testing cybersecurity products that defend critical infrastructure against DDoS attacks – a single bug could mean the difference between stopping an attack in <10 seconds or watching a bank, power grid, or hospital go offline. This isn't just QA – it's cyber defense at the highest level.
If breaking unbreakable systems and ensuring bulletproof security for critical infrastructure sounds like your kind of challenge, come lead, code, and conquer with us: https://www.link11.com/en/blog/jobs/qa-engineer-remote-first...
Braden Health | Boise (ONSITE) | Full-time
We are writing and maintaining health software for rural hospitals in Tennessee and Virginia. Small team, products in active development.
We are looking for a full stack developer, comfortable in backend and frontend.
Tech we use: C#, ASP.NET, TypeScript, React, Sql Server. Nice to have: knowledge of HL7, general familiarity with how hospitals work
Email resume to chris.brandsma@bradenhealth.com
eventfirst | Senior Full-Stack Engineer | Berlin, Germany | REMOTE (CET) | Full-time
We are applying AI to organize corporate events.
We are looking for a senior engineer with at least five years of full stack experience, a strong focus on product and UX, and optionally some experience building LLM based products. Currently we are focussed on building tooling that enables us to capture domain knowledge from experts to streamline prompt creation and evaluation. Our tech stack is Typescript, React, Next.js and Tailwind. On the backend we use Drizzle with Neon, deployed and monitored via Vercel. We have pre-seed funding from a major US VC and are experienced founders. You’ll be working alongside the founders (ex-Apple, ex-Airbnb, ex-Tulip, ex-Tourlane) and will have a chance to shape the company, product and of course the engineering culture.
Apply here: https://taskwise.jobs.personio.com/job/1646275
Oxidian | https://www.oxidian.com | Remote (Ireland/EU ONLY)
We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking.
Our projects range from high-performance computing libraries to web applications and modern DevOps pipelines. We focus on automating complex tasks and creating user-friendly interfaces to improve the working lives of scientists and researchers.
We move quickly, trust each other to deliver, and give you space to own your work from day one.
We're currently hiring a Senior Python Developer and a Senior DevOps + Python Engineer.
More information and how to apply: https://www.oxidian.com/#join-us
Equity Trust | Lead ML Engineer | Cleveland, OH or REMOTE | Full-time | 150 - 180k
Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well.
The role: We're looking to add a founding ML engineer to build out our data science practice (and ideally hire and lead a data science team). You would be our first ML hire and working alongside our data engineering and product teams to identify, scope, POC, and productionize relevant analytic use cases to help drive new and improved product offerings, and to elevate our client experience. Our data eng stack is mostly Python + AWS, and you will have the resources and support to develop an ML stack alongside that. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!
You can apply directly here: https://www.paycomonline.net/v4/ats/web.php/jobs/ViewJobDeta...
If you'd like to learn more, drop me a line at c.wetherill [at] trustetc.com
NOTE: Although the role is remote, we are only set up to hire out of certain states (generally the midwest, central, and southern US). Notably, we are not able to hire out of CA or NY. Feel free to email me before applying and I can confirm if we're able to hire out of a specific state
Aha! (https://www.aha.io) | Rails / React / Devops | REMOTE
Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 700,000 users worldwide. We are looking for: * Experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences.
* Devops engineers with Ruby experience. We focus on the "dev" and all of our operations driven by code.
Aha! is profitable, you can work from anywhere in North or South America, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously.
Our entire team has always been 100% remote - in North American timezones so we can collaborate during the work day.
Vivint | Home Automation - IoT, making cool stuff | Boston, MA | onsite
At our Boston Innovation Center, we're delivering an integrated platform, award-winning products and the industry's first artificial intelligence for the smart home. Check out our openings and join the #SmartHomeRevolution
We are looking for designers and engineers across multiple functions, but here are just a few:
- Android senior engineers
- Backend Python/goLang engineers
Check out all of our openings here: https://careers.nrgenergy.com/SMARTHOMES/search/?location=Bo...
Technologies we touch: kotlin, swift, golang, python
Please email matt.deangelo1@vivint.com
TestBox | https://www.testbox.com/career | Multiple Roles | ONSITE San Francisco, CA | Full-time
TestBox is a fast-growing startup on a mission to fundamentally transform how software is bought and sold. We're building the next-generation infrastructure for software transactions, creating seamless experiences from initial interest to successful onboarding. We are backed by world-class investors and are looking for foundational team members to build greenfield systems and make a massive impact from day one.
I'm hiring manager for several key roles, onsite in San Francisco:
Senior Backend Engineer | $180k + Equity & Benefits | https://testbox.breezy.hr/p/cd4259566a98
Senior Full-Stack Engineer (Frontend Focus) | $180k + Equity & Benefits | https://testbox.breezy.hr/p/df48b9667887
Senior Software Engineer, Applied AI | $180k + Equity & Benefits | https://testbox.breezy.hr/p/14fdbd0b561d
Staff Technical Program Manager | $180k + Bonus, Equity, & Benefits | https://testbox.breezy.hr/p/c822a14a4103
Senior Product Designer | $160k + Equity & Benefits | https://testbox.breezy.hr/p/9bca001ba1d6
You can view all open positions and apply through our careers page: https://www.testbox.com/career
Base Power | Onsite | Austin | Full-time | https://www.basepowercompany.com/careers At Base we're rebuilding the nation's power grid. We build and manufacture power systems, deploy them across the grid, and build the algs, ingestion and commanding platforms that operate the fleet in response to real-time grid conditions. Our team is made up of engineers from top infrastructure and energy companies (Apple, Anduril, Starlink, etc) and we have several years of runway from top firms (a16z, Valor, Thrive, Addition). We are looking for: - platform engineers - firmware & controls engineers - embedded software engineers
Sampling of exciting upcoming problems include: - Home load prediction algorithms - Resilient factory execution software platform - Automated hardware-in-the-loop (HIL) test system
Vantage | Senior/Staff Software Engineers | NYC and Remote | Full Time
Vantage is a FinOps / Cloud Cost Management platform that helps 15,000+ organizations globally like Block, Rippling, FanDuel, CircleCI, etc manage their infrastructure costs. We are a ruby/rails shop and if you love infrastructure, it's a very interesting role as our customers are others like you looking to manage their infra spend.
We're a well funded Series A company and backed by a16z and Scale. The company is about 50 people today and scaling up quickly.
The company is headquartered in NYC but US-remote friendly (sorry, we can't handle international at this time).
Website: https://vantage.sh/ Learn More: https://www.vantage.sh/careers
Modash.io | Multiple Roles | Remote (EU) | Full-time
• Modash is an end-to-end influencer marketing platform for Shopify stores.
• We help every creator earn a living.
• Headquartered in Tallinn, Estonia, with engineering distributed across Europe.
• 60 person team, raised €11M in Series A funding, ARR growing 2x YoY.
—
Remote, Europe
Senior Product Engineers https://apply.workable.com/modash/j/C1507B65C3/ (€60k-100k)
Senior Data Engineers https://www.modash.io/careers/senior-data-engineer (€60k-140k)
Senior Backend Engineer https://apply.workable.com/modash/j/D4FA5BA3E6/
Senior Product Designer https://apply.workable.com/modash/j/5C9A805E59/ (€50k-80k)
Senior Marketing Designer https://apply.workable.com/modash/j/48D2B2DCBE/ (€55k-80k)
—
Toronto, Ontario, Canada
Technical Customer Success Manager, API https://apply.workable.com/modash/j/96C4941FE6/
—
More roles: https://www.modash.io/careers
Looking at your post comment history, you've posted the same roles since June, and had a 60 person team for 3 months. Why are you posting if you're not hiring?
If I were to guess, they are probably low-balling people. A range of €60k-100k looks suspicious already.
I’ve seen this in the past only to be hit with “here’s an offer of 70k” after passing every step of the interview. Oh it’s within the range!!
Composio | Senior Backend Engineers + Product Engineers (Frontend + SDKs) | Full-Time | In Office (SF and Bengaluru, India)
Hi HN, we’re building https://composio.dev — the fastest way for AI agents and developers to take action across apps like GitHub, Gmail, Slack, and more. Our SDKs (TypeScript + Python) and APIs let developers connect and execute tools in just a few lines of code.
We’re a small, fast-moving team obsessed with developer experience. Our stack is TypeScript-heavy: backend in TS/Go/Python, frontend in React/Next.js, SDKs in TS/Python. You’ll work across product and engineering to define APIs, craft abstractions, and ship features used by thousands of developers.
We’re early stage, small team and looking for engineers who want ownership and impact.
Feel free to reach out to me with your resume and links of your work: musthaq@composio.dev
Waves. XD
Riverline (Bengaluru, India) | Full-Stack AI Engineers | ONSITE | CTC ₹20–35 LPA
Riverline is building AI agents for debt collections — think voice + WhatsApp agents that negotiate, resolve, and collect at scale. Backed by South Park Commons, DeVC, and gradCapital.
We’re looking for cracked engineers who:
Our stack: Python, TypeScript, FastAPI, React, MongoDB, Docker, AWS, LiveKit, Redis.Apply here: https://superform.co/i4hzzKA
Reach out to jayanth@riverline.ai for any queries
Salary is rather low for India, esp for an AI engineer. Senior engineers are offered north of 40 LPA.
Imbue | https://imbue.com | Senior Product Engineers | Full-time | San Francisco, CA (ONSITE)
Imbue is building a coding agent environment (https://imbue.com/product/sculptor/) that imbues engineering wisdom into LLM workflows—so anyone has the power to create software they can trust.
We aim to rekindle the dream of personal computing and make software creation accessible to all, so every person can have the power to shape their computational future.
For more example projects and benefits, see the full job description: https://imbue.com/careers
Please apply through the website above. All submissions are reviewed by a real person!
Mintlify | Senior SWE | Onsite San Francisco Mintlify is a developer documentation platform that helps companies and businesses build and maintain public-facing documentation (X, Coinbase, Anthropic, Scale AI, and over 20% of the last YC batch. The team is full of people who are builders at heart and are genuinely passionate about elevating developer experiences. Our team is small but mighty (28 people, including 10 engineers) with over 10,000 companies using us. We’re hiring all across the board - but in particular, we’re focusing on maturing our engineering organization and hiring more senior team members. If you’re ready to do impactful, hands-on work, we’re ready to chat. Apply at https://mintlify.com/careers
ELI Beamlines (ELI ERIC) | Dolní Břežany (Prague), Czech Republic | Onsite (with HO) | Full‑time
We operate one of the world’s leading high‑power laser research facilities (up to 10 PW) and support an international user community. We’re hiring:
• Director for Technology Lead the Technology Division (laser beam transport, instrumentation, engineering services, control systems, data infrastructure). Set the technical roadmap, grow teams, and ensure reliability and integration across the facility. Apply: https://www.eli-beams.eu/careers/director-for-technology/
• SW Control Systems Developer Join the Controls Hardware Integration team. Build and maintain device control & data‑acquisition for lasers/beamlines (EPICS). Write IOCs/services in C/C++/Python, integrate hardware, and collaborate with scientists on Linux. Apply: https://www.eli-beams.eu/careers/sw-control-systems-develope...
• Web Developer for Data Visualization Build interactive tools and UIs that help researchers visualize experiment data and plan setups (from dashboards to 3D/WebGL). Work across Python backends & modern JS frontends; design clean APIs; familiarity with Jupyter/three.js/D3 a plus. Apply: https://www.eli-beams.eu/careers/web-developer-for-data-visu...
• Safety Systems Engineer (PLC / Interlocks) Own the PLC‑based Personal Safety Interlock (PSI): define state logic, supervise installation/upgrades with suppliers, commission new areas, and keep documentation, testing and availability tight. Apply: https://www.eli-beams.eu/careers/safety-systems-engineer-152...
How we hire: CV → HR pre‑screen → interviews (in‑person or Webex). Questions? Email HR: jana.zeniskova@eli-beams.eu Or me with technical ones vojtech.gaman@eli-beams.eu
About us: ~350 people from 38+ countries; easy public‑transport commute from Prague. Keywords: EPICS, Python, Linux, PLC/Safety, JavaScript/TypeScript, Git.
Memorang (AI-powered EdTech stack) | Full-Time | Remote Our mission: Build the AI stack for education—an agentic framework to launch, monetize, and power learning apps 50× faster. We bootstrapped to profitability, were voted #1 among 1,500 in the Vercel AI Accelerator, and collectively reach tens of millions of learners.
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Open Roles:
Full-Stack Engineers: Work on mission-critical, rapid POCs to MVPs using TypeScript, React/Next.js, AWS Lambda, Postgres, and Neo4j. Help shape infrastructure and UI for bleeding-edge AI-powered features.
Senior AI Agents Engineers: Own modular agent architecture, RAG pipelines, and LangGraph-based systems in TypeScript/Node.js. Architect reasoning layers, agent memory, and performance tuning for intelligent learning agents.
Product Designers: Design intuitive UX/UI for AI-powered content creation and learning tools. Collaborate closely with engineers on fast-moving features. We're looking for Figma power users who think in systems, move quickly, and have a portfolio of clean, polished, shipped work.
Technical Product Manager: Define schemas, APIs, and workflows that bridge AI research to production. Own developer tooling, agent orchestration layers, and internal platforms like Linear/Notion. Drive clarity, velocity, and scalability across multi-agent, LLM-powered systems.
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Why Memorang?
Remote-first, async-friendly team with flexible hours
Health & wellness stipends, home-office support, paid time off
Opportunity to ship systems used by millions—at a built-for-speed profitable startup.
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Apply here: https://memorang.com/careers
Or email careers@memorang.com with your CV, a short note (1–3 sentences) about which role excites you and why, and a link to your best project or portfolio.
Pocketflows | Founding Engineer | San Francisco, CA | In-person | $170k-225k + equity | pocketflows.com
At Pocketflows, we’re on a mission to help Main Street SMBs grow. We build marketing and communication APIs that embed inside the vertical SaaS platforms that businesses like salons, fitness studios, and restaurants already use to run their operations.
As a founding engineer, you'll be launching new marketing products in addition to our existing email, SMS, and review platform.
Our values blend ambition with kindness and empathy.
Stack: Ruby on Rails, React + TypeScript, TailwindCSS, Postgres, Redis
Interested? Email us at team@pocketflows.com with your resume/LinkedIn/GitHub, a note on why you'd like to join, and an answer to this riddle:
"I'm thinking of a secret number hidden on pocketflows.com. I won't console you if you can't figure it out"
the engineering at this place is top notch
Polar Sky | Founding AI Lead | Bay Area/Seattle | Hybrid/Onsite | Full-time
We're a well-funded, pre-seed cybersecurity startup focused on data security. I'm looking for a founding AI lead with experience in fine-tuning LLMs (expertise around RL + reasoning models a big plus). This person would own the full AI stack from data to training to eval to test-time compute.
Who's a good fit:
* If you've always thought about starting a company, but for whatever reason (funding, life, idea), this is a great opportunity to be part of the founding team. We're 2 people right now.
* You enjoy understanding customer problems and their use cases, and then figuring out the best solution (sometimes technical, sometimes not) to their problems.
* You want to help figure out what a company looks like in this AI era.
* You enjoy teaching and sharing knowledge.
Questions, interest, just email jobs@polarsky.ai.
Stealth Solar Tech Startup | Remote (EU-friendly) | Full-time or Contract
We are a well-funded stealth startup building a B2C platform to radically reform the U.S. residential solar industry. Our mission is to combat pervasive consumer distrust and inefficiencies by empowering homeowners with a transparent, high-fidelity, and interactive 3D solar design tool. We are a small, dedicated team working closely with an established industry partner for rapid, real-world testing and iteration.
We are looking for a Senior 2D/3D Computer Vision Engineer to build the core technology that makes our platform possible. The central challenge is to automatically generate clean, geometrically accurate, and simplified 3D roof models from raw aerial Digital Surface Models (DSM) and RGB data. Your work will be the foundation of our user experience, replacing the opaque and slow manual processes that dominate the solar industry today.
As the owner of this domain, you will ideally:
• Define the Process: Take charge of the entire ML pipeline, from R&D to production. This includes refining the annotation process and enhancing our existing Three.js-based 3D annotation tool to build a high-quality, large-scale dataset.
• Build the Models: Research, develop, and train a suite of models to handle roofprint segmentation, structured prediction of planar roof wireframes from point clouds, and detection/classification of roof obstructions (chimneys, pipes, windows, etc.).
• Ship to Production: Engineer a scalable and robust inference pipeline that can process new properties on demand.
Our stack is Python, PyTorch, FastAPI, Rasterio/GDAL, and JavaScript/Three.js for the annotation tool. We are looking for a pragmatic and experienced engineer who loves tackling complex 3D vision problems. You should be comfortable with both 2D and 3D data (especially point clouds and geospatial imagery) and have a proven track record of delivering end-to-end ML solutions.
To apply, please email vlad@design.solar.
Does EU-friendly mean timezones (GMT-4 to +3 I suppose), citizenship, or current residence? With this including contract roles it's a bit hard to infer. Asking because I really like the tech stack and there aren't a lot of point cloud roles around.
hey, we meant EU-friendly time zones, if you like point clouds definitely send an email!
Shorebird | Mid-Senior across Web, Dart, Full Stack or C++ | Remote (North America) | Full-time | $150-230k + equity | https://shorebird.dev
Flutter/Shorebird founder here. Flutter is used by millions of devs (and nearly ⅓ of free apps submitted to AppStore), but is missing services for businesses. We sell Flutter-related Saas to 1000s businesses globally, on track to profitability early 2026. Need your help to build more products for Flutter developers.
We’re a small, senior team, making something people want. Tech: Dart, GCP, Cloudflare, React, C++. Shorebird operates almost entirely in the public over Discord. https://discord.gg/shorebird
https://shorebird.dev/jobs
Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time
Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.
Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.
We recently passed 100k stars on GitHub! https://github.com/coder
All positions are fully remote in the countries listed unless otherwise specified.
[1] Senior Software Engineer, back-end Go (US/Canada)
[2] Senior Software Engineer, AI tools (US/Canada)
[3] Staff Software Engineer, front-end TypeScript/React (UK/Ireland/Poland)
[4] Software Engineering Manager (US/Canada)
[5] R&D Analyst (US)
[6] Customer Support Engineer, Pacific Time (US)
Apply here + job descriptions, salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD
Not all of our jobs are listed here. Please note that you must submit an application to be considered for any of our positions.
Loman AI | Founding Engineer | Austin, TX | Hybrid | Full-Time | $175k - 225k + equity | https://loman.ai
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We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs.
Unfortunately, we cannot offer visa sponsorship.
Stack: nodejs, typescript, postgres, fastify, docker, redis, react
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Apply at jansen@loman.ai
Pave | https://www.pavefi.com | Data Scientist | Backend Engineer | Remote (US or Canada) | Full-time
I’m the Director of Engineering at Pave, a rapidly growing startup revolutionizing financial access for underserved consumers and small businesses through AI-powered Cashflow Analytics and Scores. 50+ risk teams use Pave to reduce defaults, provide the optimal loan amount/credit limit, and maximize collections success.
- We’re hiring Software Engineers in Backend, Full Stack, Data and ML to scale our data processing platform to 100M+ users: https://wellfound.com/l/2BmPpa
- We’re hiring Data Scientists to ship models that will redefine the US credit system, making it fair and inclusive: https://wellfound.com/l/2AqFf9
Shoot us an email at howdy@pave.dev and let us know you found us on HN!
Pave is backed by Better Tomorrow, Bessemer, 8VC, and other top funds and angels from Coinbase, Chime, SoFi, CashApp, and Plaid.
Undetect.io | Counter-Security / Reverse Engineer | Full Time / Part Time | Remote, Global
We're looking for a TypeScript engineer to join our team with a tight focus on stealth browser automation tools and RE / adversary intelligence pipelines.
You should have:
• Strong TypeScript, Node.js, CDP (Chrome Devtools Protocol) experience.
• Interest in C++ and Chromium internals.
• Experience evading or analyzing anti-bot and WAF systems.
• Practical experience reverse engineering & deobfuscation of heavily obfuscated / defended JavaScript.
• Intermediate / advanced understanding of browser fingerprinting and distributed proxy systems (or eagerness to learn).
• Able to provide examples of clean, maintainable code.
• Familiarity with Docker, Cloudflare Workers, and basic devops.
We're a lean, fast-moving team working on hard problems with real-world impact for enterprise clients, including many Y-Combinator success stories.
Email us: careers@undetect.io
Charge Robotics | Mechanical Engineer | Full-time | Onsite / Hybrid | SF Bay Area
Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.
Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E
It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.
You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.
Come work with us if you love:
* Fast-paced prototype development with software and hardware components
* Making a positive climate impact through your work
* Hacking on massive construction equipment!
Mechanical Engineer: https://www.workatastartup.com/jobs/64008
Promptwatch | Amsterdam, Netherlands | HYBRID/REMOTE (CET +/- 2h) | Full-time | https://promptwatch.com
====================
We’re helping companies rank and be visible in AI search /ChatGPT, Google AI mode et.c (GEO) and hiring a Senior Full-Stack Developer.
Work: Own app layer, real-time APIs & queues; ship end-to-end.
Stack: TypeScript, React 19/Next.js, Node/Fastify, tRPC, Postgres, GCP Nice to haves: ClickHouse, Elasticsearch.
You: 7–8 YOE, strong TS/React/Node.
Comp: €65k–€110k + equity.
Apply: https://promptwatch.com/careers/full-stack-developer (mention “HN: Full-Stack Developer”).
Sync Bio | Biology Postdoc | Onsite (Bay Area) | Full Time
Sync Bio provides human cell culturing and screening as a CRO service. Our automated labs use custom hardware to acquire massive datasets involving millions or billions of cells. We perform fluorescence imaging and single-cell RNA sequencing to collect data for the next generation of computational models, including virtual cell models.
We are hiring a Head of Science Operations to supervise our CRO operations. This job will involve working with customers on experimental design and reviewing captured data to verify that experiments are producing high-quality data.
More info here: https://www.sync.bio/jobs/bio/
CreativeMode (S24) | https://creativemode.net | On-site - San Francisco, CA
CreativeMode is building Lovable for video game mods, starting with Minecraft. In our first three months, we built the most powerful no-code modding platform ever for Minecraft and created a double digit percentage of all mods ever released. We're building an entirely new category of gaming tools. Minecraft is only the beginning.
We're hiring a Founding Engineer who wants to build at the intersection of tech and gaming. Ideal candidates have a passion for the category and have experience building production-level LLM/AI applications or are killer full-stack engineers who can own product features end to end.
Ideally 3+ years of experience
Email me at wilson@creativemode.net with your resume and a short blurb on why you'd like to join the team.
Koyeb | Multiple Roles | Europe - Remote | Full-time |
At Koyeb, we make developers’ lives easier with the fastest way to deploy applications globally. The Koyeb Serverless Platform is completely managed: we take code, build it into containers, and run it inside of MicroVMs distributed across multiple continents. We are a team of 13 product-minded people who have built a community of over 100,000 developers worldwide.
Open Roles: -- Software Engineer - Infrastructure & Site Reliability Engineering -- Software Engineer - Team, Billing & Orchestration -- Solutions Engineer -- Developer Marketer
Apply here - https://www.koyeb.com/careers
Opsin Security | San Jose / SF Bay Area (Hybrid, 2–3 days on-site) | Full-time | https://opsinsecurity.com/careers Opsin helps enterprises secure and deploy Enterprise Search/AI systems (e.g. Microsoft Copilot, OpenAI Enterprise, Google Gemini) responsibly without exposing sensitive data. Venture-backed by Race Capital. You’ll work directly with the founders on a small (~10) person team shipping fast in a huge green-field space.
We are hiring for:
- Senior AI Engineer – 5 + yrs backend + 2 + yrs ML/LLM; Python, SQL, AWS/GCP experience; comp + eq (https://www.opsinsecurity.com/jobs/senior-engineer-ai-engine...)
- Senior Full-Stack Engineer – 4–8 yrs shipping product; React/Next.js + API & DB design + Nest.js; TypeScript, Python a plus; comp + eq (https://www.opsinsecurity.com/jobs/senior-engineer-full-stac...)
- Staff Backend Engineer – 8 + yrs building scalable systems + 2 + yrs technical leadership; architect data-driven services for LLM security; comp + eq (https://www.opsinsecurity.com/jobs/staff-engineer-backend)
- Founding Account Executive – full-cycle sales to CISOs/CIOs; 5 + yrs enterprise SaaS; cybersecurity/Microsoft ecosystem a plus; ~50% travel; comp + eq (https://www.opsinsecurity.com/jobs/founding-account-executiv...)
Tech stack: Python, TypeScript (Nest.js), React (Next.js), Postgres, Azure, modern LLM tooling
How to apply: email your résumé + a short note to careers@opsinsecurity.com with subject “HN – [role]”, or apply on our careers page.
I’m Shay Nehmad, Founding Engineer at the company. Happy to answer questions at shay@opsinsecurity.com or on LinkedIn.
Hello everyone. Looking for a meaningful and intrepid change?
We’re hiring at Onja Madagascar: Full stack Course Designer: https://onja.org/careers/full-stack-course-designer Front end Course Designer: https://onja.org/careers/front-end-course-designer Back end Node.js Course Designer: https://onja.org/careers/back-end-node.js-course-designer
Pairtu - https://pairtu.com - SF or remote in US timezone
We just raised series seed and looking for a founding engineer. We're reshaping healthcare for the $60 billion Medicare market.
Engineering culture is one that values learning, freedom to write code instead of overhead, fast pace, and using AI tooling both in engineering and inside our product. If you've wanted to build with an AI API or toolset this is the place to do it.
Job description: https://pairtu.notion.site/Senior-Engineering-Lead-AI-First-...
Please reach out to ian@pairtu.com and mention you saw this listing.
Pex - part of Vobile Group | US | Full-time [1]
We serve everyone who uses the Internet to view, share, or create content - from the largest platforms and rightsholders, to independent creators. Pex automated content recognition technology identifies uses that other tools can’t detect, including modified audio with speed, pitch, tempo, language, and other distortions.
We are hiring for the Senior Site Reliability Engineer (on-site, Gainesville, FL) [2]
We offer:
To apply & learn more, reach out to us at jobs@pex.com!—
We are LIFEPOWR! Antwerp (Belgium) | Full-time | Remote (Europe) or hybrid (Antwerp) | https://www.lifepowr.io/en/about-us/career
A young and dynamic company, active in energy transition and scaling up!
We are looking for a OPS Application & AI Developer
Your role will be:
-Customizing and maintaining our ERP platform hosted on Odoo.sh
-Developing custom modules, integrating third-party tools, optimizing workflows
-Supporting our internal teams with technical solutions
Send your back-end development expertise and your understanding of Odoo.sh!
Make sure to send your resume, GitHub profile (if available), and examples of past Odoo customizations to david@lifepowr.io, including “OPS Application & AI Developer - Hacker news” in the subject line.
BillionToOne (YC S17) | Menlo Park, CA; on-site or hybrid (US only) | Full-time BillionToOne is ranked at the top 5% of Y Combinator companies with close to $400M in funding. In June 2024, we closed a $130M Series D resulting in a company valuation of over $1 billion. This funding has come from prestigious global institutional investors, including Hummingbird, Adams Street Partners, Neuberger Berman, Baillie Gifford, and Premji Invest. We have developed a DNA molecular counter that increases cfDNA diagnostic resolution by over 1,000x. Our first product, Unity, is the first and only non-invasive prenatal test that can directly screen an unborn baby and assess its risk for: common and severe recessive gene disorders; chromosomal abnormalities; fetal sex; and fetal antigens from a single tube of blood from the pregnant mother. This greatly improves the quality of care and is on its path to becoming the next standard-of-care.
Our software stack includes Python/Django, React/Typescript, Terraform, AWS, and many other standard tools. We're a small, but nimble software team that prioritizes rapid iteration and continuous feedback to evolve our product. As a biotech company, we inherently need to always work cross functionally. If you enjoy this style of work, please reach out!
We're hiring software engineers, bioinformatics engineers, and many other roles. You can email me directly at kwu@billiontoone.com with your resume or apply through the links below.
- Senior Software Engineer, Frontend: https://job-boards.greenhouse.io/billiontoone/jobs/436548500...
- Bioinformatics Associate, Prenatal: https://job-boards.greenhouse.io/billiontoone/jobs/434501600...
You can view all open roles on our careers page: https://billiontoone.com/careers/open-positions/.
If an admin is reading, the same position(s) have been posted for since May last year ( look at the greenhouse links from here: https://news.ycombinator.com/threads?id=kevinwuhoo ).
If a potential applicant is reading, they ignore all correspondence after hour long intro meet
ClickHouse | Senior Software Engineer - Distributed Systems / Cloud Data Infrastructure / Kubernetes | Remote
(US preferred right now, EU is technically fine but I'm looking to ramp up in US atm)
ClickHouse is a popular, Open-Source OLAP Database. We are ClickHouse Inc, the company behind the database aiming to build the best in class real time data warehouse.
What we are looking for:
Distributed Systems / Cloud Engineers to build the AutoScaling Systems for a Cloud Database.
We also maintain our own ClickHouse-based Data Infrastructure. Bonus points if you've worked on auto-scaling or other data-driven forecasting challenges in the past.
If you want to work on operating production critical databases in the cloud on k8s + write data-driven algorithms for autoscaling, consider applying!Send me an email: manish.gill [at] clickhouse [dot] com
[0] https://www.youtube.com/watch?v=AFoMsLMZKik [1] https://www.youtube.com/watch?v=ufY_JFPpzRI
PS: If you're a pure DevOps person or a pure Data Engineer who wrangles data tools, please consider the above requirements before firing off an email. This role is an intersection of a lot of sub-roles, not a particular specialization.
Adalat AI | https://www.adalat.ai | Remote (India, but open to global for exceptional candidates) | Go, React, Next.js, k8s
We're Hiring at Adalat AI: Join Us in Building the Future of Justice
Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtroom workflows from transcription to summarization, just as UPI transformed payments and Aadhaar revolutionized identity verification. Deployed across 10 states and recently launched at the Delhi High Court, our platform is backed by global foundations and built by a team with roots at Harvard, Oxford, MIT, and IIIT-Hyderabad.
If you're driven by mission-scale impact, and meaningful tech—this is your moment.
Roles:
- Senior Frontend Engineer – Lead and build complex, scalable UIs with Next.js, TypeScript, TailwindCSS, and rich-text/audio features: https://www.adalat.ai/careers/senior-frontend-engineer
- 2 X Fullstack Engineer – Own end-to-end feature delivery across React/Next.js, Go services, with Postgres as your database: https://www.adalat.ai/careers/full-stack-engineer
Why Adalat AI?
- Mission-driven: Your work has real-world impact—helping untangle India’s court backlog, improving access to justice for millions.
- Remote-first: Work from anywhere.
- Unlimited PTO: Yes, seriously.
- Unique environment: Co-design with judges, legal experts, and researchers. Publish, learn, grow. We value tech, law, and impact equally.
Send your resume and cover letter to careers@adalat.ai, using the subject lines:
- Senior Frontend Engineer - Platform | [Your Name]
- Fullstack Engineer | [Your Name]
If you're excited about building the OS for justice — let’s build together.
CBS News is looking for a Lead Application Developer for elections and surveys work. This a full stack role, concentrating on a C# API, with desktop and web apps to support internal editorial and data science teams
Great team, very interesting work. This is an onsite/hybrid role, the office is in New York City.
More info here:
https://careers.paramount.com/job/New-York-Lead-Application-...
Coachcube | https://coachcube.ai | Mid to Senior ML Engineer and CV Engineer | Onsite London
Coachcube is new gym product providing a virtual PT service. We have an experienced senior leadership team and are building a hardware/software product using digital motors, camera vision and ML to design a next-generation weight-lifting product. If you like fitness and ML, reach out for a chat!
The ideal candidate:
Tech Stack: Go, AWS, Unity, Python, Claude Codeemail: hello@coachcube.ai
Greenline | Founding Engineer Roles | Remote (U.S. only) | https://www.greenline.ai/careers
Greenline unlocks mortgage lending for self-employed borrowers.
We just closed our seed round led by Bowery Capital and Uncork to tackle this messy problem. More importantly, we're launching with the largest lenders and investors in the mortgage-backed securities market.
We're growing our founding team:
- product/ full stack engineer: own and accelerate customer-facing feature development
- backend: lead core, data-centric systems and infrastructure
- platform/ API: architect and build a public-facing ergonomic API for scalable integrations with enterprise systems, critical to unlocking key customers and partner-driven growth.
fleming.de | Full Stack Engineer | Magdeburg, Berlin, Hybrid (Germany) | Full Time | German required
Fleming (www.fleming.de) is digitalizing financing for health professionals. We are building and maintaining a React-Native / Nestjs based bank account frontend and a Salesforce base loan sales platform with a Ruby on Rails frontend. We are looking for a well-rounded engineer. You don't have to know the technologies we are using if you bring the conceptual knowledge and the drive to learn.
Some German language knowledge is required since you are going to build German UIs
more info: https://fleming.de/jobs/
Contact jobs@fleming.de
Checkly | Multiple Roles | REMOTE (UTC +3 to UTC -3) | Full time | https://www.checklyhq.com/
Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level.
-Senior/Staff UX Designer
-Senior Backend Engineer
-Staff Product Manager
-Senior Product Marketing Manager
See the full descriptions and apply here (and mention HN): https://jobs.ashbyhq.com/checkly?utm_source=hn
Gigs (YC W21) | Multiple US & EU Locations (SF, NY, Berlin, London) | Full-time
At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products. Klarna's US mobile plan is powered by Gigs!
We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles:
- Senior Backend Engineer(s) - Senior Full Stack Engineer(s) - Senior Product Manager(s) - Engineering Manager(s) - Implementation Manager(s)
To review all open roles and benefits, go visit our career page https://gigs.com/careers
Applied for the Senior Full Stack Engineer a week ago with no reply. Still quite interested in the role, can we talk?
PredictDAO | Full-stack engineer | Remote (Western Hemisphere) / NYC | Full-time | $200k - $300k
PredictDAO is a blockchain-based nonprofit global health organization building prediction markets for real-world public goods in the healthcare sector. The intended users for our tools include foundations, aid agencies, and high-net worth individuals.
We are pre-launch, with two full-time employees at the moment, and interested in finding another engineer who is excited about our mission of saving and improving lives by filling some of the funding gaps caused by recent budget cuts to USAID.
Email jobs -at- predictdao (.) com and please include "HN" in the subject line.
Lara Health | https://lara.health | Several roles | USA | REMOTE | Full-time
Lara Health is on a mission to transform how healthcare is delivered for chronic care management. We enhance patient care, improve operational efficiency, and create new, diverse revenue streams for healthcare organizations.
- Senior Back-end Engineer
- Senior Front-end Engineer
We are looking for self-starters with a growth mindset, with strong accountability, and ready to take ownership. You’ll have the opportunity to work across the stack, solve complex problems, and contribute to mission-critical applications. Email: stars [at] lara.health
Comity Inc. | Platform Software Engineer | Hybrid (Brooklyn, NYC)| Full-time
Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.
You can read the full JDs and apply here: https://jobs.ashbyhq.com/comity?utm_source=hacker_news
Sharecare | Contract | Remote – South America, Mexico, India, Canada, EU | sharecare.com
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Front-End Engineer
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* Strong experience with React, Next.js, Material UI, Tailwind, and Node.js
* Familiarity with PostgreSQL, unit testing, and Docker
* Able to build clean, responsive UI and integrate with backend APIs
* Clear understanding of component design, performance, and user experience
* 3+ years of experience
==============
Culture & How We Work
==============
* Competitive compensation based on location
* Startup culture with zero BS meetings
* Engineers from MIT, Yahoo — tight feedback loops, high code quality
* We value ownership, autonomy, and clarity of thought
* We don’t hire task rabbits — we want self-starters who care about user impact
* Think like a builder, not just a spec executor
email: prashanth.iyer at sharecare.com
is there a compensation range? thanks
Retirable | https://retirable.com | Senior Engineer | NYC, hybrid onsite (Flatiron)
Looking for a product-driven engineer with Rails/React experience to help us bring retirement planning to everyday Americans. We just raised a series A and are building our team for the next phase of growth. Our stack is React/Typescript/GraphQL and Rails built with event sourcing, DDD and CQRS.
https://wellfound.com/jobs/3322815-senior-software-engineer-...
Belidor | Founding Engineer | Paris (ONSITE) | Competitive salary + Equity
Ex-BCG + DeepMind founders building the AI decision-making engine for preconstruction, starting with bid leveling (helping General Contractors select the right subcontractors from messy PDF bids)
We’re venture backed, live with US design partners, and looking for a founding full-stack engineer.
Our current stack : React/TS, Python/Django, Postgres, AWS
Apply: https://belidorai.notion.site/founding-engineer
Monad Foundation | https://www.monad.foundation/ | Remote | $225M Series A Funded
We are actively hiring Engineers to build software and facilitate the adoption of the Monad blockchain. Key roles include: 1. Senior Protocol Engineer 2. Full Stack Engineers 3. Devrel Relations Engineers
The full list of roles is here: https://jobs.ashbyhq.com/monad.foundation?utm_source=jGLVJ5Y...
Sourcetable.com | Product Marketing (contract) | San Francisco We're building a spreadsheet-based operating system for the web, although on first touch Sourcetable feels more like Excel Copilot or "Cursor for spreadsheets".
We're looking for one Product Marketer to join our team in a part-time contract capacity in the Bay Area (San Francisco preferred). The requirement are that you need to be great at video storytelling and also be strong at spreadsheets & analysis.
Everyone on our team codes, and you should too. There's no technical requirement for the role, per-se, but we have found it is better this way.
Email me if this sounds interesting.
Rinse | IT Manager / Network Administrator / System Administrator | Hybrid in SF Bay Area, Los Angeles, New York (Brooklyn), Boston, Chicago, Seattle, Washington DC, or Newark. (Primarily remote with some on-site responsibilities.) | Full-time | https://www.rinse.com
Rinse provides dry cleaning and laundry delivery services to customers in eleven metropolitan areas in the US. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. We're now over a decade old - this is a stable, yet consistently growing and innovating, company.
Given our distributed nature, we have growing network and workstation infrastructure, and it's time to hire our first full-time leader to manage this system. The ideal candidate can:
- Operate with autonomy and integrity across network, server, infrastructure, and desktop environments
- Communicate cross-functionally, to internal stakeholders at all levels
- Navigate our (primarily Linux) technical environment
- Spearhead projects to improve our technology's security, reliability, and functionality
- Facilitate our corporate efficiency via desktop administration
Because this role has some physical hardware responsibilities, we'd prefer it be filled by someone in the above localities, even though the vast majority of the role can be performed remotely.
We're open to both newly-graduated or more senior technically-minded individuals and managers, provided they meet our bar.
Search term bingo: Logistics, Linux, Python, Ansible, Systems Administration, Network Administration, Information Technology, Amazon Web Services, AWS, Cloudflare, Automation, Security, Systems Engineer.
https://www.rinse.com/careers/it-associate/
https://www.rinse.com/careers/it-manager/
CredCore | Engineering | Full-time | US/India | www.credcore.com
CredCore helps companies analyze Credit Agreements using AI. We are looking to hire an Engineering Lead with 10+ years of experience. You should be familiar with design patterns and software architecture, infra/kubernetes, and TypeScript/Python. If you’re interested, please reach out to us at careers@credcore.com.
A cover letter is not necessary. But please share your resume and links to your GitHub/GitLab/StackOverflow/other profile, or blog/papers, or other portfolio we can review before setting up the interviews.
Mathlib Initiative | DevOps Engineer | Fully-remote | Full-time
The Mathlib Initiative is a new programme of Renaissance Philanthropy. We exist to support Lean's open-source library of formal mathematics known as Mathlib https://leanprover-community.github.io/
Please apply directly at: https://www.renaissancephilanthropy.org/careers/devops-engin...
Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry
1. Head of Enterprise Revenue & Go-To-Market | 225k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4622705007
2. Performance Marketing Manager, Paid Search | 115k - 130k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4823739007
3. Senior Platform Engineer | 160k - 200k Base salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802989007
4. Senior QA Engineer | 100k - 130k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4803551007
5. Senior Software Engineer | 160k - 200k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802854007
6. Software Engineer | 120k - 160k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802768007
7. Staff Platform Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4803038007
8. Staff Software Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802916007
Comulate | Senior Engineer (3+ YoE) | ONSITE in San Francisco, CA
We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.
- Product has caused customers to literally cry tears of joy
- Experienced eng team from Airbnb / Brex / LiveRamp
- Stack: TS, Postgres, React, GraphQL, and Next.js
Apply here: https://comulate.com/careers
Kredit | .NET Engineer Roles | Remote (US) | Full-time Kredit (trykredit.com) is on a mission to resolve debt better. We provide tools to regular people to help them get the out of financial hardship, as well as provide tools for businesses to manage their processes. We are small (6 person dev team) and growing. Our stack: .NET Core, C#, PostgreSQL, Mediatr, CQRS, Events, Angular, GCP, Kubernetes, Terraform and much more.
We are a Event/CQRS stack and are looking for Engineers that fit that experience in this area.
If this sounds interesting to you, please reach out to recruiting@trykredit.com
Are you guys hiring for Junior roles? I work with .NET, but not necessarily w/Event/SQRS --- I sent an email and would be interested and eager to learn regardless!
Digital Onboarding | Senior Full-stack Engineer | REMOTE (US based) | Full time
Digital Onboarding is a marketing automation platform that helps banks and credit unions modernize their onboarding process and develop mutually beneficial, profitable relationships with their customers and members.
Stack: Elixir + Phoenix, React, Postgres
https://digitalonboarding.applytojob.com/apply/EZmYDBYg7A/Sr...
VeritusAgent | https://www.veritusagent.ai | Full Stack Software Engineer | Hybrid - San Francisco | Full-time | $200k + 0.5% - 1%
We started two months ago and our AI agents are already live and making calls! We're scaling fast and hiring a full stack engineer to join our team in-person in SF
https://www.ycombinator.com/companies/veritus-agent/jobs/cvH...
Reach out to me directly!
Samsung Research America, Mountain View is hiring Multiple Speech Research Role [5+ yrs experience]. Both Speech to Text ASR, and Text to Speech TTS, Speech to Speech roles. You will get to work on cutting edge AI Speech Research.
TTS - https://job-boards.greenhouse.io/samsungresearchamerica/jobs...
We offer - Competitive base salary, bonus, 401k email me resume at akash.sahoo@samsung.com
It is an onsite role with 4 days at office
Ah, I wish I was able to work with you guys
Odevo | https://odevo.com | DevEx Engineer | Stockholm, Sweden | Full-time
Odevo is a PE-backed PropTech company with 2.2 million properties under management across Europe/US. We are growing fast and recently started a DevEx function, and I need some extra help there :)
https://career.odevo.com/jobs/6376310-devex-engineer
Chicago IL | Onsite Tech Nexus | Tech Lead | $160K - $200K
nativeMsg is the leading RCS Business Messaging experience and API platform, enabling businesses to create, send, and optimize interactive text messaging experiences. We are transforming business communication by converting traditional SMS into rich, interactive experiences that include images, videos, and interactive buttons, all within the native messaging app.
The Opportunity
We're seeking a Technical Lead to drive the development of our RCS Business Messaging platform while leading our existing development team. This is a hands-on leadership role where you'll architect scalable solutions, integrate cutting-edge AI capabilities, and ensure our cloud infrastructure supports millions of interactive messages daily. You'll be at the forefront of RCS technology innovation, working with carrier messaging APIs, building conversational AI experiences, and creating the technical foundation for the next generation of business messaging.
What You'll Do
Platform Architecture & Development: Architect and develop our core RCS Business Messaging API and platform. You will ensure system scalability for high-volume messaging while optimizing for performance and reliability. Cloud & Data Management: Lead the design of our GCP cloud infrastructure. You will architect robust database systems and design data pipelines for analytics and AI. AI & Innovation: Build and integrate conversational AI capabilities, chatbot logic, and machine learning models to create intelligent messaging experiences. Team Leadership & Vision: Manage and mentor the development team, defining the technical roadmap and architectural vision. You will establish development best practices, including code reviews and testing frameworks, while recruiting and developing technical talent. What You'll Bring
Technical Experience: 5+ years of enterprise development experience with expert-level proficiency in Java. 3+ years of hands-on experience designing scalable cloud infrastructure. Extensive experience building RESTful APIs and high-throughput, low-latency messaging systems. Strong experience with database design, optimization, and management. Experience with messaging APIs (RCS/SMS) or carrier integrations is preferred. Hands-on experience building conversational AI interfaces and integrating ML models. Leadership Experience: 5+ years of experience leading and mentoring development teams. Proven ability to partner with cross-functional teams to deliver technical solutions. Strong experience with Agile methodologies (Scrum/Kanban) and DevOps practices.
How do we contact about the role? The website has no open opportunities.
Picnic | Multiple roles | Amsterdam, The Netherlands | Full-time | ONSITE | Visa Sponsorship & Relocation Support
Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or the chaos of early-stage startups.
Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning.
Everything is built in-house, and many of their solutions are open-sourced.
You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.
Here are the job openings:
- Java developer - https://jobs.picnic.app/en/vacancies/JJBXTUB0/engineering/ja...
- Senior Java developer - https://jobs.picnic.app/en/vacancies/JYMPNN6M/engineering/se...
- Machine Learning Engineer - https://jobs.picnic.app/en/vacancies/JUU31JEG/engineering/ma...
- Python Developer - https://jobs.picnic.app/en/vacancies/J3BZMZ2F/engineering/py...
- Angular Developer - https://jobs.picnic.app/en/vacancies/J5CTQURJ/engineering/an...
VDX.tv (http://www.vdx.tv) | Remote Engineers & Developers | Full-time | REMOTE Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you:
● Are self-motivated and can work independently
● Driven to constantly learn and are always searching for the bigger picture
● Strong in clear thinking and written communication
● Have experience with many languages but can be effective in any language
● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity
● Understand how to build highly reliable systems and be responsible for taking code to production
● Understand that code simplicity and readability are more important for long term maintainability
● Want to work on challenging problems and impactful work without being micromanaged
We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:
● Backend Servers: Strong in C, Concurrency and Distributed Computing
● Backend Servers: Strong in Java
● Infrastructure: Strong in building infrastructure tooling to program infrastructure.
● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications
● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.
● Product Design: Ability to spec and build out clean UIs and dashboards.
We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas. Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai. We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective.
Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.
Please email hn.remote.jobs@vdx.tv if this sounds like the right fit for you.
EAGL | Ghent, Belgium | Onsite | Full-Time
EAGL is a fintech startup that unifies controlling and accounting with AI-powered agents that automate close processes, flag anomalies, and clean P&L so finance teams can focus on strategy, not spreadsheets.
https://www.geteagl.com info@geteagl.com
We're looking for full-stack (Frontend, Backend, AI) profiles that want to dive into the fintech world. Node, react, postgres, ...
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes.
Graphic designer role (San Mateo): https://swing.vision/careers/5d9b8dfb-bcec-4302-a017-6f83a64...
AbbVie | AI/Software Engineer | Remote, UK/US/Canada ONLY | Full-time Are you a great coder (Python/Typescript, but great skills are usually transferrable), who enjoys close collaboration with end-users in solving their hardest problems?
Do you have a solid foundation in the AI/LLM-world - or are you great at the above and willing to learn?
Are you well versed in data engineering concepts, and excited to work with the latest GenAI models and bring these solutions into production? Then I'd love to hear from you!
We are a small team who care deeply about our work as well as about each other. We iterate fast, and err on the side of prototyping and presenting something real, rather than spending hours in meetings and only producing slides.
Our vision for this project is extremely ambitious, and you will be a crucial part of making this a reality. We've been expanding the team over the past 6 months, and are currently looking to fill a few extra roles only in UK/US/Canada (location, not timezone).
If you fit the above description, hit me up at jakob.hoppermann@abbvie.com with your resume + a little bit about yourself!
Repeated job post, you won't get a reply from them.
zoetro.pe | Technical Staff | San Francisco, CA | ONSITE/REMOTE | Full-time
We're an applied lab building deterministic and deep generative experiences. Our team has built AI models, games, and infrastucture at Tesla Autopilot, Epic Games, Scale.ai, Repl.it, Bun, and Lucasarts.
You will be building procedural simulation models and the supporting infrastructure and applications. We're a small team, so this means everything from CUDA kernels and Pytorch notebooks to web-apps. Our stack is multi-lingual and spans from very low to very high level code. We use both our own models and external providers.
Our team is hybrid-remote, being primarily based in San Francisco.
Our stack: Python (Pytorch/jax), Typescript(React etc), Rust/C++, Ghidra
We're looking for exceptional research engineers who aren't afraid to get their hands dirty. Experience with computational geometry or compilers/language design/formal methods is a plus.
Formal qualifications are less important than passion and skill. We're building our dreams, we hope you will feel the same.
If interested, email me at: simon+hn@zoetro.pe
Outschool.org is hiring a senior engineer to help us refine and build features that help families find the schools, tutors, therapies and resources that match their needs, all using state funded programs.
https://outschool.org/careers
29 team wide paid days off a year plus unlimited vacation. This is doing work that matters, and living well along the way!
Bluesky Social | Multiple positions | Remote (US-based)
We're hiring ML Engineers, ML Ops, Data Scientists, and DevRels. Golang and python for the ML roles; golang and typescript for devrel.
https://bsky.social/about/join
ChainSecurity | Blockchain Security Engineer | Full-time | INTERNS , HYBRID/REMOTE, Zurich, Switzerland | VISA possible | https://chainsecurity.com/
ChainSecurity is a young and innovative cybersecurity company that operates in the blockchain and cryptocurrency space. Our mission is to make the blockchain space secure and trustworthy for people, companies, and governments alike. We are proud of our security experts from the renowned universities ETH Zurich, EPFL Lausanne and others. We are trusted by 100+ blockchain companies and established corporations with security audits and services. We have secured complex systems for top blockchain clients, such as decentralized finance (DeFi) projects, and multinational organizations, such as banks and industrial consortia.
A ChainSecurity Auditor will review the most complex blockchain projects to find vulnerabilities which no-one else can. By using state of the art tools, expert knowledge and a deep understanding of the fundamentals, we secure projects handling billions, often forming the foundation in the new paradigm of an open financial system.
Your Responsibilities:
* Work directly with the developers of the most successful teams in the blockchain industry to audit their code and secure their products
* Contribute to our security tools and create new ones in collaboration with our internal research team
* Conduct security research and publish your findings
Requirements:
* Strong background in software engineering, focused on security relevant areas and most importantly being able to reason about complex code
* Experience with penetration testing, vulnerability scanning, threat modeling or similar is a plus
* Good knowledge of cryptography
* Proficiency with Linux and Git
* Good written communication skills
* Fluent in OOP programming language
Bonus Points:
* Formal Verification, White Box, Vulnerability Scanning
* Solid Blockchain Knowledge
* Consensus Algorithms
Join us here: https://www.chainsecurity.com/jobs/blockchain-security-engin...
Questions about the role? Contact: jobs@chainsecurity.com
Loop | loop.com | Engineering, Product | On-site San Francisco, CA, Chicago, IL
Loop is on a mission to unlock profits trapped in the supply chain (https://www.loop.com/article/unlock-profit-trapped-in-your-s...) and lower costs for consumers. Bad data and inefficient workflows create friction that limits working capital and raises costs for every supply chain stakeholder.
Loop’s modern transportation cost management platform uses our domain-driven AI to harness the complexity of supply chain data and documentation. We improve transportation spend visibility so companies can control their costs and power profit. That is why industry leaders like Nvidia, Verizon, Dell, J.P. Morgan Chase, ABB, Estee Lauder, Tyson Foods, Yeti and Olipop, work with Loop.
1. Raised $100m+ from JPM GEP, Founders Fund, 8VC, Susa Ventures, Flexport, Index.
2. 250+ paying enterprise customers with multiple-year contracts.
3. High-caliber team of engineers and operators from Google, Scale AI, Flexport, Uber, Rakuten, Square, Meta, Stanford, Brown, Princeton, and Yale.
Fullstack Engineer San Francisco - https://job-boards.greenhouse.io/loop/jobs/4102236004
Fullstack Engineer Chicago - https://job-boards.greenhouse.io/loop/jobs/4830548004
AI Engineer San Francisco - https://job-boards.greenhouse.io/loop/jobs/5391540004
Product Manager, San Francisco - https://job-boards.greenhouse.io/loop/jobs/5602148004
Engineering Director, San Francisco - https://job-boards.greenhouse.io/loop/jobs/5597686004
Other roles at https://www.loop.com/company/careers
yeet | Chicago, IL / Remote | Full-Time
Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Product Managers with a deep interest in Linux internals, Dev Tools, Great Developer Experiences and Systems programming. Experience writing highly-concurrent, performant multi-threaded Rust is a must. Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at:
work [at] yeet.cx
You can visit us at https://yeet.cx/
Or try our interactive sandbox at https://yeet.cx/play
Hi
I work as a *software publisher* – helping developers and teams bring their products to the market. What I can do: - End-to-end publishing & distribution - Product positioning & launch strategy - Marketing and user acquisition
If your company/team is building something but struggling with publishing, I’d be happy to collaborate.
Website: https://mrcontent04.blogspot.com/ Email: mrcontent07@yandex.com
Thanks for sharing opportunities here!
DuckDuckGo | Multiple Roles | Remote | Full-time | $178.5k - $243,800 + equity
We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.
Most of the software engineering positions have been repeating here for years because we've been continually hiring for them, scaling our whole team to now over 300 people—many of those hires have come through Hacker News. We've been improving our hiring process over time, and we know some good candidates may have fallen through the cracks. Some people who tried in the past have had success going through it again, and we still pay for hiring projects.
Senior Site Reliability Engineer - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/9f845ea5-4bdd-432a-826...
Engineering Director, Windows - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/42272bd1-c863-478d-827...
Engineering Director, Web Platform - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/0541f1f3-4302-4b76-93a...
Senior Software Engineer, Windows Desktop App - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/47e569c6-f995-4955-a89...
Senior Backend Engineer - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/abb953ee-5bb7-4637-9f6...
Senior Business Development Manager - $200,267 USD + equity https://jobs.ashbyhq.com/duck-duck-go/6a4caa8b-825c-44e3-be3...
https://duckduckgo.com/careers
Goody | Remote | $200–250K + equity and benefits | Full-time
Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX.
I'm Mark, the technical co-founder and CTO at Goody. Despite being something everyone does, gifting is one of the areas of commerce yet to be disrupted. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity.
We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership.
Our product is used by Google, Stripe, Anthropic, Meta, NBCUniversal, Notion, and others, and we also offer a developer API for commerce.
Check out our jobs minisite at https://jobs.ongoody.com/swe and feel free to email me at mark@ongoody.com.
Synca | Stockholm (EU Remote ok) | Senior Frontend Engineer | Full-time | Salary + Equity
We're looking for a talented Frontend Engineer to help build the future of business intelligence.
Synca uses AI to determine who in an organization needs to know what, and allows them to take immediate action. With the flood of information in todays age, people don't know what they need to know. We fill this gap and empower everyone to be experts in their domain.
We raised funds from and landed a strategic partnership with a leading consultancy in Europe's AI capital and are looking for someone to join us in our journey to the next level.
Please apply at https://wellfound.com/l/2BAFNX
We look forward to hearing from you!
https://www.synca.ai/
Would you sponsor visa ?
Master Works / Nabeh | Hyderabad, India | Onsite | Full-time
We are a pure AI products company (computer vision, LLM, STT) with multiple AI platforms deployed at major clients across government, aviation, and smart city sectors. We’re expanding our Hyderabad engineering office and hiring for multiple positions:
Interview process: no leetcode puzzles, no trick questions — just practical coding challenges & real-world problem solving.If you love building, shipping, and working on products that push AI forward — this is your playground.
DM me on X (Twitter) https://x.com/arhmnsh with your CV, portfolio, and why you’d be a good fit.
Citymapper by Via | London, UK | Onsite or Hybrid (London, UK and New York, USA) | VISA
We are building the ultimate technology for mobility in cities. We are hiring
- Engineering Manager (London): https://job-boards.greenhouse.io/via/jobs/8001882002 - Director of Engineering (London): https://job-boards.greenhouse.io/via/jobs/8074378002
More roles at https://job-boards.greenhouse.io/via
Backend tech stack includes: AWS, Python, some C++, some Rust, EKS, Terraform.
Neon Health | AI agents in healthcare | Hiring Eng and BizOps | SF, Remote (North America)
* Senior Backend Engineer | SF, Remote (North America) | Full-time | $170-225K + equity
* Growth chief of staff | SF | Full time | $125K–$195K + equity
* Applied AI Systems Engineer | SF, Remote (North America) | Full-time | $120-180K + equity
We’re mission-driven capitalists: making life-saving drugs more accessible, and building a $200B+ company—on the scale of Palantir or ServiceNow—serving the largest healthcare enterprises.
Traction: profitable and growing fast. Selling 7+ figure contracts to enterprise healthcare customers.
Team: built by exited founders, YC & MIT alum, ex-Tesla, ex-Google engineers.
Top investors: funded by elite Silicon Valley VCs who've backed unicorns like DoorDash, Lyft, and Mammoth Biosciences. And strategic healthcare investors with deep industry connections.
Outsized impact & opportunity: work at the intersection of agentic AI, healthcare transformation, and life-changing patient outcomes.
If you want to work on a team of A-player athletes, doing the best work of your career, and helping get life-saving drugs to the people who need them, apply here: https://jobs.ashbyhq.com/neon-health (and make sure to mention HN!)
I just applied to this. I am really excited and would be honored if I could get a chat.
Stack Auth (S24) | San Francisco, CA | Full-time
Hiring founding & design engineers!
We're building the customer platform for developers — think of a single service that does auth, payments, analytics, marketing emails, and so much more. We're selling to developers & startups so our audience is right here on this website!
If you're in San Francisco and frequent Hacker News, that's enough of a reason to DM me on Twitter @konstiwohlwend. Would love to invite you over for a coffee at our hacker house!
If you apply, please send me a few recent HN threads that you enjoyed :)
konsti@stack-auth.com | https://stack-auth.com
Franklin Templeton | Quant Implementation Lead | Boston, MA | In-Person | $145k - $190k + Bonus
We're building an end-to-end portfolio construction system to support FTIS, a $100bn multi-asset investment manager within FT. This is a front office role that will help guide our quantitative staff as we build out this new system. This project is a strategic objective for FTIS, highly visible, and frankly one of the most fun jobs in the industry.
We're looking for mid to senior level researchers or developers with strong buy-side backgrounds who can help translate our investment process into a robust, scalable, and approachable design.
Reach out with any questions - dan.nadler (at) franklintempleton (dot) com
Apply here: https://franklintempleton.wd5.myworkdayjobs.com/Primary-Exte...
sketch.dev | engineer | onsite (SF) two days a week | Full-Time | $200,000 + generous equity
We are expanding the hosted side of our product and are looking for people who enjoy "cloud" infrastructure, have a strong product instinct for technical users (i.e. you really want to build a product you actually want to use), and like to ship.
Please email me if that sounds interesting.
What's your email ID?
Continua AI | https://continua.ai | Multiple Roles | ONSITE (NYC/Seattle) | Full-time | Salary + Equity
At Continua (http://continua.ai/), we're on our way to solving Social AI, and we're expanding our team! We've built an AI agent that users can invite into group conversations to make planning, coordination, and information retrieval effortless. We're social creatures and it just seemed to us a huge opportunity to bring AI into group settings. We've seen strong retention over the last few months and want you to help us bring our product to the next level. Try adding our agent at http://continua.ai/ to group chats and kick the tires!
I’m David (https://www.linkedin.com/in/dpetrou/), the founder and CEO. Before starting Continua, I was a Distinguished Software Engineer at Google. We’re backed by top-tier VCs and incredible angel investors. Our team is a fantastic bunch (http://continua.ai/team) of accomplished engineers and researchers from Google, Slack, Disney, and several AI startups. We're pretty clued in on the technology side and have a strong vision of how the transformative technology of the last few years along with our own secret sauce (not just a ChatGPT wrapper) can help a huge number of people.
We’re hiring a Senior/Staff Machine Learning Engineer: https://jobs.ashbyhq.com/continua/
You'll work on building and improving the best LLM group chat experience there is, including fine-tuning models to boost conversational quality and improve scalability and identifying novel ways to build a "memory" which leads to a personalized and unique experience for our users. You're an experienced machine learning engineer with broad knowledge and skills and have experience fine-tuning LLMs for both generative and discriminative use cases. You have a Master's or PhD in Machine Learning (or a Bachelor’s with exceptional industry experience). You understand what it means to work at a fast-moving startup.
Oh, and we maintain a vibrant blog, including items of technical interest, at http://blog.continua.ai/. Check it out! :)
David
Please everyone, mention if you are open to out-of-region applicants, and which regions. ;-)
Pretty innocuous comment to be detached and downvoted, don't ya think?
Showpass | https://www.showpass.com | Calgary, AB | ONSITE (hybrid 2-3 days/week)
Live events platform: ticketing, checkout, organizer tools, orders/settlements, analytics.
Backend (Intermediate to Senior): Python/Django; PostgreSQL; Redis/Celery; ClickHouse; GKE; Docker
Frontend (Senior to Principal): React/Next.js; TypeScript; Design Systems/Storybook; Jest/Playwright; perf/a11y
Solutions (Intermediate to Senior): TypeScript/Node or Python/Django; REST; OAuth2/OIDC/SAML; SDKs/CLIs
Apply: hn@showpass.com
Subject: HN Sep 2025 - <Role>
No recruiters, please.
Full Time and Part Time roles Distark is hiring, an edutainment brand building learning videos for Education. Our small, passionate team creates animated shows and learning tools that help kids (ages 3-9) fall in love with curiosity and real-world learning. We use custom automation to speed up everything from story writing to animation. See what we’re making: https://www.youtube.com/watch?v=c46VaM_VZGU
Open Roles (REMOTE, non US):
Animators (2D/3D or hybrid—experience with AI tools a plus)
Junior Software Developers (Python, Node, JS, or open to learning new tech)
Interns (all backgrounds, generalists, tech, or creative)
We are also looking for writers (different kind of hacking)
Important: You must be a parent (of any age child) We want people who care deeply about kids and learning. Lived experience as a parent is essential—our mission is to build things real families want.
Why join us?
Fully remote, async-friendly Ship real things that impact how kids learn Fast, creative, zero-corporate-BS environment
Direct access to founders; real ownership
Opportunity to shape our tools and shows from the ground up
To apply: Email jobs [at] studyturtle.com with your background, a few sentences about your kids, and why this mission excites you. Please include links to any relevant work.
We are the hiring company and will reply to all genuine applicants. No recruiters, no agencies, please.
> a few sentences about your kids
Some feedback for you: the position seemed interesting to me, but this requirement is a huge turn off. I'm not emailing you information about my kids to apply for a job. If I felt this way, it's possible other people did too. You might want to rethink how you're communicating this.
Cogram | Full-time | Remote (CET ±3) | https://cogram.com | B2B SaaS / AI for AEC
Cogram is a productivity platform for the architecture, engineering, and construction (AEC) industry. We automate core workflows including meeting notes, site reports, email management, project administration, and RFP bidding. We're backed by YC, Initialized, and other well-known Silicon Valley investors.
We're currently looking for exceptional engineers / designers:
- Senior Full-Stack Engineer (backend-heavy, Python; 8+ years). Expert Python, Terraform and CI/CD, experience with AWS/Azure, comfortable working in React/TypeScript when needed.
- Senior Full-Stack Engineer (frontend-heavy, UI/UX; 8+ years). Deep React/TypeScript expertise, strong sense for UI/UX, proven track record of shipping user-facing products, comfortable with backend when needed.
- Design Engineer (UI/UX & frontend; 5+ years). Strong portfolio required, Figma → React experience, experience covering the full design cycle.
Stack: Python (FastAPI), Postgres, Redis, React/TypeScript, React Native/Expo, Terraform on AWS & Azure. Benefits: Fully remote, three off-sites/year, ~38 paid days off, competitive salary + equity.
Apply: Email r+hiring[at]cogram[dot]com with links (GitHub / LinkedIn / portfolio [required for design engineer]) and a short note.
ko-br | cofounders hunting and founding members across design, engineering, research and business development | https://ko-br.com | Onsite (SF, USA)
Looking for another technical cofounder, a commercial cofounder (work closely with Stacey, our advisor and ex-CCO of universal Robots) and founding members. If interested, let’s catchup over coffee in sf in sep.
P.S. we are closing our pre-seed round soon so don’t worry about our runway :)
—
It’s a shame that we have unbelievably good hardware like collaborative robots (cobots) that could transform warehouses and yet they still struggle with basic tasks like unloading mixed pallets. Why? Because today's software can't handle real-world chaos.
That's where we come in. At ko-br, we're building the AI brains that make robots truly adaptable. Our physical AI models tackle messy, unstructured problems starting with depalletizing of mixed boxes in dynamic warehouses. Think real-time adaptation to shifting pallets, mixed SKUs, and unexpected failures.
We're a deep tech startup at the crossroads of AI, robotics, and human-machine interface. While warehouses are our first battlefield, our core mission is physical AI. So you need to be comfortable with the idea of pivoting to other sectors like education (ex: building robots for schools and universities).
Curious about our philosophy? Dive into our manifesto: https://ko-br.com/manifesto
—
We're hiring generalists across design, engineering, research, and business development. If you thrive on agency: designing, building, and shipping products end-to-end, join us :).
We offer strong base salaries and we don’t shy from offering large equities, following PG advise: https://www.paulgraham.com/equity.html
Apply here: https://ko-br.com/careers
—
About me: Ex-Amazon/Meta, 2x founder (agritech & gaming). Built ML models and infra for everything from satellite imagery to nanotech, powered Alexa's vision, and led ML for WhatsApp.
https://www.linkedin.com/in/ahmadbaracat
Fullstory | Atlanta or Remote (US, London, Colombia) | https://www.fullstory.com/
Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical - they look almost like a video of the user's screen (with private details redacted) - and the combination with analytics creates eye-opening insights.
We have several roles open in engineering & product. The backend roles are going to be working with Go (golang), gRPC, Solr, BigQuery/BigTable, Kubernetes (K8S/GKE), and more on Google Cloud Platform (GCP), and then the fullstack roles add in TypeScript & React for the frontend.
USA:
* Staff Product Designer - $152~185k - https://www.fullstory.com/careers/jobs/bbd018bf-cf92-47ea-85...
Colombia:
* Senior Software Engineer, Application Experience - Full stack: https://www.fullstory.com/careers/jobs/0fd0d966-1ab7-4639-a0...
* Senior Software Engineer, Data Management: https://www.fullstory.com/careers/jobs/729bbb6e-29ba-451a-9b...
* Senior Software Engineer, Data Ingestion: https://www.fullstory.com/careers/jobs/02430757-91ab-46e0-86...
* Senior Software Engineer, Behavioral Intelligence: https://www.fullstory.com/careers/jobs/847fba62-f7b7-46ae-92...
We also have a few more roles open in the US & UK in sales, finance, and customer support - see https://www.fullstory.com/careers/ for the full list and some general info.
For US roles, in addition to the listed pay ranges, you can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, and more. I take about 5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)
You also get a 5-week sabbatical after 5 years of employment - I took mine at the end of last year, and it was fantastic.
To apply, please submit your info on the website, and our recruiting team will get in touch with you. If you have questions, feel free to reply here or contact me directly. (I'm an engineer on the iOS team, but I'll do my best to answer questions.)
Deep Film inc. — SF, CA (Hybrid → Onsite) Senior Founding Engineer (AI/ML)
You’re here to reshape the film industry with AI. At Deep Film Inc., you’ll take multimodal diffusion and transformer models from research to production—mastering quantization and pruning to make them leaner and faster. Your CI/CD pipelines and MLflow integrations won’t just keep us running they’ll redefine how stories are told. You’ll scale training across GPU clusters with Horovod and Optuna and build resilient data pipelines with Kafka, tf.data, or whatever it takes to get the job done.
You’ll join with founding-level equity and access to state-of-the-art hardware. Optional relocation to California will be available post-launch in January 2026.
Why You? You thrive on hard problems, are obsessed with deep learning, and see AI as a way to transform storytelling. Whether you’re a seasoned expert or emerging talent, show us your impact: a GitHub repo with production grade systems, optimized ML models, or a demo that leaves us speechless.
Send us a 3-sentence pitch explaining: 1 Your passion for AI and storytelling 2 Your standout achievements 3 How you’ll shape our platform Include proof of work No résumés. No cover letter fluff.
We move fast—expect a reply within 12 hours.
hello@deepfilm.ai
Data Engineer | US Resident | REMOTE | Full-Time | 130-160k (open)
* I will read all resumes! We need more resumes!Job link: https://job-boards.greenhouse.io/epickids/jobs/6669024003
Just applied to this!
I have a lot of experience (5 years) building and optimizing data pipelines from diverse sources using Python, SQL, Snowflake, and AWS Aurora that supported compliance and performance monitoring.
I've implemented schema-drift detection, null tracking, reconciliation layers, and metric QA. I've built automated QA layers in Python and SQL, and have ample experience aligning with Product, QA, compliance, and analytics teams on metric definitions and data products.
Please let me know if I'm a good fit!
This looks like a great fit! I have 4 years in data engineering with strong Python/BigQuery experience and have worked extensively with GCP data stack. Also comfortable with Docker
I know the posting mentions 5+ years, but I've been working at scale - built ETL pipelines processing TBs daily and have solid experience with data quality monitoring and cost optimization.
Happy to discuss - email in my profile.
I'm a DE near SJ with about 5 YOE. I'm super excited about roles in edtech. I applied to this (sent an app a couple of weeks ago) and would love to chat - my email is in my profile.
I reached out! Let's do a quick 15min chat??
I am desperate for a good hire. Please reach out to me if you are still looking. No data engineer experience is OK, I will take SWE!
Are you open to hiring outside of US (as a B2B Contract)?
Erdos Miller (https://www.erdosmiller.com) | Hybrid (Houston, TX) | Senior Software Systems Engineer | $154k - $175k
I've got to be honest. At Erdos Miller, we’re good at software, but we’re not great—yet.
We build crazy products, including ToolHub, which is a web app that literally communicates directly to our embedded hardware.
We want to hire someone who truly cares about solving customer problems and bringing everything together to make great software products.
This is your chance to lead a small team, set the technical direction, make tough compromises, and commercialize real products that delight customers.
No red tape. No investors. No hype cycle. Just build and ship real products.
Sometimes even without AI features.
If you aim to be the best in the world at what you do, let's chat.
We work a lot of hardware, so this is a hybrid Houston-based role.
DM me or apply here: https://erdosmiller.bamboohr.com/careers/65
Lovable | Multiple Roles | ONSITE | https://lovable.dev
At Lovable, we empower the 99% of people who can't code to build software as if they had a product team at a stellar tech company. We're one of the world's fastest growing startups in history.
You'd be joining a small, passionate team of serial entrepreneurs (ex-YC founders), competitive programmers, physicists, and people who care deeply about building exceptional products that unlock human creativity.
We have multiple open roles, with most positions based onsite. We cover relocation (most roles are in Stockholm) and in Engineering we're looking for:
- AI research engineers, including a Research Engineering Lead
- Full-stack, frontend, and backend product engineers
- Security engineers
- Data engineers
- Platform engineers
We're also hiring in Growth (Product Marketing Manager, Community Lead, Communications, PR), Operations (Technical Talent Lead, CEO Office), and Design (Product Designers who ship, Design Engineers).
Apply at https://lovable.dev/careers mentioning HN in your application.
Your careers site returns "cV.error is not a function". I hope is not vibe coded :D
PS: I want to apply :)
Thanks for flagging. Can't reproduce precisely but looking into it. Until it's fixed - clearing cache or switching browser might help.
Applied for a comms/PR role 8 days ago. I've worked at a Children's Hospital and a Foundation for the last six years, and spent the last few weeks building on lovable, it's the future! Let's talk. robdotdavis (at) gmail.com
ARound (web-based augmented reality for sports) https://aroundar.com - a Stagwell company - https://www.stagwellglobal.com | Backend Engineer | Remote (Based in UTC -8/-7/-6/-5/-4 timezones only) | 20-40 hours a week TBD | Contract or contract-to-hire
Backend development in support of web-based augmented reality experiences and games for mobile devices. API integration and development. Management of cloud infrastructure and services.
Key technologies are Node.js, Rust, PostgreSQL, Digital Ocean. Experience with video streaming (RTMP, WebRTC). Some degree of familiarity with TypeScript, Vue.js, and Babylon.js is desirable.
Strong interest in sports is ideal (although fandom is optional).
I’m the hiring manager, no intermediaries. I’m not interested in hearing from outsourcing agencies or recruiters. Candidates only, please. Thank you. : )
raven@aroundar.com
PetsApp – The future of pet care | Minneapolis | Remote (US/EU)
Open roles:
We’re building an AI-powered clinic assistant that actually gets things done—booking appointments, managing vaccine records, handling FAQs, and even sounding like the clinic itself. This is multi-modal AI in the real world, not a demo.⸻
We’re looking for product-minded engineers who want to push the boundaries of generative AI, RAG, and intelligent automation. You’ll ship fast, solve real user problems, and help us make AI feel magical, not clunky.
Tech stack: TypeScript, NestJS, React, React Native, AWS. Bonus: AI experience, but what matters most is product intuition and the drive to build useful things.
Apply here: https://forms.gle/5fww8HDwRrP6c6Fo9
/Noona | GO/VUE | REMOTE
/$3500mo → $100K-300K FTE + 0.5%-3% equity
/Our final boss is to de-throne Yelp with co-op
/Founding Engineer? hn@joinshop.co https://x.com/trynoona
GoGoGrandparent (YC S16) | FULLY REMOTE | Full-time | EST timezone | 1 x Tech Lead Engineer + 3 x Senior/Staff Backend/Full-stack/Frontend Engineers | $100k-$200k (partially location-dependent) Build high-quality, robust engineering at the rarest of things - a Silicon Valley startup that is both wholesome AND profitable. We have 8-figure revenue, are YC-backed, and growing fast. Tech stack (required): Back-end (Node, Typescript, MySQL, REST* / GraphQL), Front-end (Vue.js), deploy (AWS, Docker/K8s)
Minimum 5 years experience (with Node or Vue).
2-stage interview process.
If you want to help older adults and people with disabilities, send your LinkedIn/CV to william@gogograndparent.com (keep it brief) or apply at https://www.ycombinator.com/companies/gogograndparent/jobs
Love the idea and something the world needs
Anvil (https://anvil.works) | Developer Advocate, Senior Developer | Cambridge, UK | ONSITE, VISA | Full-time/part-time/flexible
We make an open-source web framework, an online code editor, a GUI builder, and a PaaS hosting platform. Together, you can build and host a full-stack web application - and all you need is a little Python. (Yes, even the client-side code - we compile Python to JS with a Pythonic GUI framework!)
---
DEVELOPER ADVOCATE:
We’re looking for developers with great communication skills, to show people how to build awesome things with Anvil. You’ll be building example apps; writing how-to guides, blog posts and tutorials; presenting Anvil at conferences; and helping our users – from individual developers to huge tech companies – build their applications. And then you’ll help us work out how to improve Anvil for them.
It's rewarding work – developers love being introduced to Anvil (our stand is always crowded[0] at conferences!). Plus, there are all the advantages of a small startup: lots of autonomy and huge impact. You'll be working directly with the founders as well as some seriously talented colleagues.
[0] https://anvil.works/jobs#anvil-in-the-wild
---
SENIOR DEVELOPER:
We’re looking for an experienced all-rounder to work on the core Anvil platform, with a focus on the back-end. Our stack is mostly Clojure, Javascript, Python, Postgres, and container tools – but we're looking for someone who isn't afraid to jump into something you haven't used before.
You’ll be working with other seriously good all-rounders, including the founders (relevant PhDs, kernel contributors, built a dancing fountain for fun, that sort of thing) and senior colleagues (eg: Stu went from teaching Python in maths class to reverse-engineering our drag'n'drop editor in months), as well as our other developers and developer advocates. We're bootstrapped and profitable, with a small, smart, friendly and diverse team.
Building dev tools is great! We're solving problems we've experienced ourselves, our customers are developers just like us, and platforms have the most fun engineering problems.
---
We're bootstrapped and profitable, with customers ranging from tiny (one-person startups) to enormous (HSBC, Bayer, Deloitte, etc).
We work hybrid (in the office Tue-Thu, wherever you like Mon/Fri). If you have questions, I'm a founder and my email's in my profile.
For full job descriptions, and to hear what it's like working here, go to https://anvil.works/jobs.
Mattermost | Multiple roles | Remote (US, Canada, UK, Spain, Germany) | https://mattermost.com/careers
Mattermost is a open-core collaboration platform for mission-critical work and we're hiring for several Engineering positions.
- Product Security Engineer (Remote US, Canada, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884309008
- Senior Product Security Engineer (Remote US): https://job-boards.greenhouse.io/mattermost/jobs/4884194008
- Release Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884316008
- Lead Site Reliability Engineer - SRE (Remote US): https://job-boards.greenhouse.io/mattermost/jobs/4894055008
- Site Reliability Engineer - SRE (Remote US): https://job-boards.greenhouse.io/mattermost/jobs/4894083008
- Staff Performance Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4885976008
- Senior SDET (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884075008
- Software Engineer II (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4821266008
- React Native Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884183008
- Full Stack A/V Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884051008
Jane Street | Hybrid | Full-time
If you haven't heard of us before, we’re a quantitative trading firm that cares a lot about technology. This means building elegant solutions that scale well, never assuming that “best in market” is the same as “best possible,” and ensuring everybody has the resources needed to do their jobs well.
We're looking for folks in New York, London, Hong Kong, and Singapore for a variety of roles including, but not limited to:
- Data Engineers who can help us understand, clean, manage and share the data that guides our trading. At Jane Street, having a thorough and accurate understanding of data is at the core of everything we do -- https://www.janestreet.com/join-jane-street/position/6558007...
- Machine Learning Engineers with robust experience in machine learning and strong mathematical foundations. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction -- https://www.janestreet.com/join-jane-street/position/8056588...
- A Machine Learning Educator who will be instrumental in maintaining and growing our ML educational programs and classes, spanning topics such as an introduction to general ML, efficient use of AI assistants, our internal stack for training models, and how to reason about performance -- https://www.janestreet.com/join-jane-street/position/7449077...
- Software Engineers who are intimately tied into every area of our business. We are big believers in functional programming, using OCaml, a statically-typed functional programming language, as our primary development language. We also believe in the value of open source software, using it in our daily work and releasing hundreds of thousands of lines of our own code as open source -- https://www.janestreet.com/join-jane-street/position/4274288...
- Frontend Software Engineers who are passionate about user-interface design and typed functional programming. You would take part in the design and implementation of our next-generation of browser-based tools for operating our trading infrastructure -- https://www.janestreet.com/join-jane-street/position/6184529...
- A Programmer-Who-Writes, or a Writer-Who-Codes -- https://www.janestreet.com/join-jane-street/position/7604415...
- Production Engineers who spend time both developing software and providing high-quality support for software systems that are critical to our trading business -- https://www.janestreet.com/join-jane-street/position/5108180...
Railway | Infra eng - Storage, Infra (Platform) eng, Product Eng (full stack)| REMOTE (Worldwide) | https://jobs.ashbyhq.com/Railway?utm_source=DayMzWzJ0P
Tired of trying to beat kube into shape? Does writing YAML to ship code fill you with utter dread? Dream of a future where deploying software is simple, and you don't need an army of infrastructure engineers to build that perfect janky bash script™ to make life easy?
We're Railway, and we think infrastructure can be better. So far we've built out a platform loved by hundreds of thousands of users who simply tell us "Give me Postgres", "Deploy this repo", and we make it happen
Fair warning! The problems are complex: home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.
Three open roles (apply below!):
+Infra Engineer - Storage: Apply here: (https://jobs.ashbyhq.com/Railway/25d8444a-47dc-4084-ae56-29a...) Blog post about the team: (https://blog.railway.com/p/data-center-build-part-one)
+Infrastructure Engineer(Platform): -Apply here:(https://jobs.ashbyhq.com/Railway/b8072f95-043f-404d-a313-f0b...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-infrastructure-eng...)
+Product Engineer (full-stack): -Apply here: (https://jobs.ashbyhq.com/Railway/6ddcfe47-6cce-469b-ba6d-4f0...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-product-engineerin...)
See you soon, and happy shipping.
In the title you have written 'Remote (Worldwide)" while on the jobs page it says "Remote (United States)" https://jobs.ashbyhq.com/Railway/6ddcfe47-6cce-469b-ba6d-4f0... and the same for https://jobs.ashbyhq.com/Railway/b8072f95-043f-404d-a313-f0b...
Bubblehouse | Fully REMOTE | Full-Time | $250k | Principal Engineer
Bubblehouse is a fast-growing custom and private loyalty platform. Headquartered in NYC, the entire team is fully remote and spread across US and Europe. We power loyalty programs for large brands, including household names.
We’re again expanding our lean team of extremely experienced developers. Companies are switching from other platforms thanks to the customizations and flexibility that we offer, enabled by our pace and technical excellence, which we intend to keep for years to come.
Tech-wise, we’re running on Golang, and using custom data storage on top of local key-value stores, colocating the storage and compute on dedicated hardware servers, and reading data directly from mmap’ed pages of the database. Ever came across HN saying that one can run Twitter on a single machine these days? We’re doing that in production.
Zero lines of React, almost zero third-party dependencies (carefully vetted), every line of JavaScript manually written with respect and understanding of the web platform. We render HTML server-side like it’s 2005.
Looking for:
1. Top to bottom understanding of the software stack, from the modern-ish web platform to CPU caches.
2. Thinking and problem solving outside the box. (We don’t _always_ go for unconventional solutions, but we do it often enough to require a person who can do justice considering the entire problem space at every step.)
3. Demonstrated ability and hunger to learn new things quickly. (Every month we’re doing things we have never done before.)
4. Broad experience across multiple programming paradigms, platforms and software stacks.
5. Demonstrated care for the software craftsmanship (which can take many forms).
6. Great spoken English, and ability to communicate 9am to noon in New York time zone.
We give you a literally fast-paced environment (with features delivered in days) where you need to solve very challenging problems with practical advanced technology, take on entrenched market leaders, and help entrepreneurs across small and large businesses delight their fans.
Send a plain text cover letter to andrey+hiring@bubblehouse.com. Help us see how you stand out. Summarize your experience. Link to 1–5 impressive things you’ve built and proud of, link to where we can see some of your code, include your portfolio/CV, describe the platforms and stacks you’re an expert in. How did you start programming? What are you most passionate about in technology? What are the most interesting or weird things you’ve done? What are your strongest held professional opinions? Please make your email easy to read, we’ll appreciate that.
(If you have applied before, no need to re-apply, we’ll reach out.)
AllSpice | https://allspice.io/ | Boston, MA / SF Hybrid or Remote | Full time (US timezones) | Mid/Sr./Principal/Staff | Golang, Vuejs, Rust
At AllSpice, we're building the future of hardware development and collaboration, applying modern software design principles to the hardware industry with design review, automated test, and Gen AI (think GitHub/Bitbucket for hardware). AllSpice is unlocking the next generation of smart vehicles, IOT devices, rockets, medical devices, robotics, and much more.
Read more about our latest Series A announcement in TechCrunch (https://techcrunch.com/2025/06/23/allspices-platform-is-the-...)!
We have a highly capable, tight-knit, remote-first team with a flex office in Somerville, MA and SF. We strongly value continuous communication and personal development. See more on our careers page https://allspice.io/careers
We’re hiring primarily for:
Sr./Principal Product Manager (Platform) - You'll lead our core product platform user experience, with new ECAD file integrations, collaboration features, and improved onboarding experience for git. You should have some experience in the hardware design process and git. https://jobs.ashbyhq.com/allspice/4d547ef4-e8c5-47c1-861d-15...
Sr./Principal Product Manager (Actions) - You'll lead Actions, our "dev-ops-for-hardware" product, improving the user experience for building automations for circuit designs, like BOM generation, linting (DFM, DVT), document generation (eg. https://github.com/wireviz/WireViz). You must have some experience in the hardware design process and git. https://jobs.ashbyhq.com/allspice/a52f87af-71e3-474c-9841-b6...
Sr/Principal SW parsing (rust) - Systems programming experience required. You'll be responsible for helping develop our ECAD schema and convert between file formats efficiently. This role can flex to be pretty senior if you have more experience than is listed. https://jobs.ashbyhq.com/allspice/5c889644-642a-468e-8289-3f...
Lead/Principal Infrastructure Engineer - You are passionate about optimizing infrastructure at scale and have a strong background in security engineering, terraform, ansible, AWS, linux system administration, and infrastructure automation. In this role, you will be responsible for working with company leadership to build our infrastructure roadmap and team, as well as executing tasks (80/20 individual contributor work to management, with greater management opportunity available as the team grows). https://jobs.ashbyhq.com/allspice/99ded9f3-4de0-420e-bedb-50...
Tech Stack: Docker, Terraform, GoLang, Rust, Python, Vue, Typescript
Please include any relevant open-source projects or portfolio in your application.
krea.ai | Distributed Systems Eng. & Data Engineers | San Francisco (on-site), CA
I'm the cofounder & CTO of Krea (https://www.krea.ai).
We are a startup in San Francisco building browser-based AI creative tools to improve the workflows of artists, designers, and professional creatives.
Small team (~20); millions of active users; and raised over $83M from top Silicon Valley investment firms.
We're looking for talented engineers who want to tackle hard technical challenges with smart people while building a creative platform that big companies and startups will rely on.
The job:
- Build distributed systems to process massive (billions of files, petabytes), amounts of image, video, and 3D data, solving scaling bottlenecks as you go.
- Build data pipelines and deploy ML models to make sense of raw data (e.g. find clean scenes within videos).
- Learn ML engineering from world-class researchers on a small tight-knit team. As you’re building data pipelines, you’ll contribute to foundation image, video, and world models from 0 → production, and see them used by millions of Krea users.
- Play with massive amounts of compute on huge Kubernetes GPU clusters; our main GPU cluster takes up an entire datacenter from our provider.
Tech stack: python, pytorch, k8s, a rotating cast of data tools (e.g. DuckDB, massive relational DBs, PyArrow, etc.)
You should apply if you are an excellent generalist engineer with strong backend experience and an intuition for systems design. Bonus points for deep experience with distributed systems, kubernetes, and existing ML or data experience (but not required!). Cool side projects are a green flag.
A few links about us:
- Sneak peek of our real-time video model → https://x.com/krea_ai/status/1961074072487620635
- Technical report for FLUX.1 Krea, our first open-source text-to-image model → https://krea.ai/blog/flux-krea-open-source-release
- HN discussion around FLUX.1 Krea → https://news.ycombinator.com/item?id=44745555
You can contact me at:
(the +hn will bump your email in my inbox)Temporal Technologies | Multiple positions in United States - WORK FROM HOME | FULL-TIME |
Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and not on managing state or worrying about the underlying infrastructure. Sequoia Capital led our last round of funding and our team has experience from start-ups and larger companies like Microsoft, Google, Amazon, Uber, and more.
Temporal’s Series C Funding Announcement: https://temporal.io/blog/temporal-series-c-announcement
Temporal in 7 minutes: https://temporal.io/tldr
We're looking for senior level engineers for multiple roles - see here - https://www.temporal.io/careers
FEATURED ROLES:
Senior Developer Success Engineer → https://grnh.se/ed5cec6a7us
Staff Software Engineer, Traffic → https://grnh.se/1cbb896d7us
Staff Software Engineer, Cloud Infrastructure → https://grnh.se/8b0ba8347us
Staff Developer Advocate, AI - San Francisco → https://grnh.se/00dec64f7us
Senior Product Manager, Cloud Scalability & Capacity → https://grnh.se/6a766cv77us
Senior Software Engineer, Developer Productivity → https://grnh.se/jdr272cz7us
Staff Software Engineer - Cloud Capacity → https://grnh.se/a0hc6o6h7us
US benefits include: Unlimited PTO, 12 Holidays + 2 Floating Holidays, 100% Premiums Coverage for Medical, Dental, and Vision, AD&D, LT & ST Disability and Life Insurance , Empower 401K Plan, Additional Perks for Learning & Development, Lifestyle Spending, In-Home Office Setup, Professional Memberships, WFH Meals, Internet Stipend and more! Benefits outside the United States vary by country.
Apply here https://www.temporal.io/careers/
Clio | Remote Canada if outside of Toronto, Calgary, or Burnaby. Hybrid 2 days/week if local | Full-time and permanent with benefits from day one, paid by us, CAD salary bands posted on job descriptions
Clio is the market leader in legaltech products and we recently raised a Series F round of 1.4B CAD to a valuation of 4B CAD, marking the largest Canadian tech funding in history: https://betakit.com/clio-tops-4-billion-cad-valuation-with-l...
We also intend to acquire AI legal research tech company vLex (Vincent AI) to build a data moat: https://betakit.com/clio-to-acquire-american-legaltech-vlex-...
Some stats: 300MM+ ARR with 90% retention and 30% growth YoY / no debts / fortunate to have never done any layoffs. 1500+ staff before acquiring vLex, 450+ engineers, 55 eng teams.
Security - currently ~20 engineers in 4 teams (offensive sec, defensive sec, infra sec, compliance) + standing up 1 net new team soon (product sec) --> Intermediate/Senior Infrastructure Security Engineers - infra is cloud-first on AWS with Kubernetes. 130K-137K CAD base salary for Intermediate, 165K-172K CAD base salary + equity for Senior.
Machine Learning - currently ~30 engineers in 4 teams (MLE, MLOps, AI product dev x2) + still evolving especially after this vLex acquisition
--> Senior Machine Learning Engineer - NLP, GenAI, fundamentals in statistical modelling and experimentation. Open to both Canada and US. 175K-182K CAD base salary + equity for Canada, ~200K USD base salary + equity for US.
--> Senior MLOps Engineer - Python/Ruby, AWS, Kubernetes and Terraform. 175K-182K CAD base salary + equity.
Others
--> Senior + Staff Database Engineers - 2 separate roles, MySQL at massive scale. 165K-172K CAD base salary + equity for Senior and 200K-206K CAD + equity for Staff.
--> Senior Data Engineer - leans data platform and infra at scale rather than analytics. Billions of documents/PBs of unstructured text data. 165K-172K CAD base salary + equity.
--> Intermediate Platform Engineers - moving to PaaS from IaaS, Azure infra with Kubernetes and Terraform, programming experience preferred. EST-AST regions only. Remote Canada available. 130K CAD base salary.
--> Software Development Managers - 60% performance management, 20% project planning (with dedicated PMs and Designers), 20% hands-on in the code building features with the team. Code is RoR but language agnostic in hiring process. Intentionally small teams to allow for managers to also code. 205K-215K CAD base salary + equity.
Message engineering.recruiting@clio.com and/or apply directly: https://www.clio.com/about/careers/engineering/
It looks like you copy/pasted this from the post you made in last month's thread. You're still hiring for the same positions? Are you actually hiring? Why haven't you filled any of these roles? Why are you posting if you're not actually hiring?
Are you open to hiring outside of Canada?
Phrasing | https://phrasing.app | EU Remote | Co-founder
Phrasing is the best way to learn and maintain multiple languages [1]. With support for over 120 languages, science-based methodologies, and a beautiful custom built UI, Phrasing make’s it easier than ever to learn a language… or 10.
Phrasing is built with Elixir on the backend (lots of Broadway, FLAME, Nx and Scholar) with a ClojureScript front end. Everything is stored in a single Postgres database hosted with neon. I’m moving some code to a commons library, with the end goal of using Clojure as an isomorphic solution to run the same code on web, server, and mobile (<1% of the codebase, just the critical logic). The front-end is moving from Reagent+React to HSX+Preact+Preact Signals, although that’s going to be a long and slow migration.
Phrasing is my attempt to do something different [2], from both a product and a business perspective. No investments, no hyper scaling, no growth hacking — just tripling down on building the most effective application to learn a language.
Phrasing is launched, live, has some DAUs and MRR. However, long ago I’ve reached the limit of what one developer can do. I’m looking for someone to
Please note, I’m not looking to hire an engineer to work a 9-5, and I am in no hurry to hire someone soon. I’m looking for a co-founder to come on board, take ownership and accelerate the product. The product is built, working, and growing organically. While there is some MRR, the position will be rev-share & equity focused until the business produces enough for full salaries.To apply, please send an introduction hn at phrasing dot app. I will not be interviewing until the 12th of September, and no priority will be given to earlier or later applicants, so there is no rush. A sincere, well-written introduction is your best way to get an interview. No experience is required for this role, so long as you’re competent and hungry.
[1] https://phrasing.app/blog/multiple-languages [2] https://phrasing.app/blog/mission [3] https://phrasing.app/blog/humane-srs [4] https://phrasing.app/blog/a-dream-of-three-vector-spaces [5] https://x.com/barrelltech [6] https://reddit.com/u/phrasingapp
I've applied half dozen times to positions in Mumbai, India but haven't heard back once
We agree that companies should reply to applicants, but please don't break the rules at the top of Who Is Hiring threads.
We detached this comment from https://news.ycombinator.com/item?id=45093824.
p.s. Here's a bunch of past mod explanations about this, if anyone wants to understand why we have this rule:
https://news.ycombinator.com/item?id=44772030 (Aug 2025)
https://news.ycombinator.com/item?id=44770591 (Aug 2025)
https://news.ycombinator.com/item?id=44161363 (June 2025)
https://news.ycombinator.com/item?id=40239393 (May 2024)
https://news.ycombinator.com/item?id=39222099 (Feb 2024)
https://news.ycombinator.com/item?id=37759361 (Oct 2023)
https://news.ycombinator.com/item?id=37759152 (Oct 2023)
https://news.ycombinator.com/item?id=37741801 (Oct 2023)
https://news.ycombinator.com/item?id=37397355 (Sept 2023)
https://news.ycombinator.com/item?id=37354391 (Sept 2023)
https://news.ycombinator.com/item?id=36158274 (June 2023)
https://news.ycombinator.com/item?id=35818403 (May 2023)
https://news.ycombinator.com/item?id=32335600 (Aug 2022)
https://news.ycombinator.com/item?id=29408468 (Dec 2021)
https://news.ycombinator.com/item?id=28385149 (Sept 2021)
https://news.ycombinator.com/item?id=24984132 (Nov 2020)
https://news.ycombinator.com/item?id=22667632 (March 2020)
https://news.ycombinator.com/item?id=22244528 (Feb 2020)
https://news.ycombinator.com/item?id=16987471 (May 2018)
https://news.ycombinator.com/item?id=9822899 (July 2015)
> "rules for job seekers, Carte blanche for companies"
Sums it up nicely.
When I look at the top text, I see at least 2 rules that apply to companies.
Edit: Btw, please don't use quotation marks to make it look like you're quoting someone when you aren't: https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
Edit 2: sorry, I was totally wrong about that! see https://news.ycombinator.com/item?id=45106871
Huh? I cut and pasted from your first link above.
Also you removed/downvoted my request that asked posters to identify regions they are hiring from, specifically one about Stockholm. I’m curious what motivates such actions.
Oh sorry, I totally missed that! Your use of quotation marks was just fine. I thought you were being snarky (as people sometimes do) and apologize for making the wrong assumption.
> Also you removed/downvoted my request that asked posters to identify regions they are hiring from
Do you mean https://news.ycombinator.com/item?id=45095800? I didn't remove or downvote it. I did detach it from https://news.ycombinator.com/item?id=45095292 because it seemed to be a general comment that belonged at the top level, rather than a response to a particular job ad.
Well it applied to the Stockholm post mentioned. Some posts do mention it, others don't. I replied to a don't.
Wouldn't mind my post being moved to the "top" level, but in reality it means buried at the bottom. Especially since my account is a second-class citizen for some reason. Probably I had a bad day several years ago. :-/
>please don't use quotation marks to make it look like you're quoting someone when you aren't
I searched thru algolia and that quote came at first from user queSide 1 month ago, not by mixmastamyk. Unless they're the same person or the search is flawed
https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
You're right - I got that wrong - more at https://news.ycombinator.com/item?id=45106871.
How are companies allowed to post the same posting for the same roles month after month? If they are not able to find great candidate fits in this environment, and their employee counts are not moving on LinkedIn / crunchbase etc for months, can they get blacklisted from using this? I have seen several of these companies post again today
We're not in a position to police that. We don't have the resources.
Even apart from that, I'm not sure how one could distinguish legit from non-legit cases, short of raiding company offices.
Let the market decide, I.e.: people comment and call out companies that do that. If the company cares, they can defend themselves, the same way we’re trying to defend the HN community.
I’ve pointed this out before [1], we need a way to call out bad actors, and not allowing for such comments is only protecting bad actors.
1: https://news.ycombinator.com/item?id=44441921
Such a 'market' would need to be regulated (or managed, or supported, pick whatever word you like) - it won't work as a free-for-all, and we don't have the resources to act as arbiter. That's the point I've been making in all those explanations I listed.
Basically it would need to be a product in its own right. That may well be valuable, there's probably a need for it, — in that sense I agree with you and the other commenters making similar points. But it's not something HN can be.
> not allowing for such comments is only protecting bad actors
It also protects good actors. There are bad and good actors on both the supply and demand side of these transactions. It's easy to forget that if one is personally identified only with one side or the other, but the hiring market is fraught these days.
What about blacklisting companies that post the same links from their ATS platforms for months at a time? It may be difficult to track from an admin perspective but as an applicant that has been browsing this for a few months, a lot of these are easy to filter out
I can show examples from this current / latest monthly postings
I don't know what a ATS platform is, but there are some companies which are nearly always hiring, so the appearance of a job post each month isn't dispositive.
Curious why some of these posts are downgraded? Is that to be considered a rating of the company? Dislike for the advert because it misses some details expected? Etc
Would be good if the downgraders left a comment explaining.
Note: I am not a job poster and not affiliated with any hiring posts here
Sometimes it’s because of a company’s bad reputation, other times simply because they never follow up. I’ve noticed a lot of the same posts showing up month after month, with people complaining that companies don’t respond. That makes it look like some companies are just collecting information.
As for the downvoted posts, if you check the profile, you’ll often see the same one being reposted every month, sometimes going back two years.
Ghost jobs, nonsense in the job description etc
Dude you should remove the part where it says that candidates are expected to work 9:00 to 21:00. Any rejected candidate can easily sue you in front of a german working court and cite that, and say they got rejected because of willingness to only work during "legal" hours.
12-13 hour days and weekend work for 75k and .3%, what an amazing opportunity!
Better still, cut the hours you make people work in real life and watch your productivity increase!
Yelobird isn't even the target company?
This would probably be Peec AI.
As it can be seen via OP's own website Arbeitnow: https://www.arbeitnow.com/jobs/companies/yelobird/senior-ful...
But then, OP does not seem to either represent Peec AI nor Yelobird in any public capacity, which makes this post even weirder?
Is this some weird revenue sharing for a hire to Peec AI through Yelobird & Arbeitnow?
Never hear anything from Brilliant, applied multiple times. Don't even know if someone (A.I) is even reading it.
Please see https://news.ycombinator.com/item?id=45094555.
We detached this comment from https://news.ycombinator.com/item?id=45095328.
40GRID - Full-time Remote | Senior React Native Mobile | Senior Python Django Our mission is to empower field-service companies to grow by modernizing and automating their business operations. Every company we work with has unrealized potentials — our task is to build the platform that empowers growth and helps them unlock opportunities.
Email: jobs [at] 40grid.com (no recruiters or agencies, please put HN in subject line, thanks).
Tech: React Native
Stainless | Engineers, EMs, Former Founders, GTM, Business, more | NYC & SF ONSITE | Full-time
Stainless is building the platform for high-quality, easy-to-use APIs.
When you `npm install openai` or `pip install anthropic` or `go get …cloudflare`, for example, you’re downloading code that we generated.
We’re ~3y old, ~35 people, have strong revenue, several years of runway, and great customers (including OpenAI, Anthropic, and Cloudflare). We’re backed by Sequoia & a16z.
As one of our first 30 engineers, you’ll get autonomy to build great products, skilled peers, opportunity for tremendous impact, and competitive salary, benefits, and equity.
We’re looking for exceptionally productive, thoughtful, tasteful, and kind people with a passion for making software development better for everyone.
Want to build the future of API tooling? See more at stainless.com/jobs
Zigment (https://zigment.ai) | Bangalore / Bengaluru, India | Full-time | ONSITE
Zigment is a customer journey platform. We make it super simple to build AI agents for enterprises.
Why should you join us?
- Small & lean tech team. - See AI in action with enterprises. - Build reliable & scalable AI systems. - Passion for tech & AI. - Access to the latest AI coding & productivity tools.
Open Roles (Hiring):
- Software Engineer - Forward Deploy Engineer (Agent). (Fresher/Interns). - Project Manager / Delivery Manager. (From Services or Product-based companies)
For SDE, you will need experience with TS/JS/Python.
Location: Bangalore, India
* We are also accepting interns & new graduates. Feel free to send the email below. *
To apply:
Send your resume to contact@zigment.ai with "Saw HN Post" in the subject line or mentioned in the email.
Our process is speedy. Looking forward to your application.
Bit late to see this, are you still hiring for project/delivery manager roles?
Yeah. Please send your resume.
Sourcegraph | San Francisco | Full-Time | SWE, Design Engineer, Forward Deployed Eng, Head of Design, Solutions Eng (all roles code) | https://sourcegraph.com
Sourcegraph is hiring SWEs and FDEs for Amp (https://ampcode.com), the most effective multi-model AI coding agent. We're a team that ships and we build Amp in a crazy way (see https://ampcode.com/how-we-build). Backed by Sequoia, a16z, Craft Ventures, and Redpoint.
We’re hiring people who are doing impressive things with coding agents. If that's you, show us something you've built or published!
give a way to apply, an email, a link to the careers page, something
Website footer seems to have Careers and Contact links
SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers
We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations.
The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital.
SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today!
We are looking for: Senior Platform Engineer - Staff and Senior SWEs, Full Stack and Backend focused - Staff ML Engineers - A Director of Engineering for our Product groups - Data Science Managers - Staff Data Scientists - Senior Data Analysts - More!
We have PMF, and it's time to scale! For more and to apply, see https://smarterdx.com/careers
PUNTT.AI |Founding AI-First Growth Marketer | Founding AE | Full-time | Hybrid in New York or San Francisco
Our mission is to kill the review. Free people to do meaningful work.
Founding Account Executive: Work directly with the Founders and CEO to help build and own our GTM motion from the ground up. If you're excited about building in public, owning revenue from zero to one, and working directly with founders—you’ll thrive here.
Ideal profile: - 2–5 years in B2B SaaS sales or agency partnerships. Experience selling into marketing or creative teams is a big plus.
More info & apply https://wellfound.com/jobs/3340879
Founding AI Growth Marketer: drive early pipeline and positioning. You’ll work directly with the CEO and own everything from narrative → campaign execution → GTM growth experiments.
Ideal profile: - 4–8 years experience in B2B SaaS, creative tech, or growth marketing. Strong writing chops, creative instincts, and a bias for speed.
More info & apply https://wellfound.com/jobs/3349975
Talk Machine | Founding Engineers | Remote (or London, Dubai, San Francisco) | https://talkmachine.com/jobs
Hello. I’m the founder of Talk Machine, previously founded Citymapper.
We’re working on building a consumer voice product / platform using AI, driven by the mission to improve human communication.
Our application process is unique. Just go to https://talkmachine.com/jobs and send us a voice note and we can begin talking, just like we met in person.
We have 2 specific posts, https://talkmachine.com/jobs/engineer for full stack founding engineers and https://talkmachine.com/jobs/mobile for iOS/Android, but glad to hear from anyone that loves the product/category.
We’re seed funded and can pay competitively + quality stock options (EMI in UK).
You like: talking, consumer, voice, AI, small fast teams, building great products, chasing product market fit
You can also reach out to me at https://talkmachine.com/az. :)
I’m Marius, Head of Engineering at Talk Machine. We’re a small remote engineering team. If you have any questions - feel free to reach out to me at https://talkmachine.com/marius
awesome tool bro
I recorded a message, but having put in the auth code, it’s not entirely clear if it was accepted and the message was sent! Instead I was redirected to download the app without a confirmation message
talking machine is so awesome! didn't know about it
Houmanoids | https://houmanoids.com | Lots of roles
We're integrating robots in and around buildings (focused in America for now). Example usecases:
- security guards, doormen, receptionists (low mobility using humanoids)
- security patrol around perimeter of buildings (high mobility using dogs)
- moving things/packages within a building (last step package delivery)
We are building on top of Unitree's hardware and there's lots to do.
- abstraction layer similar to Swift for iOS and Kotlin for Android
- appstore
- example reference apps (think mail, calculator, camera, maps)
996 work environment due to collaboration/communication requirements with folks in China and insatiable demand for deploying robots.
deploy at houmanoids.com goes to myself (founder) and cto/cofounder
How does your company manage the fact that 996 is illegal?
https://en.wikipedia.org/wiki/996_working_hour_system
Killing robots made by slaves. Where do I sign up?
I wouldn't do it, killbots have a preset kill limit: an antagonist can just send waves of men after men until they reach their limit.
Faction | Founding Engineers | ONSITE (SF) - we sponsor visas | Full-Time | $130,000 - $225,000 + equity | https://www.usefaction.com/
Faction is building autonomous AI for industrial distributors and manufacturers. Our mission is to accelerate the $2T industrial commerce market, and enable physical infrastructure to move as fast as the digital economy.
We’re looking for Founding Engineers who want to build software that runs real businesses.
Who we are looking for:
- Strong experience with Next.js, TypeScript, Python (FastAPI), and PostgreSQL
- Deep knowledge of LLM research, agents, tool calling, and robustness
- Comfort with intensity and long hours in a small, fast-moving team (we operate 9-9-6)
- Ambition to shape our technical culture and roadmap as a core founding member
For more info: https://docs.usefaction.com/careers. Email Resumes/GitHub: kunal@usefaction.com
We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing.
Engineering Manager, Workers Runtime - Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team. https://rb.gy/kmjt2b
Principal VM Engineer, Workers Runtime - Optimize V8 usage and JS/WASM virtual machine capabilities. Push the boundaries of what's possible at the edge. https://rb.gy/00o7a4
Senior Software Engineer, Workers Runtime - Key contributor across our technical domains. Help us innovate and scale the platform powering the modern web. https://rb.gy/095923
We're at the heart of distributed systems, runtime optimization, and developer experience that impacts millions worldwide. Feel free to reach out directly or apply through the links.
Could you clarify the location requirements for these positions? The instructions for this thread mention the following:
> Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work is not an option