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 Agentic Development Environment (ADE) 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 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, AI Tools (back-end Go) - US/Canada

[2] Software Engineering Manager - UK/Ireland/Poland

[3] Product Designer - US East Coast/UK/Ireland/Poland

[4] Product Manager - UK/Ireland/Poland

And more! 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. If you have any questions, please reach out to careers@coder.com.

Shorebird | Mid/Senior Software Engineer (Cloud) | REMOTE (North America) | Full-time | $150-220k + equity + benefits | https://shorebird.dev

Flutter is used by millions of devs (and nearly ⅓ of free apps submitted to AppStore), but is missing services for businesses. I built Flutter at Google. Now we’ve built a company selling services to 1000s of Flutter-using businesses globally, on track to profitability this year.

We serve 100s of millions of devices from our cloud, (2k+ RPS sustained), built mostly in Dart on Google Cloud + CloudFlare. We’re in the process of launching a series of CI offerings and have a lot of cloud development work ahead of us. You need production cloud experience, want to work at a startup, and be up for the challenge of owning, developing, and expanding Shorebird’s cloud infrastructure and backend services including code, configuration, architecture, and more. Previous Dart experience is not required.

We’re a small, senior team, making something people want. Tech: GCP, Cloudflare, Dart, Postgres, a little React & Node. Shorebird operates almost entirely in the public over Discord. https://discord.gg/shorebird

https://shorebird.dev/jobs

Rivet | Fullstack engineer | Remote (US) | https://rivet.app Your favorite artist is on Rivet. Chance the Rapper, Major Lazer, John Legend, and more engage their fans with our AI marketing platform. We boost D2C revenue for brand and creator teams by growing their communities and powering their direct-to-fan marketing and sales across all channels.

I'm one of two founding engineers, and we're expanding to an eng team of three. We're looking for scrappy and adaptable fullstack devs with demonstrated early-stage startup experience. Our main web app stack includes Express / React on Typescript, Postgres, hosted on AWS.

We're pre-seed, VC-backed, and have gone from pre-revenue to profitable in the past 2 years. If interested, apply here and mention Hacker News! https://rivetapp.notion.site/Full-Stack-Engineer-29cddd02b55...

Sage | Engineering & Product | Hybrid (2 days remote, 3 days in New York City/NYC area) | Full-Time | https://www.sagehealth.com

We're building hardware & software systems to improve elder care, and we're used by thousands across the US. Want to know that your work is directly improving people's lives? Come talk to us. https://www.sagehealth.com/company/careers

We also just announced our $65 million Series C round led by Goldman Sachs this week.

Current roles include:

> Senior Applied Machine Learning Engineer - for our fall detection product team

> Senior Software Engineer - Data & Integrations - for business-critical data flows

> Senior/Staff Software Engineer - Edge - for our IoT systems

> Staff Data Product Developer - engineering for customer analytics

> Tech Lead/Manager, Native - to be posted; for our mobile native app strategy

Keep an eye on our Careers page, and feel free to reach out to alisa [at] sagehealth dot com with questions.

Hi HN — I’m Nicole, cofounder of Gambit Robotics (with Eliot Horowitz, cofounder/CTO of MongoDB).

We’re hiring a Founding Senior Full-Stack Engineer to join us in our NYC office.

Gambit is building an AI kitchen assistant that mounts under a range hood and uses computer vision and thermal sensing to understand what’s happening in a pan and guide cooking in real time.

We’re looking for an experienced engineer who enjoys owning systems end-to-end and working across backend, product, and infrastructure in a small team. You’ll be working directly with the founders building software that interacts with sensors, hardware, and AI models in real kitchens.

More info: https://www.gambitrobotics.ai/careers

Email: nicole@gambitrobotics.com

We at Avride are hiring in Austin for a full-time, onsite position.

In this role, you'll help build state-of-the-art 3D data annotation tools that advance autonomous driving.

We're looking for a seasoned UI engineer with a strong React background and relevant experience building highly stateful, low-latency interactive applications. Experience with 3D graphics is a plus.

Apply here: https://job-boards.greenhouse.io/avride/jobs/4012877009

Roblox | Full-time | San Francisco (San Mateo) | On Site | $277—$397k

We're hiring platform and inference engineers to work on the ML Platform at Roblox. If you're interested in solving ML problems at massive scale, with a lean and highly talented engineering team then we'd love to chat.

Apply here:

- https://careers.roblox.com/jobs/7185278

- https://careers.roblox.com/jobs/6683296

Protillion Biosciences | full-time | San Diego (Carlsbad) | On Site | $150-200k

We're a small, late Series A team generating massive datasets of antibody-protein interactions to engineer next-generation therapeutics. Looking for talented software engineers to lead efforts in drug design and build iterative end-to-end automated discovery workflows. Background in AI/ML required and bioinformatics and protein engineering/design a plus.

What makes our platform unique:

- We're generating massive quantitative datasets on 10^5-10^6 antibody-protein interactions at once. This is about 3 OOM higher than competing platforms.

- We've closed the loop between protein design and data collection with our own custom hardware. We use this to test in-house designed massive antibody libraries with every cycle taking as little as two weeks

- We're a drug discovery company - using our technology to create therapeutics with properties exquisitely tuned to the biological context and needs of patients.

Interested in practical applications of ML to address unmet patient needs in the fastest-growing field of new therapeutics?

Application: https://job-boards.greenhouse.io/protillionbiosciences/jobs/...

Website: https://protillion.com/

Collective Intelligence Project | Lead Product Engineer | Remote (US time zones, PST preferred) | $150k | https://www.cip.org/careers/productengineer

The Collective Intelligence Project (http://www.cip.org) builds platforms that allow large groups of people to participate in decisions about AI systems. In short, we’re building the democratic infrastructure for AI.

We partner with AI labs and governments to evaluate frontier models on questions automated benchmarks can’t capture — e.g. whether models respond safely to mental health crises, provide reliable legal advice across languages, or exhibit political bias.

We’re looking for a Lead Product Engineer to build infrastructure behind this work.

You’ll work on: - evaluation platforms used by AI labs and policymakers - systems for collecting and aggregating large-scale human judgment data - interfaces that help policymakers interpret evaluation results - infrastructure for large-scale public deliberation about AI

Stack currently includes: TypeScript, React/Next.js, Postgres, Supabase, Vercel. You’ll have significant ownership over architecture and product direction. We’re hoping candidates are already familiar with Claude Code / Codex / Cursor, and are excited about using AI as a force amplifier across projects.

If you're interested in building infrastructure for democratic AI governance, we'd love to talk.

Apply here: https://www.cip.org/careers/productengineer

DeepL | Full-time | London, Berlin/Munich, New York | HYBRID

At DeepL, we're building intelligent, trusted AI for language and beyond.

Hiring for technical roles:

Engineering (21 roles): Software Engineers (Backend, Full-Stack, API, Voice), Data Scientists, Analytics Engineers, Security, Platform, Agentic AI

Research (8 roles): Research Scientists, Research Engineers (HPC, Data, Tooling), Voice specialists

Product (3 roles): Product Managers, Product Designers

All positions: https://jobs.ashbyhq.com/DeepL

Me: https://www.linkedin.com/in/steven-syrek/

Digital Health Strategies | Full Stack Product Engineer (Ruby, JavaScript) | REMOTE (USA or Canada); Washington, DC; NYC; Vancouver, BC; | https://digitalhealthstrategies.com | $140k - $220k

We are a series B health tech and data company building software for large non-profit health systems to grow patient volumes, connect patients with the care they need, and raise money from grateful patients.

We offer the industry leading grateful patient web app that allows health systems stand up highly integrated web sites quickly and easily to collect stories and feed donor pipeline development.

We're a 30-person team, spread between Washington, DC, New York City, Philadelphia, and Vancouver, BC. We reached $4MM+ annual revenue before raising any outside capital.

We're looking for a mid to senior full stack software engineer generalist who is eager to manage their own product, likes to build quickly, and is focused on understanding the customer and solving their problems. You will have ownership and autonomy with minimal meetings. We use ruby, rails, javascript, postgres, aws, docker.

I'm Arif - reach out if this sounds interesting arif@digitalhealthstrategies.com.

Adalat AI | https://www.adalat.ai | Remote (India) | 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.

Roles:

- 2 X Fullstack Engineer (5+ YOE) – Own end-to-end feature delivery across React/Next.js, Go services, with Postgres as your database: https://airtable.com/appfFN4xrE3q3g5pX/pagosm1T5frIgr7yO/for...

- Full stack Lead Engineer (10+ YOE) - Own technical leadership, mentor engineers, set technical roadmap of several of our products: https://airtable.com/appfFN4xrE3q3g5pX/pagDHNefjvTf2QAq3/for...

- Senior SRE (10+ YOE) - Set up high-availability Kubernetes clusters, manage complex deployments with ArgoCD, and ensure reliability for a system processing sensitive, real-time data: https://airtable.com/appfFN4xrE3q3g5pX/pagfFeSwSKsPTWAGh/for...

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.

Careforce AI (aka Helpcare) | Senior Fullstack Engineer | REMOTE (US) Location: Remote (US) Remote: Yes (US Only) Willing to relocate: No Technologies: Python, FastAPI, React, Supabase, GCP, LLMs Résumé/CV: https://bookface.ycombinator.com/company/30124/jobs/78672 Email: Apply via link above

Description: Careforce AI is building autonomous AI agents that eliminate the manual administrative burden in healthcare (fax machines, scheduling, calling). We find, call, and schedule patients, breaking interoperability barriers that have plagued the industry for 40 years. We are a well-funded, YC-backed company with massive customer demand.

We are looking for a Senior Fullstack Engineer to be a foundational member of our small, ambitious team. You will have significant ownership working across the stack to build and scale the core of our AI agent platform. We are looking for builders with 5+ years of experience, preferably with an early-stage startup background (Pre-seed to Series A).

Duolingo | Full-time | Multiple roles | $177K-$240K for NY roles | NY and London | Hybrid

Our mission is to develop the best education in the world and make it universally accessible. Our culture is eng-driven, friendly, and very data-driven thanks to our large userbase. Check out our blog to see what engineering at Duolingo can look like: https://blog.duolingo.com/hub/engineering/

Tech stack: (frontends) Swift/Kotlin/TypeScript, (backend) Python/Kotlin/Postgres/Dynamo, (infra) AWS/k8s/Terraform.

We're always hiring for engineers. A few roles below:

Senior Engineering Manager, Chess (NY) https://careers.duolingo.com/jobs/8385137002

Senior Android Engineer (NY) https://careers.duolingo.com/jobs/8217266002

Senior iOS Software Engineer (NY) https://careers.duolingo.com/jobs/8318257002

Engineering Director (London) https://careers.duolingo.com/jobs/8444624002

Senior Gameplay Programmer (London) https://careers.duolingo.com/jobs/8424809002

Base salary: $177-240K for the NY-based roles, unsure about the London-based roles.

Perks: free lunch, 2-week winter break + 20 days of flexible time off.

Decise | Principal Engineer & Technical Strategist | Remote (US) | Fully Remote | Contract (1099)

Decise is a hands-on advisory and delivery firm that helps organizations unlock the full value of their technology and improve business profitability.

We work directly with executives to define what should be built, then we build it. Our work spans software engineering, data platforms, analytics, and customer-facing digital products. We often operate as fractional CIOs and CTOs, guiding both the strategic direction and the technical execution of our clients’ technology initiatives.

Our clients rely on us to turn complex business problems into working systems — not slide decks.

We are intentionally small and senior. Everyone on the team is a builder who can operate independently, solve complex problems, and deliver finished systems that people actually use.

White-glove service. Blue-collar grit.

We’re looking for a principal-level technologist who can move between engineering, architecture, and client strategy. Most of your time will be spent building systems and writing production code. The rest will involve working directly with executives to shape technical direction and ensure the work creates real business value.

Typical technologies we work with include React, Angular, Next.js, Node.js, Go, Snowflake, SQL, dbt, Domo, Streamlit, AWS, Vercel, and modern AI-assisted engineering tools. The exact stack varies by client; the ability to learn quickly and move confidently across technologies matters more than any specific tool.

Strong candidates typically have 10–15 years of experience building production systems and are comfortable operating both as hands-on engineers and as technical advisors to executives.

This is a long-term, full-time independent contractor engagement (1099). Everyone at Decise — including the founders — operates in this structure. Compensation is designed to be competitive with senior engineering roles at leading technology companies.

The fastest way to stand out is to show us something you’ve built: a production system, GitHub repository, application, or data platform you designed.

Apply here: https://www.linkedin.com/jobs/view/4380468950/

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 recently raised a $54M Series B led by Accel with participation from Kleiner Perkins, Felicis, Altos Ventures, and YC.

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

Carrot | Senior Software Engineers | Full-time | Remote

Carrot is an all-in-one platform for cannabis dispensaries (ecommerce, loyalty, marketing, apps, and delivery) with a small, high-impact, remote team. We use Scala + Scala.js with functional programming principles, but we value strong programming fundamentals over specific tech stack experience.

What makes this opportunity unique:

- Full remote work with flexible hours (just need availability during US Pacific mornings) - Direct impact on product direction in a growing industry - High autonomy with support through peer reviews and mentorship - Work directly with our CTO in a flat organization

We’re looking for senior engineers excited about working in a functional paradigm. Our interview process is refreshingly streamlined (1-2 interviews).

Full job description: https://www.notion.so/Job-Description-Senior-Full-Stack-Engi... Email seb at getcarrot.io with resumes or questions.

Twindo (Formerly Canvas; The Spatial Computing Company) | Full-time | Remote

At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces.

Twindo brings together everything that professionals need to understand the spaces they design, build, and manage, without extra site visits or second-guessing. With a quick scan or plan upload, any space becomes structured, accurate, design-ready data your whole team can actually use.

iOS & Backend Engineer (Python) (Europe/LatAm Remote) Chief Product and Technology Officer (Global Remote) Associate Account Executive (Mid Market Sales) (USA Remote) Full Stack Engineer (Backend focus) (Europe/LatAm Remote)

For detailed information check out https://www.twindo.com/careers/

Keywords: 3D, computer vision, photogrammetry, geomatics, SLAM, CAD, iOS, Python

Upvest GmbH | Software Engineers (mid and senior) | SRE Lead | Berlin, Tallinn, London, or REMOTE in Germany, Europe | Full time

At Upvest, we are on a mission to make investing as easy as spending money. Upvest empowers businesses to offer a wide range of investment products and the best experience in the field of capital market investment and retirement planning. Upvest’s Investment API is easy to integrate so that fintechs and financial institutions can save resources and fully focus on their core business.

Roles available:

Senior Software Engineer (f/m/d): https://jobs.ashbyhq.com/upvest/ae836a7b-2b1a-47f6-94a8-1f17... Software Engineer (f/m/d) : https://jobs.ashbyhq.com/upvest/be598062-2fae-46ae-ad14-9828... SRE Lead (f/m/d) - https://jobs.ashbyhq.com/upvest/1b672cdf-b49b-42e7-ace6-b9fb...

If interested, please apply via the links.

Doconomy | Customer Solutions Engineer | Stockholm, Sweden | REMOTE (EU) | Full-Time

https://doconomy.teamtailor.com/jobs/7291339-customer-soluti...

Doconomy, a market leader in impact technology, dedicated to driving global climate action by equipping banks with innovative financial tools that educate and foster positive change.

Our ecosystem of tools combines expertise in behavioral science to design financial services that make it simple and fun to save and invest money, while reducing environmental impact. By integrating these solutions into existing banking apps, we help people achieve their financial goals and contribute to a sustainable future.