We're building the web-native natural language geological modelling platform for geologists at mineral exploration companies. Think Cursor for 3D mining data investigation.
Two founders (CTO + structural geologist CEO), early pilots, and in process of a raise. You'd be hire #1.
Technical Challenges - staying performant while streaming millions of geological data points into a browser environment - dealing with the very high data security and compliance expectations - designing to hide complexity from end user
Stack: TypeScript, Next.js/Vercel, CesiumJS, Supabase, a bit of Python.
Looking for a senior full-stack engineer comfortable in Typescript and Node, but is open to learning and being flexible if things change. Should be AI-native in their workflow and likes owning things end-to-end. 3D graphics or geo experience a plus.
Competitive salary + early equity.
jeff@deepcoretech.com — email me directly.
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
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.
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/
Trunk is an a16z funded (25M) Series A dev tools startup, redefining software development at scale. At Trunk, our mission is to help teams create high-quality software quickly. AI has made writing code 10x faster, but shipping is still painfully slow. The bottleneck has shifted downstream - to merge conflicts, flaky tests, inconsistent code quality, and dozens of other frictions that drain productivity and morale. Engineering teams that can stay focused on designing, implementing, and delivering software will build magical, high-quality projects - and they'll be happier doing it. We're building a CI Reliability Platform that empowers teams to land code faster and develop happier!
Our products:
* Merge Queue: Ensure your PRs keep the builds you care about green at any scale. *Flaky Tests: Detect and eliminate Flaky Tests. Our tech stack:Frontend: Typescript, React, Next.js, AWS Backend: Typescript, Node, AWS Data pipelines: Dagster, Python, polars CI/CD: GitHub Actions
Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobs.
https://jobs.ashbyhq.com/trayd
Trayd is building the financial operating system for commercial construction. Contractors still run payroll, compliance, and job costing across spreadsheets and legacy software. We replace that stack with a single platform that automates payroll, union compliance, time tracking, and job costing.
Construction payroll alone moves ~$260B annually in the U.S., and most of the industry still runs on outdated tooling. We’re rebuilding that infrastructure from the ground up.
Small, senior team with high ownership. Engineers own systems end to end and work directly with leadership and customers.
Stack: TypeScript, React, Next.js, React Native, Node.js, Postgres
Location: NYC (SoHo office), fully in person.
Open roles Engineering – Senior Software Engineer Product – Product Operations Associate Implementations – Implementations Analyst, Senior Implementations Analyst Customer Success – Customer Success Manager
All roles: https://jobs.ashbyhq.com/trayd
I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote (but some clients offer onsite…), boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals, first, then building businesses around them, second. 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:
Full-Stack Software Engineers (Typescript/Javascript, React, NextJS, Ruby on Rails; Python; Devops, and third-party API integrations)
(Check back soon; more roles for at least QA Engineers, ML/AI, and DevOps posting later in March.)
Please apply using this Google Form: https://forms.gle/Bv5zVjQDjgaLWqSp7. Applicants who submit before March 15 will typically receive a reply by March 22. Tier3 roles are typically 5-10 y/o/e with $150-$180k annual total comp. Tier4 roles are 11-20 y/o/e, $215-$260k annual total comp. Higher tiers exist, and we welcome exceptional applications.
Mobasi builds autonomous AI agents for digital forensics. Our software orchestrates 150+ forensic tools to help law enforcement turn days of manual evidence analysis into minutes, aiding in cases involving child exploitation, trafficking, and homicide. We are bootstrapped, profitable, and shipping fast.
We are looking for our first hire outside the three co-founders to own infrastructure, DevOps, and compliance. You will transition our build pipeline from manual updates to an automated delivery system scaling to thousands of agencies. You will manage infrastructure across AWS, GCP, Azure, and AI providers, while owning CJIS and SOC2 compliance.
Tech Stack: Rust, TypeScript, Python, Tauri, Next.js, Docker, Pulumi, Terraform.
We work as a small SWAT team. We are AI-native and expect you to use tools like Cursor and Claude to ship significantly faster. We do not have sprints or daily standups. Instead of lottery-ticket equity, we offer a high base salary and direct profit sharing.
Apply here: https://jobs.ashbyhq.com/mobasi/b385d2bb-d338-44cc-8728-f0eb...
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://about.comulate.com/careers
We're building an AI-native clinical data platform from the ground up, not a legacy system with AI bolted on. AI is core to the architecture, the development workflow, and the product itself. Fully funded by a private family office, no outside capital needed, no fundraising runway concerns. We're assembling the founding team now.
We're building a founding team to revolutionize healthcare in the United States, and we're hiring a technical operations lead. Best analogy: studio engineer to a recording artist. You own the environment so engineering leadership stays on high-leverage product work. That means CI/CD, QA, testing infrastructure, compliance documentation, and 30-40% independent feature development. Ground-floor equity in a company that's pre-revenue by choice, not by circumstance.
Hard requirement: you are already shipping software with AI coding tools daily (Claude Code, Cursor, Copilot, or similar). Not curious about AI. Not experimenting. Actively building and deploying with it. If you can't show us something you built with AI tools in the last 60 days, this isn't the right fit. Stack: React/Next.js, Python, PostgreSQL, Docker, AWS. But we care more about polyglot instincts than any single framework.
What we're looking for:
3-7 years full-stack experience Strong QA discipline (you write tests because you want to, not because someone made you) DevOps comfort: Docker, CI/CD pipelines, cloud infrastructure Self-directed. We don't micromanage and don't plan to start. Must be US-based or already have US work authorization. We do not sponsor visas.
What you get:
Meaningful early-stage equity (not a token option grant)
Direct access to founders and decision-makers, no layers
A say in the technical architecture from day one
Relocation to Miami fully covered
Health, dental, vision
Interview process: 15-min screen (show us your AI-built work) > take-home exercise > 2-hour paid working session > culture fit conversation.
Email: jpd@direzzefamilyoffice.com, subject line "HN March 2026" so I can find you.
Confido Legal is a fintech platform that helps legal tech companies and law firms embed payments and finance features into their products. Security and trust are foundational to our mission.
We’re hiring a senior software engineer to join our core engineering team and own security across the platform. This is not a standalone security department role. You’ll remain an active contributor to the product—writing code, reviewing PRs, shaping architecture—while serving as the team’s point person on security.
You’ll lead PCI DSS Level 1 and SOC 2 compliance, drive secure-by-default architecture, harden our AWS infrastructure, reduce vulnerability noise, and embed security into every stage of our product lifecycle. You’ll also participate in customer security reviews and incident response alongside engineering leadership.
Stack: TypeScript, React, Next.js, GraphQL, AWS (Pulumi IaC), Docker, ECS.
We’re a small, high-ownership engineering team where engineers lead domains (security, underwriting, growth) while continuing to build product daily. If you’ve “seen this movie before” securing real SaaS systems and want meaningful ownership without leaving engineering, we’d love to talk.
$175k–$225k. Fully remote (US).
Full Job Posting: https://confidolegal.com/about
Apply: https://confidolegal.com/security-engineer?hsCtaAttrib=31427...
Modern customers support & product feedback platform powering thousands of teams, including Lovable, Raycast, and n8n. Fully bootstrapped, profitable, and growing fast.
We’re building a full customer-facing suite where teams can handle their customer support, feedback prioritization, and product updates - all in one place.
We’re looking for a full-stack product engineer to own and ship core product features end-to-end, with a direct impact on Featurebase’s future.
Stack: NextJS + Typescript for the frontend, Node.js for the backend, MongoDB, Redis.
If you like small teams, autonomy, and shipping meaningful product work, we’d love to have you on board!
Apply here (we read every submission): https://go.featurebase.app/careers
We’re building the continuous performance optimization platform. We help engineering teams catch performance regressions before they ship, with sub-1% measurement variance. We’re already trusted by teams at Cloudflare, Vercel, Mozilla, Pydantic, and Astral (Ruff, uv).
We’re a small, deeply technical team looking for engineers who want real ownership and the chance to ship end-to-end. Competitive salary, stock options, generous PTO.
Senior Systems Engineer: CPU simulation tooling, language runtime internals (CPython, V8), kernel I/O emulation. C/C++/Rust/Zig.
Senior Full-stack Engineer: React/Next.js, Node.js/TypeScript/GraphQL, GitHub/GitLab integrations, Rust data pipelines.
Senior/Lead AI Engineer: Agent layer, eval methodology, context pipelines, model selection. Python/FastAPI.
Graphic/UI Designer: Visual identity and product experience for a developer tool.
More details at https://careers.codspeed.io. Apply at careers@codspeed.io
We are a profitable seed-stage start-up building the go-to project management tool for social media teams. We are replacing tools like Notion, ClickUp, Asana and Hootsuite for social media teams. We are an AI-first development team, ship fast and listen to our users. If you're experienced in building agentic systems and are passionate about building meaningful software that people use to run their businesses on, this is for you.
Stack: Typescript, Next.js, Tanstack, PostgreSQL, Supabase, Vercel AI SDK
https://doc.clickup.com/8687999/d/h/894bz-20177/78f234759184...
We’re building one of the fastest-growing AI entertainment platforms in the world--20M users in year one and scaling to hundreds of millions.
You'll be one of our early hires and own core product and infrastructure decisions.
Tech stack: TypeScript, Next.js, React, TailwindCSS, tRPC, Postgres, Temporal, AWS.
Top-of-market comp + meaningful equity.
Apply here: https://jobs.ashbyhq.com/coreflow
Level builds a modern Remote Monitoring & Management (RMM) platform for IT teams and Managed Service Providers. We help IT professionals monitor devices, automate workflows, remotely support users, and leverage AI to operate more efficiently.
We’re hiring a Senior Frontend Engineer to help us ship faster, including many features requested by our community.
You’ll work on real-time device management interfaces, remote control (WebRTC), visual automation workflows, and UI for AI-powered features. Strong experience with TypeScript, React, Next.js, and GraphQL preferred.
We are actively filling this role and will respond to applicants.
Full Details: https://level.io/careers/senior-frontend-engineer
We are applying AI to organize corporate events.
We are looking for a senior engineer with at least ten 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. Please note that we are working in the CET timezone. 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://eventfirst.jobs.personio.com/job/1646275
DrSwarm builds AI-driven workflow automation for healthcare clinics (scheduling, RCM/billing, patient ops). 0→1 role: ship fast, own systems end-to-end, talk to customers.
Near-term: ship a production integration for a design partner; build an auditable human-in-the-loop workflow/agent pipeline.
Stack: Next.js/TS, Django/Python, Postgres, Celery/Redis, Docker, AWS/DO, LLM APIs.
You: strong full-stack shipper, reliable teammate, comfortable with customer feedback.
Comp: market base + bonus + meaningful equity.
Email jobs@drswarm.com (subject: “HN Founding Engineer”) with GitHub/LinkedIn, 2–3 shipped projects, and your time zone/overlap.
Buildforce is a skilled trade staffing marketplace facilitating connections between subcontractors and tradespeople.
Our products include a mobile app (RN), a NextJS app, and a GraphQL/Typescript API. We've been around for 5 years and we have a Product & Eng org of 5 including myself. We're well-funded and business is going great.
We're looking to add 1 more senior/staff member to the team. We are a product-minded group of engineers, and startup experience a huge plus.
You'll be in-office for at least a couple days a week, WFH the rest.
mark [at] buildforce [dot] com
Tech stack: TypeScript | Node | React/Next.js | Postgres | Docker | K8s | LLMs
We’re building the AI-powered infrastructure layer for small-business lending. Banks and fintechs use Omni to automate document collection, financial modeling, public-record research, and ongoing borrower communication.
You’ll work on:
1. Wrangling messy PDFs into usable data (we built a major open-source extraction library: https://github.com/getomni-ai/zerox)
2. Aggregating millions of datapoints from 50+ public sources (UCCs, liens, licenses, tax records) + credit/KYC/AML data
3. Building real-time financial models that combine OCR, LLMs, and rule-based systems into predictable outputs
We’re early, you’ll have a huge impact. Email me (my name at the URL) or apply here: https://www.ycombinator.com/companies/omniai/jobs/Dr0GIaE-fu...
Odyssey is building the leading financial technology platform for school choice. We help families access funding for tuition, tutors, curriculum, software, and enrichment programs—empowering them with greater educational opportunities.
We’re well-funded, backed by top investors including Andreessen Horowitz (a16z), and we are rapidly scaling.
We’re looking for a full-stack engineer to help build and scale the technology powering our platform. You’ll work across the stack-- architecting efficient backend systems, building intuitive front-end interfaces, and ensuring our platform scales efficiently.
This role is ideal for someone who wants to work on meaningful problems in education & fintech; influence the direction of a fast-growing, venture-backed startup; and collaborate with a passionate team.
Typescript, AWS, Postgres, Next.js, Tailwind, Terraform, Docker.
We're a mental health 501(c)(3) nonprofit building a care navigation platform – think "find the right therapist" but across every type of mental health treatment – with insurance awareness and consumer-aligned privacy baked in. Small team, startup pace, mission that matters.
We're an AI-native team – actively experimenting with the best ways to leverage AI in how we build, not just what we build. LLM-powered data enrichment workflows, agent coding teams, the works. You'd own a significant chunk of the architecture and ship across the full stack: NestJS backend, Next.js frontend, data pipelines for provider and condition data. You'll shape eng culture and hiring as we grow.
What we're looking for: someone who's startup tested and ready to be the first FT eng hire in the office. Comfortable making architecture calls and still writing code daily. Experience with data-heavy consumer products (search, marketplaces, health tech) is a strong plus. https://jobs.lever.co/project-healthy-minds/514c5d68-8e18-45...
Modern hardware supply chains run on spreadsheets, email, and PDFs. It's like fax woke up in 2025. We're fixing this with an AI-first procurement platform for aerospace, defense, and nuclear manufacturing.
Our customers: Machina Labs, Astranis, K2 Space, Castelion, Antares, and more. They use us to manage suppliers, track $M+ in orders, automate RFQs, and stay ITAR-compliant. Every day of production delay costs $50k+—our platform keeps them moving.
The role: Own features end-to-end, build ERP integrations that sync POs and manufacturing data, real-time order tracking dashboards, and a user experience that people LOVE. Work directly with customers whose supply chains depend on what you ship.
Stack: TypeScript, React, Next.js, Hasura (GraphQL), PostgreSQL, Trigger.dev, AWS GovCloud, Pulumi, Elbow grease.
You: 5+ years shipping production systems, strong full-stack or frontend generalist who moves fast, thrive on customer feedback and direct impact, bonus: ERP integrations, B2B SaaS, or regulated industries
Traction: 5x'd customer count last year, $5M funding to date, landing massive defense/space logos. Small team shipping incredibly fast—you'll work directly with our founders (Isaac and myself).
Apply: https://jobs.gem.com/silkline/am9icG9zdDrLwsEQTKKa02Ut_F9kgz... Questions? brent@silkline.ai (mention HN)
Senior Software Engineer: You'll own complex technical problems end-to-end—translating customer needs into scalable architecture, optimizing AI model efficiency through prompt engineering, and shipping features that directly impact how revenue teams operate. We want bold ideas and people who push boundaries.
Junior Software Engineer: You'll work across our stack (Python, FastAPI, Next.js, React) alongside senior engineers, contributing to real features from day one. Great fit if you're hungry to learn, ship fast, and grow with a startup building cutting-edge agentic systems.
New Grad Software Engineer: Entry point for recent grads excited about AI and agentic systems. You'll get hands-on experience with our modern data stack (Postgres, ElasticSearch, ClickHouse, DuckDB), Kubernetes/AWS deployment, and Temporal.io workflow orchestration while shipping production code.
This role is based in our Manhattan office (4 days/week in-person). Full health and dental coverage.
Apply: https://forms.gle/kEi5MDDiaJKdyN3fA or email maksym at withlantern.com with your resume.
We're a 4-person non-profit building OpenCouncil (https://opencouncil.gr), an AI platform that makes Greek municipal council meetings accessible to citizens. We take hours-long council sessions and turn them into searchable, per-topic video clips, SMS/email notifications, and speaker analytics.
We're live with 10 municipalities including Athens, and the project is open source: https://github.com/schemalabz/opencouncil
Stack: TypeScript, Next.js, React, PostgreSQL, Elasticsearch. Heavy use of LLMs for transcription, speaker ID, and turning unstructured PDFs/transcripts into structured data. We use Claude Code, Cursor, and similar tools daily.
Looking for: 2+ years experience, strong web dev skills, genuine interest in civic tech. Bonus if you're strong in either data engineering/LLM integration or frontend/UX. Must be based in (or willing to relocate to) Athens, fluent in Greek and English.
We offer up to 30% annual profit sharing, lunch on office days, and up to 3 days/week remote. Small team, high ownership, real impact.
Details & apply: https://schemalabs.gr/jobs/civic-tech-software-engineer