Founding Full-Stack Engineer: Build the Factory AI Engine
Praxis
Takt is seeking a Founding Full Stack Engineer to join our in-person team in San Francisco, 4–5 days a week. You will work directly with the founders to build the core intelligence engine powering modern factories and will influence product, infrastructure, and architecture decisions. You should have 2–3 years of experience, be comfortable shipping production-grade code at scale, and have strong backend skills. Salary is 120–180K with 0.5–1% equity; relocation is open. #J-18808-Ljbffr Praxis
$50k
A dynamic AI startup in San Francisco is seeking a founding full-stack engineer to own the application layer of their platform. The role involves building user-facing dashboards, designing APIs, and leading architectural decisions. Ideal candidates will have experience...Suggested- ...transforming nursing designations and clinical ladders into a unified platform. As Founding Full Stack Engineer you will own the entire technical stack, build enterprise-grade infrastructure, AI-driven workflows, and scalable data models for large health systems. You will...Suggested
- ...Stage: Seed → Series B Role Type: Early hire / founding engineer Why This Role Exists You’ll help build the core product from the ground up. This is a hands... ...Establish engineering best practices Use modern AI developer tools to move faster (LLM copilots, agent...SuggestedFull time
$120k - $250k
A leading technology startup based in San Francisco is seeking a Founding Full-Stack Engineer to collaborate closely with the founders in developing the product. This role requires strong experience in React, TypeScript, and Node.js. The position offers a competitive salary...Suggested- ...DRYFT Dryft builds intelligent systems that automate complex... ...the next. THE ROLE As Founding Fullstack Engineer , you’ll be the brain... ...support relocation & visa) TECH STACK FE (TypeScript): React,... ...Postgres with pgvector, dagster AI: Pydantic AI, Langfuse #J...SuggestedRelocation
- ...About the Team The Legal team is building the next generation of AI-powered products and... ...work more effectively. As a founding member of the Legal engineering team, you will help define the... ...About the Role As a Founding Full-Stack Software Engineer on the Legal...Full time
$180k - $230k
...stage B2B SaaS startup in the AI-powered sales automation space is hiring its first Founding Engineer. You'll join the CTO as a core... ...who comes after. The company builds self-improving conversational... ...You'll own problems across the full stack, from LLM orchestration to embeddable...Remote work- ...Founding Full-Stack Engineer Join a stealth, seed-stage startup building an AI-powered wearable platform for industrial field technicians. We run a real-time computer-vision and agentic AI system on smart-glasses hardware, deployed live with major data-center, energy...Work at officeFlexible hours
- ...Join SignalFire’s Talent Network for Founding Full Stack Software Engineer Roles at VC-Backed Startups This is... ...200+ innovative companies across AI, cybersecurity, healthtech, fintech,... ...engineers who are: ✔ Passionate about building and scaling software products from...Full time
$200k - $300k
...Founding Full-Stack Engineer San Francisco | $200k-$300k + 0.2-0.5% Equity Most AI startups are building copilots. Our client is building the operating system for the physical economy. Transportation, logistics, manufacturing, and field services; industries...Work at office$135k - $155k
...an early-stage healthtech SaaS company building a unified platform that helps large... ...one enterprise-grade product. As a Founding Full Stack Engineer , you'll own architecture and implementation... ...core infrastructure, data models, and AI-driven workflows that translate...Local areaRelocation$200k - $300k
...Job Description Job Description Senior/Staff Founding Full-Stack Engineer, Agent Systems San Francisco, CA · On-site · Full-time Compensation... ...About the Company Our client is a seed-stage startup building AI coworkers for IT and security teams — an agent that...Full timeH1bVisa sponsorshipMonday to Friday$150k - $200k
...EdTech startup in San Francisco is hiring a Founding Full-Stack Engineer to join its founding team. The company is building an immersive, short-form video language-learning... ...mobile, web, backend, infrastructure, and AI. What You'll Do Work in-person with the...Full timeVisa sponsorship- Replo is hiring a full‑stack/founding engineer to join the product engineering team in San Francisco. You will work on shipping new features, building workflows to design and optimize online shops, and developing payments and analytics infrastructure. You will own onboarding...
- Gauge is hiring a Founding Full-Stack Engineer to join their team in San Francisco. This full-time role involves enhancing their AI-driven analytics system and improving product features... ...collaborate across all system components, building workflows and tools that benefit...Full time
- The Role As a Founding Engineer, you’ll work directly with the founders to architect, build, and scale the platform from 0 to 1 . You’ll take full ownership of core features, shape the product roadmap... ...UIs — pushing the envelope on AI product patterns and moving beyond...
- David Joseph & Company is seeking a Founding Engineer in San Francisco, on-site, full-time. You will own the entire technical surface alongside the technical co-founder, building front end, back end, and cloud infrastructure, and helping shape the product as the company...Full time
$120k - $250k
Overview Founding Full-Stack Engineer role at Floot (YC S25). Base pay range is provided; your actual pay... ...will work directly with the founders to build the product and shape our culture. You... ...many hats and touch everything from AI systems, user-facing features, to backend...Full time- ...promising startup in San Francisco is seeking a Founding Engineer to join their team. In this role, you'll take ownership of building and scaling backend systems using Python and... ...to grow into leadership as the company scales. #J-18808-Ljbffr Weekday AI (YC W21)Weekday work
- Alpha Associates Recruitment in San Francisco is partnering with an ambitious early-stage AI startup to hire a Founding Engineer who will help build the core backend infrastructure powering the next generation of AI agents. This backend-focused role uses TypeScript, APIs...
- A technology company in San Francisco is seeking a Founding Fullstack Engineer to build scalable systems that automate complex decisions in manufacturing... ..., and the ability to ship production code across the stack. The role requires onsite work in SF, with a supportive...Relocation
- ...companies and governments interact around the world. Our AI platform matches companies to government contract opportunities... ...and the capabilities they want to buy. You will be our Founding Engineer for building the pipeline to make this data useful, as well as talking...Full timeContract workWork at office
- Socket.dev is seeking a founding full stack engineer to build AI-enabled products from the ground up in San Francisco, CA. You will own core features, collaborate with founders, and help shape engineering culture while taking ownership of challenging problems. You'll work...Visa sponsorship
$130k - $230k
Overview Cracked Full Stack & AI Engineers Only: Build the future of Defense. Join to apply for the Cracked Full Stack & AI Engineers Only: Build the... ...and the capabilities they want to buy. You will be our Founding Engineer for building the pipeline to make this data...Full timeWork at office- ...cutting-edge technology firm in San Francisco is seeking a Founding Engineer (Full Stack) to design and build their platform from the ground up. In this role, you... ...while working with large-scale data systems and AI-native agents. Ideal candidates should have over 5 years...
- A leading company in the AI sector is seeking a Founding Frontend Engineer to join their innovative team in San Francisco. This role involves crafting high-performing web applications and collaborating across teams to deliver impactful solutions. Ideal candidates will have...
$175k - $225k
Founding Full-Stack Software Engineer (React / Node.js / NestJS / PostgreSQL) Carma Technologies, Inc. Base pay range: $175,000.00/yr - $225,000.... ...Person) Job Type: Full-time Department: Engineering We’re building an AI-native platform that transforms fleet operations from...Full timeWork at officeRemote work- A growing tech company in San Francisco is seeking a Founding Engineer to build an AI pipeline to make government data useful. The ideal candidate knows how to build AI agents, is skilled in React and NextJS, and has a passion for solving national security challenges....
- A leading tech startup in San Francisco is seeking a Founding Engineer to develop a next-generation visual IDE. This role offers the opportunity to shape product architecture and collaborate closely with founders. Ideal candidates will have 4+ years of software engineering...
- Blueprints AI Inc. is hiring to build the product customers use daily, shipping features end-to-end across... ...directly with founders and the ML engineer to deliver reliable workflows from prototype... ..., and developer experience across the stack, translating customer feedback into...
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