- Clarify (San Francisco, CA)
- A technology startup in San Francisco seeks a founding Frontend Engineer to design AI interfaces for sales teams. This role requires over 5 years of ... TypeScript, and Next.js. You will create user interfaces to enhance trust in AI , architect frontend systems, and work closely with the founding team. This… more
- Together For Talent (San Francisco, CA)
- A growing software startup in San Francisco is seeking a Founding Frontend Engineer to develop cutting-edge AI features and language models. The ideal ... candidate has at least 3 years of frontend engineering experience, is proficient in React and TypeScript,...free meals, fitness memberships, and a flexible time-off policy. Join us to shape the future of AI teams!… more
- career (Mountain View, CA)
- We're looking for a Frontend Engineer who's excited to turn cutting-edge AI ideas into seamless, beautiful user experiences. You'll take the lead in building ... and scalable interfaces that power our developer tools and AI products - bringing ideas from prototype to production....Mountain View, California. Here's what you'll do: Own the frontend experience of our platform - architecting, building, and… more
- Seekeasy (San Francisco, CA)
- A tech company in San Francisco is seeking a Senior Web & Mobile Frontend Engineer to lead the development of their Expo-based applications. The ideal candidate ... deep proficiency in Expo and React Native, and a passion for building AI -driven products. You will collaborate closely with design and product teams, ensuring… more
- Together For Talent (San Francisco, CA)
- Founding Frontend Engineer | AI -Empowered Unified Company Memory Location: San Francisco, CA Salary: $150-300k DOE + Equity We are a growing software ... memberships Transportation stipend Flexible time-off policy If you're a Frontend Software Engineer ready to own and... Software Engineer ready to own and build out a cutting-edge AI product, please apply today!… more
- DRH Search (San Francisco, CA)
- A profitable startup is seeking a founding frontend engineer to lead the product frontend development, including an AI platform for automating ... and making critical technology decisions. Candidates should have 3+ years of frontend engineering experience, particularly in the React ecosystem and complex UI… more
- DRH Search (New York, NY)
- …well-funded startup in the healthtech space with their search for a founding frontend engineer . Their AI platform enables doctors to launch fully ... and A/B tests to optimize patient onboarding and subscription conversion. Establish frontend CI/CD, E2E testing, and a design‑system culture for a lean team.… more
- Fabrion (San Francisco, CA)
- A tech startup in the San Francisco Bay Area is seeking a Frontend Engineer to design and build user-friendly interfaces for their AI -native data platform. ... This role involves working closely with the founding team on scalable frontend components, contributing to design patterns, and visualizing complex datasets.… more
- DRH Search (San Francisco, CA)
- …a profitable startup with their search for a founding frontend engineer . Their product is an AI platform that automates software testing. The role ... SF office. What you'll do: Own the entire product frontend , including the NextJS cloud app and the upcoming...frontend projects An interest in developer tooling and AI . They are driven by the idea of accelerating… more
- Clarify (Seattle, WA)
- About the role You'll join Clarify as a founding Frontend Engineer , building the interfaces that bring AI to life for sales teams. You'll craft how users ... What you'll do Create interfaces that build user trust in AI . Architect frontend systems enabling team velocity and quality. Define API contracts and… more
- Fabrion (San Francisco, CA)
- Frontend Engineer (with familiarity of full stack) ( Founding Team) Location: San Francisco Bay Area Type: Full-Time Compensation: Competitive salary + ... in deep industrial use cases. We're looking for a frontend engineer who's excited to bring clarity...features fast in a low-process, high-trust environment Work on AI -native tooling that blends backend intelligence with frontend… more
- Tryflint (San Francisco, CA)
- … #2 at Vooma (YCS23). Every single member of the Flint team has been a founding engineer / founder. Early stage best practices are in our team's DNA. Because ... search queries. The team One of the most talent-dense AI startups each member of the early Flint team...Levine, Accel Flint is led by co-founders Michelle Lim, Engineer #1 turned Head of Growth and Product at… more
- Ironflow AI Inc. (San Diego, CA)
- …Why This Role Matters Our product lives and breathes through its interface. As our founding frontend engineer , you'll define the user experience for a system ... About Ironflow AI We are building the world's first ...and developer velocity What You Bring 5+ years of frontend or full-stack experience in modern web applications Deep… more
- DRH Search (New York, NY)
- A healthtech startup is seeking a founding Frontend Engineer to own the mobile experience using Expo for its AI platform. The role involves crafting ... consumer-grade UI components, collaborating closely with clinician-founders, and establishing a CI/CD culture. Candidates should have over 4 years of experience in mobile and web apps, particularly with React Native and TypeScript. This position is based… more
- Trove (San Francisco, CA)
- …a part of a great founding team in SF. Shivaal Roy (CTO) was a founding engineer at Glean ($100M+ ARR today) and managed the Assistant and Search teams, ... About Trove Trove is developing an AI associate for financial firms - think enterprise...contracts and user engagement on par with best‑in‑class B2B AI applications Why this role? High impact: You'll shape… more
- Tryflint (San Francisco, CA)
- A rising AI startup in San Francisco seeks a creative technologist to design and implement product flows using cutting-edge web technologies. Responsibilities ... feedback sessions. Candidates should have 3-5 years of experience in design or frontend engineering, experience with React, and a strong design portfolio. The role… more
- Fabrion (San Francisco, CA)
- About the Role ML Ops Engineer - Agentic AI Lab ( Founding Team) - Location: San Francisco Bay Area - Type: Full-Time - Compensation: Competitive salary + ... one of the industry's most critical infrastructure problems. Our AI Lab is pioneering the future of intelligent infrastructure...startups or autonomous roles, prior experience as a founder, founding engineer , or a 0-1 pre-seed startup… more
- Tryflint (San Francisco, CA)
- … #2 at Vooma (YCS23). Every single member of the Flint team has been a founding engineer / founder. Early stage best practices are in our team's DNA. Because ... prototypes to gather rapid feedback from users Basic qualifications: You are a product-first engineer You have built and deployed AI products that real users… more
- MLabs (San Francisco, CA)
- Full Stack AI Engineer ( Founding ) Location: San Francisco, CA (On‑site) Employment Type: Full‑time Compensation: $120K - $180K We are a rapidly growing, ... with the power of AGI. We are seeking a Founding Full Stack AI Engineer ...stack, including: Python Backend (FastAPI, Django, and/or Flask). React/TypeScript Frontend experience. SQL experience (PostgresSQL, Supabase, or general SQL).… more
- Ironflow AI Inc. (San Diego, CA)
- A cutting-edge tech firm in San Diego seeks a founding frontend engineer to define user experience in an innovative AI -native ERP system. You will ... architect UI features using Next.js, React, and TailwindCSS, while focusing on responsive design and user interactivity. The ideal candidate has 5+ years of experience in modern web applications and deep fluency in React and TypeScript. Join a team that values… more
