Founding Full-Stack Engineer
On-site
San Francisco, United States
This role is for one of our clients
Location: San Francisco (On-sit) Experience: 2–8 years 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-on role for someone who loves shipping, thrives in ambiguity, and wants ownership over major product surfaces at an early-stage company.
What You’ll Do Build end-to-end product features across frontend and backend Ship quickly in 0→1 environments Design APIs, schemas, and workflows Partner closely with founders, product, and design Improve reliability, performance, and developer experience Establish engineering best practices Use modern AI developer tools to move faster (LLM copilots, agent workflows, testing automation)
What We’re Looking For Strong TypeScript, React, and Node.js Experience shipping production web products Startup or founding-engineer background (or equivalent) Product-minded builder with high ownership Comfortable working independently in small teams
Nice to Have Next.js Postgres / Redis AWS / GCP Experience integrating LLM APIs or AI tooling Docker & CI/CD Active GitHub presence
Location: San Francisco (On-sit) Experience: 2–8 years 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-on role for someone who loves shipping, thrives in ambiguity, and wants ownership over major product surfaces at an early-stage company.
What You’ll Do Build end-to-end product features across frontend and backend Ship quickly in 0→1 environments Design APIs, schemas, and workflows Partner closely with founders, product, and design Improve reliability, performance, and developer experience Establish engineering best practices Use modern AI developer tools to move faster (LLM copilots, agent workflows, testing automation)
What We’re Looking For Strong TypeScript, React, and Node.js Experience shipping production web products Startup or founding-engineer background (or equivalent) Product-minded builder with high ownership Comfortable working independently in small teams
Nice to Have Next.js Postgres / Redis AWS / GCP Experience integrating LLM APIs or AI tooling Docker & CI/CD Active GitHub presence
Source: the employer's careers page. Last checked 2026-09-30. Posted 2026-02-07.
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