Founding Product Engineer

Fractal TalentSan Francisco Bay Area, CaliforniaJob.bopublished 10/22/2026
Must-have:TypeScriptExpressFrontendBackendFullstackAI

About the company

Role Details Company: US-based, venture-backed AI startup

An early-stage AI startup building API-first infrastructure that enables AI agents to communicate through their own email inboxes. The company has already processed hundreds of millions of emails and is developing tools to make building and deploying AI agents easier for developers.

Your tasks

About the Role The company is looking for a Founding Product Engineer with strong full-stack engineering skills, product intuition, and a bias toward action.

You’ll work directly with the founders to identify customer problems, make product decisions, and build solutions from concept to launch. This role is ideal for engineers who enjoy taking ownership rather than simply implementing predefined specifications.

  • Build and ship end-to-end product features across frontend, APIs, backend services, and databases.
  • Work directly with developers to understand customer needs and identify product opportunities.
  • Turn ambiguous problems into practical, user-friendly solutions.
  • Improve the developer experience, from onboarding to production deployment.
  • Prototype rapidly, experiment with new ideas, and iterate based on user feedback.
  • Help establish product engineering standards and shape the company's early technical culture.

Requirements

Experience: 3–7 years (exceptional early-career candidates considered)

Visa Sponsorship: Not available

Tech stack: Frontend Development, APIs, Backend Services, Databases, Queues, Distributed Systems, Infrastructure

  • Strong full-stack engineering fundamentals, including frontend, backend, APIs, databases, and distributed systems.
  • Experience taking projects from initial concept to production.
  • Strong product sense, design awareness, and customer empathy.
  • Ability to work independently, make decisions, and execute with minimal direction.
  • Experience in a startup or fast-paced product engineering environment.
  • Bachelor's degree required.
  • TypeScript experience is beneficial; willingness to learn the stack and use AI-powered development tools is valued.

What we offer

Base Salary: $200,000–$250,000

How to apply

Interview Process

  • Initial screening
  • Product and technical interviews
  • Final interview with a founder
  • Offer and hiring

Other

We’re supporting a client with the recruitment requirement outlined below. If your recruiting expertise and networks align with the role, please 'apply', to express your interest.

Location: San Francisco Bay Area, California

Employment Type: Full-time

Work Arrangement: On-site, five days per week

Hiring Target: 3 candidates