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LinkedIndavid@raydar.xyz

Full Stack Software Engineer

Technology company

  • LocationSan Francisco, California
  • TypeFull-time
  • Posted1 October 2026

The role, as published

About the company

Our client is a technology company.

The role

Raydar is recruiting for this role on behalf of our client. Take ownership of major product areas from concept through production as a hands-on full-stack engineer. Work across interfaces, backend services and infrastructure, collaborating with research and infrastructure colleagues and learning directly from end users. The position is an early-team seat with real influence on product and technical direction.

What you'll do

  • Own new product areas end to end, from first prototype to production release.
  • Build across the full stack, including interfaces, backend workflows, AI model orchestration and supporting infrastructure.
  • Turn emerging AI capabilities into dependable, intuitive products.
  • Speak with users regularly, learn how they work and iterate quickly on their feedback.
  • Prototype rapidly and make sound product and technical decisions.
  • Help shape the product, the technical architecture and the team culture.

What we're looking for

  • Strong engineering skills combined with good product judgment and taste.
  • A history of launching customer-facing software that gained real adoption, ideally built from scratch.
  • Comfort working across product, engineering, models and infrastructure rather than in one narrow specialty.
  • Evidence of exceptional ownership, such as founding a company, leading a major product or delivering consequential work at a leading technology company.
  • High agency, speed, ambition and a founder mentality.
  • Approximately 3 to 6 years of applied or product engineering experience, with exceptional candidates at other levels welcome.
  • Comfort in a very early, fast-moving, self-directed environment.

Bonus points

  • Experience at a company building AI-driven products.
  • Early-team or founder experience.
  • Standout achievement in a competitive field such as programming or math olympiads, quantitative work or elite competition.

Location and work model

  • San Francisco, California, United States
  • On-site, in office
  • Full-time

Compensation, as the posting describes it

  • Equity

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