Fullstack Engineer

GW99
  • $180,000-$220,000
  • Bay Area, CA
  • Permanent

đź’» Full-Stack Engineer – AI Developer Tools

📍 San Francisco (On-site)

đź§  Next.js | TypeScript | Python | Modern AI Frameworks


The Opportunity

We’re looking for a creative, hands-on engineer who loves experimenting with AI and building tools that empower other developers.

You’ll design and ship full-stack AI projects that show what’s possible with the latest frameworks, from quick demos and examples to complete, production-grade apps. This role blends engineering, product creativity, and developer advocacy, giving you the freedom to take ideas from 0→1 and make them real.


What You’ll Do

  • Build and launch full-stack AI-powered applications and examples
  • Explore and integrate emerging AI frameworks and SDKs (LangChain, LlamaIndex, etc.)
  • Contribute to internal libraries and open-source tools
  • Create high-quality examples, documentation, and showcase projects
  • Collaborate across teams to inspire and enable the wider developer community


What We’re Looking For

  • 3+ years’ experience in software engineering (frontend + backend)
  • Strong proficiency with Next.js, TypeScript, and Python
  • Familiarity with modern AI tools and frameworks (LangChain, LlamaIndex, Haystack, etc.)
  • Detail-oriented with strong design and product sensibility
  • Excellent communicator with a bias for creativity and shipping fast
  • Thrives in fast-paced, collaborative startup environments
  • Excited to work on-site in San Francisco on next-generation AI dev tools


Bonus Points

  • Previous open-source contributions or public experimental projects
  • Experience building or scaling developer platforms


This is a high-impact role for an engineer who wants to blend creativity with cutting-edge AI, building tools and examples that inspire what’s next in intelligent software.

Zakaria Bensissi ML Research & Engineering Recruiter

Apply for this role