Staff+ Software Engineer, Platform IntelligenceNew$405K

The opportunity

Platform Intelligence turns each new Claude model's abilities into API features that developers can build on. Our goal is to make the full intelligence of each model available through the API.

What you'll do

  • Lead API readiness for a Claude model launch, so that every feature works on: day one across our API, SDKs, docs, and cloud partners

  • Take a new model ability from research prototype to public API feature, from: interface design to production rollout

  • Build and operate tools such as web search and code execution under real traffic

  • Automate the manual parts of a model launch

  • Build the evals that catch a capability regression before a launch

  • Have led technical projects that spanned several teams, from design through launch and operation

What they're looking for

  • Have designed and operated production distributed systems where correctness,: latency, and availability all matter
  • Have strong product sense and care about API design and developer experience
  • Make sound technical decisions with incomplete information, as models and priorities change close to a launch
  • Explain tradeoffs clearly to research, product, and go-to-market partners, including non-engineers