Senior Staff API Platform Architect

Company: Anthropic
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Job Description:

Anthropic is seeking a Senior Staff Software Engineer for the Claude Developer Platform to guide API engineering strategy and architecture at scale. You will drive multi-year direction across API Core, Capabilities, Knowledge, Distributability, and Agents, partnering with Research, Inference, Platform, and Safeguards to ensure reliability and growth.

You will mentor staff engineers, own major architectural decisions, and ship high-impact initiatives across multiple teams, shaping the Claude

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Posted: September 21st, 2026