Senior Staff Software Engineer, API

Job summary

Responsibilities

Anthropic is seeking an exceptional Senior Staff Software Engineer to join the Claude Developer Platform team and serve as the senior-most individual contributor across API Engineering.

• Define and drive multi-year technical strategy for the Claude API, setting direction across API Core, Capabilities, Knowledge, Distributability, and Agents.
• Identify and personally lead the highest-complexity, highest-impact engineering initiatives spanning multiple teams.
• Serve as the primary technical decision-maker for major architectural decisions with org-wide scope.
• Partner with Research to evaluate and integrate frontier capabilities; work with Inference and Platform for reliable delivery at scale; collaborate with Infrastructure and…
• Mentor and develop Staff-level engineers across the org.

Tech stack

• Python
• Go
• Rust
• GCP
• AWS
• Azure
• Kubernetes
• PostgreSQL