Senior Software Engineer, Coding Agents
Anthropic
San Francisco, CA$300,000 – $425,000
Full-time
Hybrid
Build the agentic coding surfaces that let Claude read, write and reason about large codebases. You will work across the harness, the tool layer and the developer experience, shipping to engineers who use these tools every day.
Requirements
- 5+ years building developer tools or infrastructure
- Strong systems thinking and a bias toward shipping
- Experience with LLM tool-use loops or agent harnesses
- Comfortable in TypeScript and Python
Apply on Anthropic
Applications are handled on the employer's own site.