jobs

Model Performance Software Engineer, Claude Code

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers,

In inglese

Company

Anthropic

Location

San Francisco, CA; New York City, NY

Status

Open

Posted

2026-02-02T22:15:17+00:00

Anthropic is hiring a Staff Software Engineer for its Claude Code team to set technical direction for how the company measures and improves Claude's coding abilities. The work covers eval frameworks for coding tasks, research infrastructure for running experiments at scale, and internal tooling owned end to end. The posting asks for 10+ years of software engineering experience, Staff or Principal-level scope, and strong Python and TypeScript. It is a senior individual-contributor role that bridges product and research, with pay of $405,000 to $485,000.