Staff+ Software Engineer, Auth & IdentityPosted today$405K

The opportunity

The Auth & Identity team builds the authentication, authorization, and identity platform that underpins every Anthropic product: the API, Claude Code, Claude. ai, and our Enterprise offerings.

What you'll do

  • Designing credentials for agents and long-running autonomous workloads.

  • Routing every access decision through a unified authorization system, with: low latency, security guarantees, and multi-region resilience.

  • Building a first-class identity model for service accounts and agents, and: linking those identities to other identity and auth systems.

  • Global distribution and multi-region failover for some of the company’s most mission-critical services.

  • Deepening enterprise integration: login policies and recovery methods, self-service allowlisting, and tighter integrations with providers.