Staff+ Software Engineer, Platform Safety

AI safety and research company building reliable, interpretable, and steerable AI systems, including the Claude product family and developer platform.

Series F+Recently funded0 current maintainers0 active leads
San Francisco, United States
About Anthropic

Anthropic PBC develops frontier AI systems and deploys them through Claude products and the Claude Platform, with a stated focus on safety, interpretability, and steerability.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will design, build, and operate systems that control access to advanced models. You will create configurable trusted-access programs, develop reusable identity and business verification services, protect sensitive data, and evolve highly available access and identity services. You will shape architecture, mentor engineers, participate in on-call, and lead incident response.

Requirements

  • 8+ years of backend or platform engineering experience
  • Experience designing and operating critical-path distributed systems
  • Product strategy and cross-functional collaboration skills
  • Experience owning work from design through operations
  • Experience setting technical direction
  • Ability to work across the stack
  • Regular use of AI tools for software design, development, and review

Responsibilities

  • Design, build, and operate systems that determine access to advanced models
  • Build configurable platforms for trusted access programs
  • Develop reusable identity and business verification services
  • Integrate verification vendors and protect sensitive personal data
  • Evolve access-granting, access-holding, and identity services
  • Shape architecture through written proposals and design reviews
  • Mentor engineers
  • Participate in on-call and lead incident response

Benefits

  • Equity donation matching
  • Generous vacation
  • Parental leave
  • Flexible working hours