Staff Software Engineer ML Sampling Path

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 leadsTeam intelligence

Maintainer signals as of 9/23/2026

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 build and operate backend systems on the token-generation path, own latency and reliability targets, and lead incident response. You will safely deliver changes through gradual rollouts and rollbacks, improve per-token performance, and set the technical direction for the sampling path.

Requirements

  • High-QPS systems
  • Distributed systems
  • Replication
  • Consistency
  • Failure modes
  • SLO management
  • Incident response
  • Postmortem remediation
  • Graceful degradation
  • Database migration
  • Interface changes
  • Mission-critical systems

Responsibilities

  • Design, build, and operate backend systems on the token-generation path
  • Maintain SLOs and error budgets for latency and availability
  • Lead incident response and postmortem follow-through
  • Deliver safe gradual rollouts and fast rollbacks
  • Improve tail latency and per-token performance
  • Lead design reviews and technical trade-off decisions
  • Mentor engineers and improve operational practices

Benefits

  • Optional equity donation matching
  • Generous vacation
  • Parental leave
  • Flexible working hours