Software Engineer, Core Services

OpenAI OpenAI · AI Frontier · San Francisco, CA · Applied AI

Software Engineer, Core Services at OpenAI responsible for designing, building, and maintaining foundational backend infrastructure services like caching, workflow orchestration, metadata stores, and file services. Focuses on reliability, scalability, and performance to support product teams.

What you'd actually do

  1. Design, build, and maintain shared infrastructure services such as caching layers, workflow orchestration (Temporal), metadata stores, and file storage services.
  2. Collaborate with product teams to provide scalable, reliable primitives that abstract the complexities of distributed systems.
  3. Improve performance, resilience, and scalability of core services that power customer-facing applications.

Skills

Required

  • distributed systems
  • caching infrastructure (e.g., Redis, Memcached)
  • metadata storage (e.g., FoundationDB)
  • workflow orchestration (e.g., Temporal, Cadence)
  • running containerized services in cloud environments
  • CI/CD workflows
  • consistency models
  • replication strategies
  • performance optimization in multi-region systems
  • communication and collaboration