Bellevue, United States of America On-site Full-time USD 293,000 – 324,000 / year

OpenAI is hiring a Software Engineer, Product - Core Experimentation

Responsibilities

  • Build product experiences and platform capabilities for experimentation, feature flags, dynamic configuration, rollout safety, and analytics.
  • Partner with product teams to understand launch workflows, measurement needs, and decision points, then turn those insights into durable platform features.
  • Improve SDK and server-side systems so experimentation and configuration are fast, reliable, and safe for high-scale OpenAI services.
  • Help teams across ChatGPT, Codex, model measurement, ads, business subscriptions, developer products, and infrastructure use Statsig effectively.
  • Design workflows that make it easier to create experiments, interpret results, monitor rollouts, and act quickly when a launch needs adjustment.
  • Contribute to the technical direction of a platform that must support rapid adoption, high availability, and increasingly sophisticated product and model evaluation needs.
  • Work from the Bellevue office with a team that values ownership, clear communication, and high-trust collaboration.

Nice to Have

  • Have strong full-stack engineering judgment and enjoy building product surfaces that sit on top of serious platform and infrastructure constraints.
  • Care deeply about developer experience and can make powerful experimentation concepts feel intuitive to busy product teams.
  • Are excited by the post-acquisition chapter of a high-performing team: preserving what made Statsig strong while integrating deeply into OpenAI’s product development system.
  • Like working on systems where performance, reliability, and product quality all matter at the same time.
  • Can move between customer conversations, product design, backend architecture, SDK behavior, and data-informed decision making.
  • Want your work to influence how OpenAI ships across ChatGPT, Codex, model measurement, consumer monetization, business products, and future product surfaces.
  • Value in-person collaboration and want to help shape a growing Bellevue-based team.

Work Arrangement

On-site — Bellevue, Washington

Additional Information

  • Background checks for applicants will be administered in accordance with applicable law.
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OpenAI
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity.
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Job Details
Department Applied AI
Category Full-Stack
Posted 4 months ago