Skip to main content

OpenAI

Software Engineer, Product - Core Experimentation

Seattle$293k–$324kfulltimemidAdded 1 month ago

About this role

OpenAI's Statsig team is seeking a senior product engineer to build experimentation, feature rollout, and analytics systems that enable rapid, safe product launches across ChatGPT, Codex, and other core products. You'll work full-stack across frontend, backend, SDKs, and infrastructure to make complex experimentation workflows intuitive for product teams while maintaining performance and reliability at scale.

What you'll do

  • Design and build product experiences for experimentation, feature flags, dynamic configuration, and rollout safety
  • Partner with product teams across ChatGPT, Codex, ads, and other areas to translate launch and measurement needs into platform features
  • Optimize SDK and server-side systems for speed, reliability, and safety in high-scale services
  • Create workflows that simplify experiment creation, result interpretation, rollout monitoring, and rapid adjustments
  • Help internal teams adopt and use Statsig effectively across the organization
  • Contribute to platform technical direction supporting rapid adoption and sophisticated evaluation needs

What they're looking for

  • Full-stack engineering (frontend, backend, SDK development)
  • Systems design and infrastructure optimization
  • Developer experience and API design
  • Data-informed decision making and analytics
  • Performance and reliability optimization
  • Experimentation platform concepts
  • Cross-functional collaboration and communication
  • Rapid prototyping and iteration

Benefits

  • Work on critical infrastructure influencing OpenAI's entire product strategy
  • Collaborate with high-performing teams across ChatGPT, Codex, and frontier model research
  • In-person collaboration in Bellevue office
  • Opportunity to shape the post-acquisition integration of Statsig into OpenAI
  • Direct impact on how the company learns and launches at scale
  • Work on systems balancing speed, safety, and rigor
Apply with Autofill

Opens the application — the Jobs AI extension fills it for you. Set up autofill

Opens the official application on the employer’s site. No login required.

OpenAI

OpenAI builds AI infrastructure and products, including large-scale data center campuses for AI computing and generative AI applications for enterprise customers. The company is hiring civil engineers, project engineers, electrical design engineers, data center R&D engineers, and AI deployment engineers to expand its infrastructure capabilities and help customers deploy AI solutions.

View all jobs at OpenAI

Likely interview questions

  • Describe a time you improved developer experience or API usability—what made it successful?
  • How would you approach designing a feature flag system that serves both rapid experimentation and production safety?
Unlock all 7 questions free — and practice them live →