Data Scientist, Codex
Hybrid · San Francisco, California, United States
Job Summary
As a Data Scientist on Codex, you will measure and accelerate product-market fit for AI developer tools, defining what “developer productivity” means for the product. Responsibilities include designing A/B tests, operationalizing product metrics, building dashboards for analysis, and collaborating with research to improve model quality. The role requires 5+ years in a quantitative position, fluency in SQL and Python, and strong communication skills to influence product direction.
Required Qualifications
- 5+ years in a quantitative role at a developer-facing or high-growth product
- Fluency in SQL and Python; comfort with experiment design and causal inference
- Experience defining product metrics tied to user value
- Ability to communicate clearly with PM, Eng, and Design—and to influence product direction
Desired Qualifications
- Strong programming background; ability to prototype, run simulations, and reason about code quality
- Familiarity with IDE/extension telemetry or developer tooling analytics
- Prior experience with NLP/LLMs, code models, or evaluations for generative coding
Additional Requirements
- Background checks for applicants will be administered in accordance with applicable law
- Qualified applicants with arrest or conviction records will be considered for employment consistent with applicable laws
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