Data Scientist, Codex
OpenAI · Not provided by source
MeritLog read this listing from OpenAI's Ashby job board and last checked it on September 10, 2026.
Source: the employer's Ashby job board. Open the original listing for current details.
Job details
- Work model
- Not provided by source
- Salary
- $230K - $385K
- Location
- San Francisco
- Occupation
- Data Scientists(O*NET 15-2051.00)
Hiring context
How this role compares at OpenAI
OpenAI has 784 live roles in MeritLog’s catalog across 14 job families, and 288 of them are in data & analytics. 653 of those listings publish a pay range, a disclosure rate of 83%.
This role's posted range of $230K - $385K sits above 46% of the 640 other OpenAI roles quoted over the same currency and period.
OpenAI concentrates this hiring in:
Counted across the job boards MeritLog tracks, at the time this page was served. Pay comparisons use only listings that publish a complete range in the same currency and period.
What the role asks for
What you'd do
- Embed with the Codex product team to discover opportunities that improve developer outcomes and growth
- Design and interpret A/B tests and staged rollouts of new coding models and product features
- Define and operationalize metrics such as suggestion acceptance, edit distance, compile/test pass rates, task completion, latency, and session productivity
- Build dashboards and analyses that help the team self-serve answers to product questions (by language, framework, repo size, task type)
- Diagnose failure modes and partner with Research on targeted improvements (model quality signals, user feedback, evals)
What they're asking for
- 5+ years in a quantitative role at a developer-facing or high-growth productExperience
- Fluency in SQL and Python; comfort with experiment design and causal inferenceSkill
- Experience defining product metrics tied to user valueSkill
- Ability to communicate clearly with PM, Eng, and Design-and to influence product directionSkill
- Strong programming background; ability to prototype, run simulations, and reason about code qualitySkill
- Familiarity with IDE/extension telemetry or developer tooling analyticsSkill
- Prior experience with NLP/LLMs, code models, or evaluations for generative codingSkill
Parsed by MeritLog from the employer’s own posting. The full description follows below.
Job description
ABOUT THE TEAM Codex is OpenAI’s first-party developer product focused on agentic software engineering. We’re building tools that help engineers design, write, test, and ship code faster-safely and at scale. We partner tightly with research and product to translate model advances into tangible developer productivity. ABOUT THE ROLE As a Data Scientist on Codex, you will measure and accelerate product-market fit for AI developer tools. You’ll define what “developer productivity” means for our product, run experiments on new coding models and UX, and pinpoint where the model helps or hurts across languages and tasks. Your insights will directly shape how an entire industry builds software. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. IN THIS ROLE, YOU WILL - Embed with the Codex product team to discover opportunities that improve developer outcomes and growth - Design and interpret A/B tests and staged rollouts of new coding models and product features - Define and operationalize metrics such as suggestion acceptance, edit distance, compile/test pass rates, task completion, latency, and session productivity - Build dashboards and analyses that help the team self-serve answers to product questions (by language, framework, repo size, task type) - Diagnose failure modes and partner with Research on targeted improvements (model quality signals, user feedback, evals) YOU MIGHT THRIVE IN THIS ROLE IF YOU HAVE - 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 YOU COULD BE AN ESPECIALLY GREAT FIT IF YOU HAVE - 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 About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement https://cdn.openai.com/policies/eeo-policy-statement.pdf. Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US-based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form https://form.asana.com/?d=57018692298241&k=5MqR40fZd7jlxVUh5J-UeA. No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link https://form.asana.com/?k=bQ7w9h3iexRlicUdWRiwvg&d=57018692298241. OpenAI Global Applicant Privacy Policy https://cdn.openai.com/policies/global-employee-and-contractor-privacy-policy.pdf At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.