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Senior Product Data Scientist, AI Data

Google

Google

Software Engineering, Product, Data Science
Mountain View, CA, USA
USD 163k-237k / year + Equity
Posted on Apr 10, 2026

Senior Product Data Scientist, AI Data

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GoogleMountain View, CA, USA
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Minimum qualifications:

  • Bachelor's degree in Statistics, Mathematics, Data Science, Engineering, Physics, Economics, or a related quantitative field.
  • 8 years of work experience using analytics to solve product or business problems, performing statistical analysis, and coding (e.g., Python, R, SQL) (or 5 years of work experience with a Master's degree).

Preferred qualifications:

  • Master's degree in Statistics, Mathematics, Data Science, Engineering, Physics, Economics, or a related quantitative field.
  • 8 years of work experience using analytics to solve product or business problems, performing statistical analysis, and coding (e.g., Python, R, SQL).

About the job

In this role, you will join the Data Intelligence team in the AI Data organization to provide the human expert data that trains, assesses, and elevates the Gemini family of models. You will partner with team members to define standards for data excellence and develop intelligent systems that are safe, helpful, and capable.

The US base salary range for this full-time position is $163,000-$237,000 + bonus + equity + benefits. Our salary ranges are determined by role, level, and location. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.
Please note that the compensation details listed in US role postings reflect the base salary only, and do not include bonus, equity, or benefits. Learn more about benefits at Google.

Responsibilities

  • Analyze post-training data for Large Language Models (LLMs), conduct loss pattern analysis, and evaluate data quality.
  • Manage data usage in the model evolution life-cycle, from model training and tuning to evaluation and the gathering of user interaction signals.
  • Manage data science problems related to AI models evaluation and training. Contribute to improve the efficiency, impact and quality of the human data collection pipeline.
  • Utilize AI models and tools as integral components for evaluating the quality and impact of human data on AI model performance.
  • Work cross-functionally with Research, Engineering, and Product teams (Cloud AI Data and DeepMind).

Information collected and processed as part of your Google Careers profile, and any job applications you choose to submit is subject to Google's Applicant and Candidate Privacy Policy.

Google is proud to be an equal opportunity and affirmative action employer. We are committed to building a workforce that is representative of the users we serve, creating a culture of belonging, and providing an equal employment opportunity regardless of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), expecting or parents-to-be, criminal histories consistent with legal requirements, or any other basis protected by law. See also Google's EEO Policy, Know your rights: workplace discrimination is illegal, Belonging at Google, and How we hire.

If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form.

Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.

To all recruitment agencies: Google does not accept agency resumes. Please do not forward resumes to our jobs alias, Google employees, or any other organization location. Google is not responsible for any fees related to unsolicited resumes.