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Google

Senior Data Scientist, Search Personalization

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Job Description

  • Design, validate, and scale the quantitative metrics framework for conversational personalization quality, interactive memory, and proactive user nudges.
  • Develop statistical methodologies to evaluate the trade-offs between proactive AI features and user friction.
  • Partner directly with Engineering to build, validate, and optimize model-based evaluation frameworks (Auto-raters) within the personalization pipeline. Drive data-driven improvements across the entire quality flywheel, seamlessly connecting data acquisition, measurement via auto-raters, dashboard monitoring, and automated prompt optimization.
  • Partner closely with core UXR, Product Management, and Engineering leads to translate qualitative user insights into scalable, quantitative experimentation and product roadmaps.

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Senior Data Scientist, Search Personalization at Google | Renata