Principal Data Scientist, Core Shopping Data Science

What you’d do

Validate store quality metrics by auditing LLM implementations and evaluating judgment accuracy across relevance, presentation, product quality, and duplicates. Build deep-dive tooling like walk-the-store bots and automated experiment inspection, starting with the Homepage and extending cross-page. Full-time. Found on the employer's careers page on Sep 30, 2026. Apply through the link.