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Walmart

(USA) Principal, Data Scientist

(USA) Crossman Service Building CA SUNNYVALE Home Officeonsiteprincipal$143K – $286K

Posted today · via Workday

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About this role

Position Summary... What you'll do... Role summary: The Principal Data Scientist will lead the design, development, and deployment of AI-powered Search and Personalization systems serving hundreds of millions of customers across Walmart's global eCommerce platforms. This role demands deep expertise in information retrieval, ranking, recommendation systems, and Generative AI applied at production scale. You will define technical strategy, shape ML architecture, and partner with Product and Engineering to turn ambiguous discovery problems into measurable customer and business outcomes, while mentoring a team of senior scientists raising the bar across the discipline.…

Read the full description on Walmart's site →

What we'd score you on

reqspace match rubric

Five dimensions, recruiter-grade. Upload your resume and we'll generate a written explanation of where you fit and where the gaps are.

1

Skills match

For this role: python, scala, r, spark, pytorch…

2

Level fit

This role is principal-level. We check your trajectory against it.

3

Domain experience

Your work in the role's domain matters more than your years total. We weight recent and direct experience.

4

Recency

A skill you used last quarter weighs more than one from five years ago. We grade on recency, not lifetime.

5

Location fit

This role is based in (USA) Crossman Service Building CA SUNNYVALE Home Office. We weight your proximity and willingness to relocate.

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Skills in this role

Pulled from the job description. These are the keywords we'll weight when scoring your fit.

pythonscalarsparkpytorchtensorflow

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