Senior, Data Scientist - WCP at Walmart Sunnyvale, CA

Senior, Data Scientist – WCP
Sunnyvale, CA

We are seeking an experienced Senior Data Scientist to join our Walmart eCommerce Product Analytics team. As a member of our team, you will develop and execute data‑driven strategies to improve our eCommerce product offerings and customer experience.

• Use statistical modeling and machine learning techniques to analyze large, complex data sets to solve business problems and identify new opportunities.
• Drive experimentation for Walmart eCommerce products and partner with engineering, UX design, product management, and business analytics to develop data‑driven insights and recommendations.
• Develop and maintain a deep understanding of our customers, products, and business operations to inform data‑driven decisions.
• Manage, mentor, and lead a team of data scientists to ensure high‑quality work and growth opportunities.
• Lead multiple projects and domains across the organization.

• Master’s or equivalent degree in Statistics, Mathematics, Computer Science, or a related field.
• 3–5 years of experience in a data science or analytics role, with proven experience in developing statistical models and algorithms to drive business impact.
• 3+ years of A/B testing experience.
• Strong programming skills in Python or R; familiarity with big data tools such as Hadoop and Spark.
• Excellent communication skills, with the ability to translate complex analytical concepts to non‑technical stakeholders.

• Experiences with machine learning, optimization, and experimentation techniques.
• Demonstrated success in developing models that influence business strategy.
• Knowledge of digital accessibility best practices and WCAG 2.2 AA standards.

• The annual salary range for this position is $ - $.
• Additional compensation includes annual or quarterly performance bonuses.
• Benefits include medical, vision, and dental coverage; 401(k), stock purchase program, and company‑paid life insurance; paid time off, parental leave, family care leave, bereavement, jury duty, and voting; short‑term and long‑term disability; company discounts; military leave pay; adoption and surrogacy expense reimbursement.
• Live Better U – a Walmart‑paid education benefit program covering tuition, books, and fees for a range of academic pursuits.

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing diversity and being inclusive of all people.