Walmart

Senior Data Scientist

Walmart

full-time

Posted on:

Location Type: Hybrid

Location: HobokenCaliforniaNew JerseyUnited States

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Salary

💰 $108,000 - $216,000 per year

Job Level

About the role

  • Lead and execute advanced analytics for Walmart’s High Valua Habits initiatives, focusing on deepening customer loyalty and retention through data-driven strategic planning.
  • Proactively identify opportunities for business growth by mining customer data and translating these findings into a prioritized research and analytics roadmap.
  • Design, build, and deploy sophisticated quantitative frameworks (causal inference, propensity models, cohort analyses) that move beyond correlation to establish cause-and-effect in customer behavior.
  • Lead project teams that include Data Engineering, Product, Marketing, Strategy and Finance to ensure data-driven insights are integrated into the product roadmap and financial forecasts.
  • Implementing and scaling best practices, including writing/reviewing User Defined Functions (UDFs) to standardize complex business logic and advocating for reproducible research practices in R.

Requirements

  • BA/BS in Mathematics, Statistics, Computer Science, Economics, or related field with 3-5+ years of experience in Data Science/Analytics; OR a Master’s degree with 2-3+ years of experience; OR a PhD with 2+ years of experience.
  • Mastery of SQL (BigQuery/Hive preferred).
  • Expert proficiency in R or Python for statistical modeling, simulation, and data visualization (e.g., Tidyverse, ggplot2, Shiny for R; pandas, scikit-learn, statsmodels for Python).
  • Proven ability to write production-grade, reproducible code.
  • Deep proficiency in cohort analyses, clickstream data, and customer metrics.
  • Proven track record of leveraging high-volume web/app event data to drive customer growth and inform product or marketing strategy.
  • Extensive experience in experimental design and observational causal methodologies (e.g., Propensity Score Matching, Difference-in-Differences, Synthetic Control).
Benefits
  • Health benefits include medical, vision and dental coverage.
  • Financial benefits include 401(k), stock purchase and company-paid life insurance.
  • Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
  • Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
  • Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities, covering tuition, books, and fees.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
SQLRPythonstatistical modelingdata visualizationcohort analysescausal inferencepropensity modelsUser Defined Functionsexperimental design
Soft Skills
leadershipstrategic planningcommunicationcollaborationproblem-solvingdata-driven decision makingproject managementadvocacy for best practicesanalytical thinkingprioritization