Senior, Data Scientist - Gen AI

Walmart · Retail · San Bruno, CA

Senior Data Scientist role at Walmart's Sam's Club, focusing on developing and deploying data-driven AI solutions. The role involves data sourcing, quality assessment, building and scaling machine learning models, and collaborating with cross-functional teams to deliver actionable insights and support business objectives. The position is part of the AI Center of Excellence, working with enterprise data to create prescriptive AI applications.

What you'd actually do

  1. Identify and source relevant data from multiple business domains, ensuring data quality and suitability for analysis.
  2. Develop, test, and deploy advanced analytical models using programming languages such as Python and SQL.
  3. Perform model validation and tuning to ensure accuracy, robustness, and scalability in production environments.
  4. Conduct exploratory data analysis and generate actionable insights to support business decision-making.
  5. Create clear and effective data visualizations to communicate findings to stakeholders and influence strategies.

Skills

Required

  • Python
  • SQL
  • data visualization tools
  • data source identification
  • data quality assessment
  • database technologies
  • analytical modeling techniques
  • machine learning
  • statistical methods

Nice to have

  • NoSQL
  • Matplotlib
  • Plotly
  • Tableau
  • Machine Learning Master's degree
  • Computer Science Master's degree
  • Information Technology Master's degree
  • Operations Research Master's degree
  • Statistics Master's degree
  • Applied Mathematics Master's degree
  • Econometrics Master's degree

What the JD emphasized

  • develop, test, and deploy advanced analytical models
  • scale analytical models

Other signals

  • develop and deploy data-driven solutions
  • building scalable models
  • AI Center of Excellence
  • develop, test, and deploy advanced analytical models
  • scale analytical models