Senior, Data Scientist

Walmart Walmart · Retail · Seattle, WA

Senior Data Scientist at Walmart on the Content Intelligence team, specializing in personalization through AI/ML models. Focuses on developing, validating, and deploying scalable data models using advanced analytical techniques and machine learning, with applications in recommendation systems and NLP to enhance customer engagement.

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 statistical and machine learning techniques to solve complex business problems.
  3. Collaborate with stakeholders to translate business requirements into data-driven solutions aligned with strategic objectives.
  4. Perform model validation, tuning, and performance assessment to ensure accuracy and scalability in production environments.
  5. Create clear, insightful data visualizations and presentations to communicate findings and influence decision-making.

Skills

Required

  • Python
  • SQL
  • Java
  • data visualization tools
  • data quality standards
  • scalable data storage solutions

Nice to have

  • statistics
  • recommendation systems
  • natural language processing
  • artificial intelligence

What the JD emphasized

  • advanced analytical techniques
  • machine learning techniques
  • model validation
  • model tuning
  • performance assessment

Other signals

  • develop, validate, and deploy scalable data models
  • advanced analytical techniques
  • machine learning models
  • recommendation systems
  • natural language processing