(usa) Staff, Data Scientist

Walmart Walmart · Retail · Sunnyvale, CA

Staff Data Scientist at Walmart Marketplace responsible for building and deploying end-to-end machine learning models, including deep learning, reinforcement learning, and NLP, to enhance marketplace operations and deliver AI-driven solutions. Requires experience with large-scale data systems, Python, and production ML deployment.

What you'd actually do

  1. Research and implement state-of-the-art machine learning techniques, including deep learning, reinforcement learning, and NLP.
  2. Collaborate cross-functionally with stakeholders to align AI solutions with Walmart’s business objectives.
  3. Design and optimize ML pipelines, ensuring scalability, efficiency, and real-time processing capabilities.
  4. Build and deploy end-to-end models, balancing accuracy, computational efficiency, and business impact.
  5. Explore and integrate the latest AI advancements, ensuring Walmart remains a leader in AI-driven delivery solutions.

Skills

Required

  • Python
  • Data Structures
  • big data analytics
  • Spark
  • Hadoop
  • SQL
  • relational databases
  • data warehouse
  • Git

Nice to have

  • Supply Chain Data Science
  • Network optimization
  • GenAI
  • LLMs

What the JD emphasized

  • deploying ML models in production

Other signals

  • build Machine Learning products
  • deploy end-to-end models
  • deploying ML models in production