(usa) Senior, Data Scientist

Walmart Walmart · Retail · SUNNYVALE TECH CORNERS BLDG 6 CA SUNNYVALE

Senior Data Scientist role focused on developing and deploying advanced Search and Personalization solutions using ML, DL, and GenAI for the consumer domain. The role involves data sourcing, model development (including deep learning and NLP), collaboration with stakeholders, and mentoring junior team members. Emphasis on building scalable systems for product discovery and continuous evaluation of deployed models.

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. Conduct exploratory data analysis and apply machine learning techniques including deep learning and natural language processing.
  4. Collaborate with stakeholders to translate business requirements into data-driven solutions and actionable insights.
  5. Create clear and effective data visualizations to communicate findings to technical and non-technical audiences.

Skills

Required

  • Python
  • SQL
  • data science
  • machine learning
  • predictive modeling
  • data quality assessment
  • data governance principles
  • developing, testing, validating, and deploying scalable analytical models
  • advanced statistical and machine learning techniques
  • data visualization tools and techniques
  • translate complex business problems into data-driven solutions
  • actionable recommendations

Nice to have

  • deep learning
  • natural language processing
  • Spark
  • Scala
  • R
  • scikit learn
  • tensorflow
  • torch
  • optimization models
  • Machine Learning
  • Computer Science
  • Information Technology
  • Operations Research
  • Statistics
  • Applied Mathematics
  • Econometrics

What the JD emphasized

  • advanced analytical models
  • scalable implementation
  • advanced analytical models
  • scalable systems

Other signals

  • develops advanced Search and Personalization solutions
  • Leveraging machine learning, deep learning, and generative AI technologies
  • builds scalable systems that enable efficient product discovery