Senior Data Scientist
@ Walmart

United States
On Site
Full Time
Posted 3 days ago

Your Application Journey

Personalized Resume
Apply
Email Hiring Manager
Interview

Email Hiring Manager

XXXXXXXXX XXXXXXXXXXX XXXXXXXXX****** @walmart.com
Recommended after applying

Job Details

About the Position

Walmart is seeking a Senior Data Scientist to develop and deploy state-of-the-art machine learning models. You will work on a large-scale recommender system serving millions of customers.

Key Responsibilities

  • Develop and deploy machine learning models and next best action framework.
  • Analyze large volumes of structured and unstructured data.
  • Utilize Spark MLlib, Hive/SQL, Python, and PyTorch.
  • Collaborate with cross-functional teams using Git, AirFlow, and Crontab.
  • Leverage cloud platforms like GCP and AWS for model deployment.

Minimum Qualifications

Master’s or Bachelor’s degree in a related field with relevant experience in analytics. Graduate coursework, research, or professional experience is acceptable.

Desired Skills

  • Proficiency in Apache Spark, MLlib, and machine learning algorithms.
  • Experience with Python, Java, SQL, and NoSQL databases.
  • Knowledge of deep learning frameworks such as PyTorch.
  • Familiarity with statistical techniques, A/B testing, and data visualization tools.

Benefits & Compensation

Competitive base salary with performance incentives, comprehensive health benefits, retirement plans, paid time off, and additional perks.

Key skills/competency

Senior Data Scientist, machine learning, recommender systems, Spark, Python, PyTorch, SQL, cloud computing, data analysis, collaboration

How to Get Hired at Walmart

🎯 Tips for Getting Hired

  • Research Walmart's culture: Understand their mission, values, and recent news.
  • Customize your resume: Highlight experience in machine learning and cloud computing.
  • Showcase your skills: Detail projects using Spark, Python, and PyTorch.
  • Prepare for interviews: Be ready with technical and behavioral examples.

📝 Interview Preparation Advice

Technical Preparation

Review Spark MLlib and Python libraries.
Practice PyTorch model development exercises.
Study cloud platforms: GCP and AWS basics.
Refresh SQL and database querying methods.

Behavioral Questions

Describe past team collaboration experiences.
Explain decision-making during complex projects.
Share handling tight deadlines examples.
Discuss cross-functional communication challenges.

Frequently Asked Questions