Senior, Data Scientist
Description For Senior, Data Scientist
Walmart is seeking a Senior Data Scientist to join their science team focused on developing cutting-edge models for Product Search and Recommendation across international markets. The role involves creating AI and ML powered solutions for complex real-world problems, advancing frontiers in Search & Recommendation Science through AI, ML, NLP, and Optimization. The position offers the opportunity to work on industry-defining problems while contributing to Walmart's mission of helping people save money and live better.
The ideal candidate will bring bleeding-edge academic research and industry practices to develop novel solutions, collaborate with cross-functional teams, and drive impactful customer-facing products. The role requires expertise in machine learning, deep learning, and search systems, with the opportunity to publish research and file patents.
Located in Silicon Valley, this position offers competitive compensation ($117,000-$234,000) plus performance bonuses and stock options. Walmart provides comprehensive benefits including health coverage, 401(k), stock purchase plans, and educational assistance. The company values diversity and inclusion, operating as an Equal Opportunity Employer committed to understanding and respecting unique perspectives.
This role combines technical excellence with real-world impact, offering the chance to shape the future of retail technology while working for one of the world's largest retailers. The position provides both career growth and work-life balance in the dynamic Silicon Valley environment.
Responsibilities For Senior, Data Scientist
- Develop state-of-the-art models for Product Search and Recommendation across Walmart's international markets
- Partner with data scientists, engineers and product managers to design, train, test and deploy machine learning models
- Translate business requirements into clear ML model roadmaps
- Perform rigorous offline and A/B testing of models
- Maintain and improve models within scalable infrastructure
- Mentor new data scientists
- Publish research findings and file patent applications
Requirements For Senior, Data Scientist
- MS/PhD in Computer Science, Machine Learning, Operations Research, Applied Mathematics, Statistics, Engineering with 3+ years experience
- Deep background in NLP, Search Science, Recommendation Systems, Machine Learning, Deep Learning
- Knowledge of Python, SQL, PySpark, Machine Learning Libraries, Big Data processing systems
- Track record of building ML models and delivering customer-facing products
- Experience with publications in peer-reviewed conferences or patent filings
Benefits For Senior, Data Scientist
- Multiple health plan options including vision & dental for employees and dependents
- 401(k) retirement plans
- Stock purchase plans
- Life insurance
- Associate discounts in-store and online
- Education assistance for Associate and dependents
- Parental leave
- Military service pay
- Paid Time off including vacation and sick leave
- Short-term and long-term disability coverage
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