Staff, Data Scientist

Walmart is seeking a Staff Data Scientist to join their Global Tech team, focusing on enhancing the eCommerce user search experience through machine learning and LLMs. This role sits at the intersection of retail innovation and advanced technology, working with a team that serves both US stores and eCommerce business.

The position requires expertise in machine learning, information retrieval, and Large Language Models (LLMs). You'll be responsible for developing and implementing new ranking algorithms, writing production code in Java, and scaling machine learning solutions for large datasets. The role combines technical depth with practical business impact, as your work will directly influence how millions of customers interact with Walmart's digital platforms.

Working in Walmart's hybrid environment, you'll be based in Bentonville, AR, collaborating with teams across various domains including customer experience, store operations, and merchant tools. The compensation is competitive, ranging from $110,000 to $220,000 annually, plus performance bonuses and stock options.

The ideal candidate will bring strong technical skills in Python, Java, and modern ML frameworks (TensorFlow, PyTorch), along with experience in cloud technologies (GCP, AWS, Azure). You'll need to demonstrate both theoretical understanding of ML models and practical experience implementing them at scale.

This role offers an opportunity to impact retail's future at massive scale, working with cutting-edge technology while enjoying comprehensive benefits including health coverage, 401(k), stock purchase plans, and educational assistance. Join Walmart's mission of helping people save money and live better while working on technically challenging problems that affect millions of customers daily.