Walmart Global Tech is seeking a Principal Data Scientist to join their emerging tech team, specifically the Cortex Team, which is Walmart's core A.I. conversational platform. This role focuses on revolutionizing retail through advanced technology and data science, working on natural language understanding services and conversational AI. The position involves developing and improving NLP capabilities, working with multi-modal interactions, and building innovative solutions that impact millions of customers daily.
The role requires expertise in Python, SQL, and machine learning, with a focus on NLP/NLU technologies including transformers and large language models. You'll be working on Walmart's conversational AI platform that powers personal shopping assistants and customer care channels. The position offers the opportunity to make significant impacts on mission-critical products used by millions of customers.
As part of Walmart Global Tech, you'll be working at the intersection of retail and technology, helping to serve approximately 220 million global customers. The company offers comprehensive benefits including competitive salary ($143,000-$286,000), performance bonuses, stock options, and extensive health benefits. The role is based in Sunnyvale, CA, in the heart of Silicon Valley, offering both career growth and quality lifestyle opportunities.
The ideal candidate should have 7+ years of experience in analytics or data science, with strong expertise in machine learning, statistical analysis, and production-grade AI systems. This position offers the chance to work on cutting-edge technology while making a real-world impact on how millions of people shop and interact with Walmart's digital platforms.