(USA) Senior, Data Scientist

Walmart Global Tech is seeking a Senior Data Scientist to join their Computational Advertising team, where you'll be at the forefront of retail innovation. This role is crucial in developing cutting-edge machine learning solutions for ads relevance, ranking, and campaign optimization. You'll be working with world-class machine learning scientists and engineers to solve complex e-Commerce and advertising challenges.

The position is part of Walmart's Advertising Technology organization, whose mission is to advance Walmart e-Commerce by creating higher value for customers and vendor partners. You'll be contributing to building a world-class advertising platform that drives product discovery, sales, and profits through performance advertising products.

As a Senior Data Scientist, you'll be responsible for researching and implementing advanced machine learning models, processing large-scale datasets, and building sophisticated feature extraction algorithms. You'll work with high-dimensional data to optimize various business metrics and conduct extensive A/B testing to evaluate model performance across hundreds of millions of daily ad impressions.

The role offers competitive compensation ranging from $117,000 to $234,000 annually in Sunnyvale, CA, with additional benefits including health insurance, 401(k) matching, stock purchase plans, and paid parental leave. You'll be part of Walmart's inclusive culture that values diverse perspectives and ideas, working in a collaborative environment that impacts millions of customers worldwide.

The ideal candidate should have strong expertise in machine learning, statistics, and big data technologies, with experience in Python, Spark, or similar tools. You'll have the opportunity to work on meaningful projects that directly impact Walmart's digital advertising ecosystem while enjoying the benefits of working for a global retail leader committed to innovation and technological advancement.

Join Walmart Global Tech to be part of a team that's reimagining retail through technology, making a significant impact on how millions of customers shop and experience Walmart's services. This role offers the perfect blend of technical challenge, business impact, and professional growth opportunities in the heart of Silicon Valley.