Walmart's Advertising Technology data team is seeking a Senior Software Engineer to join their dynamic environment. This role focuses on building scalable solutions that impact millions of customers worldwide. As part of the team responsible for targeting and measurement systems, you'll work with cutting-edge technologies and contribute to the foundational data platform. The position offers a unique blend of technical leadership and hands-on development, requiring expertise in front-end technologies like React, TypeScript, and modern web frameworks. You'll collaborate with cross-functional teams, mentor other engineers, and drive technical decisions that shape the future of retail technology. The role offers competitive compensation ($90,000-$180,000), comprehensive benefits, and the opportunity to work in a hybrid environment at Walmart's Bentonville location. This is an excellent opportunity for experienced engineers looking to make a significant impact at scale while working with advanced advertising technology solutions.