Walmart's Driver Experience group under the Last Mile Delivery initiative is seeking a Staff Software Engineer to play a crucial role in their growing platform. This position focuses on developing highly scalable services processing millions of requests daily for driver payments, miles driven, and core delivery services externalization. The role combines technical leadership with hands-on development, requiring expertise in mobile development, cloud architecture, and distributed systems. The position offers competitive compensation ($143,000-$286,000), comprehensive benefits, and the opportunity to impact millions of users while working with cutting-edge technology. As part of Walmart Global Tech, you'll join a team that's reimagining retail through technology, working in a hybrid environment that balances in-office collaboration with flexible work arrangements. The role involves leading small teams across geographies, architecting solutions for scale, and contributing to Walmart's mission of helping people save money and live better. The position is based in Sunnyvale, CA, offering access to Silicon Valley's vibrant tech ecosystem while maintaining work-life balance.