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. Working in Walmart's hybrid environment, you'll lead small teams across geographies while contributing to critical last-mile delivery solutions that power Walmart's grocery, general merchandise, and same-day delivery services. The position offers competitive compensation, comprehensive benefits, and the opportunity to impact millions of customers while working with cutting-edge technology at America's largest retailer. The role is based in Walmart's Silicon Valley office, offering a perfect blend of career growth and lifestyle benefits in one of tech's most dynamic regions.