Walmart's Driver Experience group under the Last Mile Delivery initiative is seeking a Staff Software Engineer to play a crucial role in their mobile development team. This position focuses on developing highly scalable services that process millions of requests daily, handling driver payments, miles driven, and core delivery services externalization. The role combines technical leadership with hands-on development, requiring expertise in mobile development, particularly iOS, and distributed systems. The position offers competitive compensation ($143,000-$286,000) plus bonuses and comprehensive benefits. Working in a hybrid model at Walmart's Sunnyvale location, you'll be part of a team that's revolutionizing retail technology and impacting millions of customers. The role requires 10+ years of mobile development experience and offers opportunities to lead small teams while solving complex engineering challenges at scale. As part of Walmart Global Tech, you'll work in an environment where one line of code can make life easier for hundreds of millions of people.