Join Walmart's R&D team as a Staff Software Engineer, where you'll be at the forefront of developing cutting-edge mobile-first technologies that are reshaping retail. Building upon successful products like Scan and Go and Just Go Exit, you'll help maintain Walmart's position as a retail technology leader. This role combines technical expertise with leadership, requiring 7+ years of experience in mobile application development. You'll research new technologies, create prototypes, and collaborate across teams while mentoring others. The position offers competitive compensation ($143,000-$286,000) plus bonuses and comprehensive benefits. Located in Sunnyvale, CA, you'll work on innovative solutions that impact millions of customers worldwide. This role demands strong technical skills in mobile development, JavaScript frameworks, and emerging technologies like AR/VR, combined with excellent communication abilities and leadership qualities. The position offers growth opportunities within a company that values diversity, integrity, and customer service while maintaining its position as a retail innovation leader.