We are seeking a talented and passionate Staff Software Engineer on our Marketplace Engineering team, you will play a pivotal role in shaping the architecture, scalability, and reliability of Walmart’s core platforms and services. You’ll partner with cross-functional teams to deliver robust, high-performing systems that power Walmart’s third-party seller ecosystem. This role is part of the Walmart Marketplace Payments organization, a team building platform and experiences that power how sellers and partners get paid. We drive high-impact portfolios including Capital, Faster Payout, Risk Management, Agentic AI-based workflows, and Service Fee Visibility initiatives. As these areas grow in scale and complexity, we need a Staff Software Engineer to provide technical leadership, architectural direction, and mentorship that will enable us to deliver with quality, resilience, and speed.