Software Engineer

As a Senior Software Engineer, you'll architect and scale the cart and checkout experiences powering Walmart, the world's largest retailer. You'll lead significant engineering initiatives end-to-end, translating business goals into robust, maintainable mobile solutions built on GraphQL and Node.js. You'll own the technical design and implementation of distributed systems, integrating seamlessly with large-scale backend APIs while upholding the highest standards for performance, security, and reliability. Working cross-functionally with Product, Design, Backend, and Platform teams, you'll drive cohesive transaction flows from concept to production. Above all, you'll embody Walmart's values bringing integrity, accountability, and engineering excellence to everything you ship. Immigration Sponsorship support will NOT be available for this position. The Transactions Cart Team is part of the Pre-Purchase Organization within Customer Experience Platforms, dedicated to delivering fast, reliable, and seamless checkout journeys across Walmart’s mobile experiences. The team manages essential pre-purchase and cart functions, including cart review, promotions, payments, and order placement, ensuring smooth transaction completion at scale. Collaborating closely with Product, Design, Payments, and Backend Platform teams, the group focuses on reducing friction, enhancing conversion, and maintaining high reliability. This team plays a vital role in shaping the customer experience before order placement while supporting innovation and performance demands.