(USA) Senior, Software Engineer

1395 Crossman Ave, Sunnyvale, CA 94089-1114 What you'll do Design and build high-availability Java/Spring Boot microservices that power checkout payment flows. Implement and evolve payment orchestration logic, including order submission and authorization routing to downstream payment providers. Integrate and support new payment methods (wallets, BNPL, card types, etc.) in a scalable, extensible architecture. Develop and maintain REST APIs with strong emphasis on performance, idempotency, and resiliency. Own services end-to-end—deployment, monitoring, observability, and production issue resolution. What you'll bring 6+ years of backend engineering experience with strong hands‑on expertise in Java and Spring Boot. Experience building transactional systems with strict reliability, consistency, and latency requirements. Solid understanding of REST API design, distributed systems patterns, and failure handling (timeouts, retries, circuit breakers). Experience with Cosmos DB or other NoSQL data stores in high‑scale production environments. Strong DevOps mindset—comfortable with CI/CD pipelines, monitoring, logging, and production support. Benefits 401(k) match and stock purchase plan Paid maternity and parental leave, PTO, and multiple health plans (medical, vision, dental) Performance‑based bonus and incentive awards Live Better U education benefits and tuition assistance Comprehensive wellness and mental health resources Equal Opportunity Employer Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences, identities, ideas, and opinions—while being inclusive of all people. Minimum Qualifications Bachelor's degree in computer science, computer engineering, information systems, software engineering, or related area and 3 years’ experience in software engineering or related area. Or 5 years’ experience in software engineering or related area. Preferred Qualifications Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year’s experience in software engineering or related area. Experience creating inclusive digital experiences, implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. Knowledge of accessibility best practices and commitment to Walmart’s accessibility standards and guidelines. Primary Location 1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America #J-18808-Ljbffr Walmart