Senior, Software Engineer - Java

Position Summary Join the innovative Walmart Marketplace Platform team, where creativity and technological innovation drive success. We specialize in enhancing Seller and Channel Partner Portal experiences and managing our advanced Marketplace API gateway. What You'll Do Coding/Building: Engage in coding (75-80% of your time), perform code reviews, debug and optimize code, work independently, ensure code quality and follow best practices. Mentoring & Learning: Support team members through mentorship and participate in continuous learning opportunities. Architecture & Design: Stay informed about new technologies, make informed architectural choices, and maintain thorough documentation. Collaboration: Collaborate with various teams to enhance user experiences and ensure smooth integration. App Health, Quality, and Performance: Prioritize app quality, respond to feedback, improve performance, and address critical issues promptly. Tech Initiatives & Innovation: Contribute to technological advancements and innovation within the team. Time Management & Planning: Develop project timelines, manage tasks effectively, and practice efficient time management. Engineering Excellence: Focus on detail‑oriented work, conduct code reviews, and resolve technical challenges. Leadership: Provide technical guidance, lead projects, and coordinate with other teams for successful outcomes. What You Will Bring Proficiency in Java for backend services, including experience with Spring Boot. Experience with TypeScript and frontend frameworks such as React. Good understanding of RESTful APIs, system design, and microservices architecture. Proficiency with version control systems (e.g., Git) and CI/CD pipelines. Familiarity with databases (SQL and/or NoSQL) and caching solutions. 5+ years of full‑stack development experience in complex software systems. Experience working in platform teams or building shared tools/frameworks for other developers. Proven ability to write clean, testable, and maintainable code. Prior experience with cloud‑native technologies (GCP/Azure) and DevOps practices. Strong analytical and problem‑solving skills. Excellent verbal and written communication skills. Leadership abilities to lead projects and mentor junior team members. Experience in e‑commerce or marketplace platforms. Familiarity with containerization tools like Docker and Kubernetes. Exposure to developer productivity, observability, or DevOps tools. Open‑source contributions or internal platform evangelism. Education and Experience Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a closely related technical discipline. Minimum of 5+ years of relevant software development experience in building and maintaining complex systems. Benefits Beyond a competitive compensation package, you can receive incentive awards for performance. Additional perks include best‑in‑class benefits such as maternity and parental leave, PTO, health, and more. Flexible, hybrid work with a primary in‑office presence and optimal virtual mix. Detailed benefit information is available through Walmart’s internal portal. Minimum Qualifications Bachelor’s degree in computer science, computer engineering, computer information systems, software engineering, or related area and at least 3 years’ experience in software engineering. 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 at least 1 year’s experience. Experience creating inclusive digital experiences and knowledge of implementing WCAG 2.2 AA standards. Primary Location 10900 Ne 4th St, Bellevue, WA 98004, United States of America Walmart and its subsidiaries maintain a drug‑free workplace and have a no‑tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees. 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 by valuing diversity, respecting differences, and fostering an inclusive culture. #J-18808-Ljbffr