(USA) Senior, Software Engineer (Full Stack)

Reference: R-2438435Posted: 2026-03-26Location: Sunnyvale, CA, United StatesSalary: $117000 - $234000/yearType: Full time / Regular/PermanentCompany: WalmartBusiness Segment: Home OfficeRole Summary: As a Senior Software Engineer, you will take ownership of complex development initiatives that modernize and transform our customer care platform. You will lead the design and implementation of scalable, cloud-native solutions across the front end and back end while mentoring team members and driving best practices. About Walmart Global Tech: Walmart’s Corporate Tech. Services (CTS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining CTS means embarking on a journey of limitless growth, relentless innovation, and the chance to set new industry standards that shape the future of Walmart.About Customer Engagement Services: Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts, Walmart U.S. offers an extensive selection that our customers value, whether they shop online at Walmart.com, through one of our mobile apps, or in-store. Focus areas include customers, Care Centers, stores and employees, in-store service, merchant tools, merchant data science, and search and personalization.This role does not support immigration sponsorship (hosting of H-1B Visas, etc.) at this time. What you'll do:Lead development of full stack features, from user interfaces to backend services, ensuring scalability, performance, and reliability.Translate product requirements into robust technical designs and implementation plans.Build advanced and reusable ReactJS components and high-performance web applications using Redux, TypeScript, NodeJS, and related technologies.Architect and implement backend services using Java, Spring Boot, and REST APIs, following best practices in distributed systems.Collaborate closely with architects, staff engineers, product managers, and QA engineers to ensure technical alignment and successful delivery.Drive code quality through code reviews, mentoring, and best practices in unit testing, integration testing, and CI/CD.Troubleshoot and resolve complex production issues and guide root cause analysis.Help steer platform modernization and migration efforts, ensuring seamless transition from legacy systems to modern architectures.What you'll bring:5+ years of experience in full stack software development.Expertise in ReactJS, Redux, TypeScript, ES6, NodeJS, and front-end performance optimization.Experience in designing and developing RESTful APIs for robust and secure communication between frontend and backend systems. Strong hold on Node.js for server-side JavaScript and associated backend development. Cloud experience (preferably Azure) and deep understanding of CI/CD pipelines (Jenkins, GitHub Actions, or similar).Solid grounding in data structures, algorithms, and software architecture.Proven track record of leading technical initiatives, mentoring engineers, and driving continuous improvement.Experience with containerization tools such as Docker and orchestration platforms like Kubernetes. Preferred Qualifications:Expertise with, training in, and/or exposure to AI (Artificial Intelligence) powered technology such as Agentic AI, Generative AI, etc.At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see . Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. For information about benefits and eligibility, see One.Walmart. The annual salary range for this position is $117,000.00 - $234,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include : - Stock Minimum qualifications["Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years’ experience in software engineering or related area.Option 2: 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.", "We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture."]