Senior Software Engineer- Backend

Reference: R-2516323Posted: 2026-05-20Location: SUNNYVALE, CA, United StatesSalary: $117000 - $234000/yearType: Regular/PermanentCompany: WalmartWe’re seeking a Software Engineer to build personalized, high-impact digital experiences for millions of users. You’ll develop scalable, high-performance applications that drive engagement and customer value. If you enjoy solving complex problems, working with data, and collaborating in a fast-paced environment, this is a great opportunity to make an impact. About Team Our team partners closely with retail and e-commerce business units to deliver innovative technology solutions that improve customer experiences across digital and in-store channels. Key focus areas include customer experience, store operations, merchant tools, data science, and search and personalization. What You’ll DoDevelop high-quality features with a focus on resiliency, scalability, and fault toleranceCollaborate with cross-functional teams to understand business, customer, and technical requirementsImprove application quality through best practices in accessibility, usability, and performance optimizationContribute to architectural decisions, development standards, and toolingDesign and deploy cloud-based solutions on platforms such as AWS, GCP, or AzurePartner with engineering teams to enhance system performance, stability, and efficiencyEnsure secure coding practices and compliance with security standardsWork within an Agile development environmentExecute testing strategies, track defects, and support regression testingParticipate in design and discovery phases, collaborating with product, UX, and business teamsOptimize frontend performance using debugging and analytics toolsBuild and maintain CI/CD pipelines using Git and JenkinsApply SEO best practices and modern debugging techniquesWhat You’ll Bring6+ 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.About Walmart Global TechImagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.Walmart’s culture is a competitive advantage, and it’s fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates. Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey. Benefits:Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.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.The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process. 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 : - StockMinimum 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["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.", "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."]