Senior, Software Engineer - Web/Node

Position Summary Immigration sponsorship is not included in this role. As a Senior Software Engineer – Web/Node, you will design, build, and scale customer‑facing mobile experiences powering Walmart’s Profile and Wallet journeys. You’ll work on high‑impact Web/GraphQL applications used by millions daily, reducing friction and simplifying everyday shopping. You will own Subgraph/Web FE design and architecture, lead early technical discovery, and collaborate with backend partners to integrate GraphQL‑based APIs. Your work transforms complex identity and payment data into intuitive, polished experiences, while championing modern Web/Node JS dev practices, performance, accessibility, testing, and production reliability through strong engineering standards, thoughtful trade‑offs, and continuous improvement at enterprise scale across critical customer journeys and platform capabilities. About the team Our team empowers Walmart customers to manage their profile, addresses, and wallet with confidence and ease. We own Walmart’s foundational Profile and Wallet platforms, delivering secure, scalable identity and payment capabilities that are consumed across channels and products throughout the customer journey. As a Senior Software Engineer – Web/Node on this team, you’ll help shape the Web FE and GraphQL layer of these platforms through GraphQL‑driven integrations and close collaboration with backend, product, and design partners. We value strong Node/React craftsmanship, platform thinking, and engineers who enjoy solving complex, high‑scale problems while delivering polished customer experiences. What you’ll do Design, develop, and ship high‑quality Web / GraphQL applications supporting Profile and Wallet customer journeys at scale. Lead Server integrations with GraphQL APIs, efficiently consuming identity, address, and payment data. Lead early technical discovery for medium‑to‑large initiatives, translating product strategy into scalable Web/GraphQL solutions. Drive collaboration with backend engineers to evolve API contracts serving mobile needs. Build features using NodeJS, TypeScript, ReactJS with modern architecture patterns. Apply asynchronous programming and concurrency for responsive experiences. Own production readiness through debugging, root‑cause analysis, and stability improvements. Ensure performance, security, reliability, and accessibility through testing and monitoring. Lead code reviews and design discussions, influencing mobile standards. Drive improvements in CI/CD, testing, and release quality. What you’ll bring Strong experience building and shipping production‑grade Web/GraphQL applications using NodeJS, ReactJS, TypeScript, etc. Hands‑on experience integrating mobile applications with GraphQL APIs, including data handling and error scenarios. Solid understanding of REST API architecture patterns, performance optimization, and the application lifecycle. Experience with NodeJS and ReactJS, Redux, React Query, Next.js, TypeScript, including building adaptive, accessible, and user‑focused interfaces. Knowledge of protocols and frontend performance optimization. Experience collaborating closely with backend teams on API design and integration strategies. Familiarity with CI/CD pipelines, automated testing, and observability for mobile platforms. Strong debugging skills with the ability to navigate complex, cross‑layer issues. Experience guiding application‑design decisions in large‑scale, customer‑facing environment. Preferred qualifications: Experience with R2, release readiness, or similar quality and validation frameworks. Experience with mobile automation frameworks supporting testing, release validation, or operational readiness. Exposure to AI‑assisted developer productivity tools (e.g., code assistance, test generation, debugging). Familiarity working with design collaboration tools such as Figma to review and implement product designs. Knowledge of accessibility standards and inclusive mobile UI practices. 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. 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. Primary Location 1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America Walmart and its subsidiaries are committed to maintaining a drug‑free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment. 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. #J-18808-Ljbffr Walmart