(USA) Senior, Software Engineer

Senior Software Engineer - Full Stack Business Context: Walmart's Global Time & Attendance (GTA) platform is undergoing a major transformation to deliver scalable, intuitive, and modern digital experiences for store, facility, and international users. This modernization includes migrating legacy systems, adopting headless and containerized architectures, and integrating next-generation technologies such as GenAI. We are seeking a Senior Software Engineer - Full Stack to actively contribute to the development of Walmart's associate-facing applications used by millions across the U.S. and international markets. Job Description: We are looking for a Senior Software Engineer with strong hands-on experience across both frontend and backend development. You will play a key role in building resilient, secure, and scalable web and mobile solutions in the GTA modernization effort. This includes participating in the migration of legacy systems, building reusable APIs, integrating with platform components, and contributing to the adoption of GenAI across workflows. As a member of the Wellbeing/GTA engineering team, you'll collaborate closely with product managers, UX designers, and platform engineers to deliver business-critical functionality with a focus on performance, usability, and engineering excellence. What You'll Do: Develop end-to-end features using React, Node.js, and Typescript within a full-stack architecture. Build and maintain components inside a React Native shared container used across both web and mobile platforms. Design, implement, and maintain RESTful APIs, backend services, and cloud integrations. Participate in the migration of legacy systems (e.g., JSP-based Workbrain UIs) to modern frameworks. Collaborate with engineers, designers, and product managers to solve technical challenges and deliver high-impact functionality. Promote code quality through automated testing, static analysis, and participation in code reviews. Contribute to CI/CD pipelines, observability tooling, and production readiness practices. Integrate emerging GenAI-driven features to improve UX, developer workflows, or automation efficiency. Participate in Agile ceremonies and occasional on-call support rotations. What You'll Bring: 5+ years of professional experience in full-stack software development. Proficiency in JavaScript/TypeScript, with production-level experience in React and Node.js. Experience with React Native and building cross-platform components is a strong plus. Familiarity with RESTful API design, backend services, and cloud-based deployment (Azure, GCP, or AWS preferred). Working knowledge of CI/CD pipelines, Git-based workflows, and containerization. Solid understanding of web/mobile performance optimization, authentication, and security best practices. Experience with legacy system migrations or platform modernization is desirable. Exposure to or interest in GenAI tools and frameworks. Strong collaboration, communication, and problem-solving skills. Key Responsibilities within GTA Modernization: Build and Maintain Full-Stack Features Design and implement application features that span backend services and frontend interfaces using React and Node.js. Support Legacy System Migration Assist in the conversion of legacy GTA workflows into modern, cloud-ready architectures ensuring feature parity and UX improvement. Leverage Shared Container Strategy Contribute to Walmart's containerized React Native approach for unified delivery across platforms. Promote Engineering Standards Write clean, testable code and help ensure robust CI/CD, observability, and automation practices. Enable GenAI Capabilities Support integration of intelligent features that enhance associate experience and streamline workflows. 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 https://one.walmart.com/notices. 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 (https://one.walmart.com). The annual salary range for this position is $90,000.00 - $180,000.00. Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include: Stock Minimum Qualifications: Outlined below are the required minimum qualifications for this position. If none are listed, there are no 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: Outlined below are the optional preferred qualifications for this position. If none are listed, there are no 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: 508 Sw 8th St, Bentonville, AR 72712, 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. 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 diversity- unique styles, experiences, identities, abilities, ideas and opinions- while being inclusive of all people.