Software Engineer III

Walmart • Sunnyvale, CA

1d • Hybrid

About The Position

The Membership Experience Engineering team at Walmart builds the technology that powers seamless shopping journeys for hundreds of millions of customers. From busy families simplifying grocery runs, to new parents preparing for a baby, to individuals organizing a new home or planning a celebration—we aim to make everyday life easier. Our mission is to deliver the best shopping experience anytime, anywhere, by continuously evolving to meet our customers’ needs and expectations. Walmart+ is redefining how people shop, both online and in-store. As we continue to innovate, we are seeking an experienced engineers to help design and elevate the membership experience while building scalable mobile platforms. This is a pivotal opportunity to shape the future of Walmart+ and play a key role in creating best-in-class experiences for our members. Immigration Sponsorship support will NOT be available for this position.

Requirements

• 5+ years of full-stack software development experience with strong proficiency in Java, Node.js, JavaScript, and Python
• Proven experience building and scaling backend systems and distributed services for large-scale applications
• Strong expertise in API design and integration, including REST and GraphQL, with experience working with external data sources
• Solid foundation in unit testing, debugging, and performance optimization to ensure reliable, high-quality software
• Experience developing consumer-facing applications, preferably in eCommerce or retail environments
• Frontend experience translating wireframes into high-quality user interfaces, including animations and transitions
• Familiarity with Agile/Scrum methodologies, CI/CD practices, and exposure to DevOps or SRE principles
• Experience using AI-assisted developer tools (e.g., ChatGPT, GitHub Copilot) to improve productivity and code quality
• Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 2 years’ experience in software engineering or related area.
• 4 years’ experience in software engineering or related area.

Nice To Haves

• Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area
• 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.
• 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.

Responsibilities

• Lead the design and delivery of innovative end-to-end solutions for the Walmart+ Membership platform by partnering with cross-functional teams across product, design, and engineering.
• Collaborate with stakeholders to define project requirements and translate them into scalable, high-quality solutions using Java, JavaScript, Node.js, and Python. Drive development from concept through implementation, including design documentation, requirement analysis, coding, and testing.
• Ensure code quality and platform stability by conducting thorough code reviews, investigating application crashes, and providing hands-on support to engineering teams.
• Drive execution across multiple initiatives by identifying customer and operational needs, tracking progress, and adjusting strategies to meet business goals.
• Troubleshoot complex business and production issues across platforms by analyzing impact, RCA, and coordinating with support teams and participate in Oncall rotation
• Design and implement observability solutions, including Splunk and Prometheus dashboards, to monitor platform health and backend service performance across Node.js, Java, and Python systems.
• Champion engineering excellence and organizational values by mentoring team members, promoting best practices, and ensuring adherence to company policies, ethics, and standards.
• Ensure business objectives are met by continuously evaluating programs and initiatives, collaborating with stakeholders, and driving improvements in efficiency, scalability, and cost-effectiveness.

Benefits

• Incentive awards for performance
• Maternity and parental leave
• PTO
• Health benefits
• Medical coverage
• Vision coverage
• Dental coverage
• 401(k)
• Stock purchase
• Company-paid life insurance
• Sick leave
• Family care leave
• Bereavement leave
• Jury duty leave
• Voting leave
• Short-term disability
• Long-term disability
• Company discounts
• Military Leave Pay
• Adoption and surrogacy expense reimbursement
• Walmart-paid education benefit program (Live better U) for full-time and part-time associates
• Tuition, books, and fees are completely paid for by Walmart for Live Better U programs

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 1-10 employees