Senior Software Engineer- Front End

Walmart • Sunnyvale, CA

10d • $117,000 - $234,000 • Onsite

About The Position

We’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. 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.

Requirements

• 5+ years of experience in web development
• Strong expertise in modern frontend frameworks and their lifecycles
• Experience building scalable SPAs using React, Redux, Next.js, GraphQL, and related technologies
• Solid understanding of performance optimization, networking, storage, and concurrency
• Experience developing reusable components and integrating with backend services via REST and GraphQL APIs
• Proficiency with debugging, monitoring, and application performance tools
• Strong knowledge of Git and continuous integration practices
• Experience with scalable application architectures and design patterns (e.g., MVVM, MVP, Clean Architecture)
• Familiarity with multi-module and large-scale enterprise applications
• Understanding of cloud platforms and deployment practices
• 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.
• 5 years’ experience in software engineering or related area.

Nice To Haves

• Exposure to retail or e-commerce environments is a plus
• 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.
• 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

• Develop high-quality features with a focus on resiliency, scalability, and fault tolerance
• Build performant single-page applications (SPAs) using React, Redux, Next.js, NX, React Query, GraphQL, HTML5, JavaScript, TypeScript, and CSS3
• Write and maintain unit and integration tests using tools like Jest and React Testing Library
• Collaborate with cross-functional teams to understand business, customer, and technical requirements
• Monitor and troubleshoot production systems using tools such as Splunk and Dynatrace
• Improve application quality through best practices in accessibility, usability, and performance optimization
• Contribute to architectural decisions, development standards, and tooling
• Design and deploy cloud-based solutions on platforms such as AWS, GCP, or Azure
• Partner with engineering teams to enhance system performance, stability, and efficiency
• Ensure secure coding practices and compliance with security standards
• Work within an Agile development environment
• Execute testing strategies, track defects, and support regression testing
• Participate in design and discovery phases, collaborating with product, UX, and business teams
• Optimize frontend performance using debugging and analytics tools
• Build and maintain CI/CD pipelines using Git and Jenkins
• Apply SEO best practices and modern debugging techniques

Benefits

• Incentive awards for your performance
• 401(k) match
• Stock purchase plan
• Paid maternity and parental leave
• PTO
• Multiple health plans
• Competitive pay
• Performance-based bonus awards
• Medical coverage
• Vision coverage
• Dental coverage
• Company-paid life insurance
• Paid time off (including sick leave)
• Parental leave
• Family care leave
• Bereavement
• Jury duty
• Voting leave
• Short-term disability
• Long-term disability
• Company discounts
• Military Leave Pay
• Adoption and surrogacy expense reimbursement
• PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes
• 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.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior