Senior, Software Engineer (Backend)

Walmart•Sunnyvale, CA

20d•$117,000 - $234,000•Onsite

About The Position

The Senior Software Engineer will lead the delivery of scoped features and software components through collaborative teams, ensuring alignment with platform and business objectives. This role involves designing, developing, testing, and maintaining high-quality, scalable software solutions while integrating AI/ML capabilities. The position requires strong technical judgment, continuous improvement, and effective communication with stakeholders to translate complex problems into actionable solutions. The engineer will also support DevOps practices, mentor peers, and contribute to innovation initiatives, driving excellence in software development and operational performance within a dynamic environment. Our team collaborates closely with Walmart U.S. stores and eCommerce to enhance customer experiences by delivering innovative technological solutions. We support a broad product range, from groceries to sporting goods, across online and in-store platforms. Additionally, we partner with Walmart Business to empower business customers through advanced digital tools and AI-driven features. Focus areas include merchant tools, data science, search, personalization, and AI integration. Committed to continuous improvement and operational excellence, the team leverages strong technical expertise to develop scalable, high-quality solutions that drive value and support Walmart’s mission to serve customers effectively. Imagine 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 experts 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 connections rooted in deepening understanding and investing in the development of our associates.

Requirements

6+ years of Software Engineering experience
Bachelor's degree in Computer Science, Engineering, or a related field.
Extensive experience in software development with proficiency in languages such as Java, TypeScript, Python, Rust, and GraphQL.
Strong expertise in object-oriented programming, code review, debugging, and documentation-based coding practices.
Proven ability to deliver scoped features and models through collaborative, iterative development and continuous integration.
Demonstrated skills in AI/ML integration and leveraging generative AI tools to enhance development efficiency.
Solid understanding of platform design, product strategy, and technical leadership in scalable, maintainable software solutions.
Commitment to engineering excellence, innovation, and continuous improvement within cross-functional teams.
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.

Nice To Haves

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.

Responsibilities

Own delivery of scoped features and models through collaborative engineering teams, ensuring alignment with platform and system objectives.
Write clean, efficient, and maintainable code across multiple languages, driving full software development lifecycle including CI/CD and automated testing.
Integrate AI/ML components and leverage generative AI tools to enhance software capabilities and development efficiency.
Participate in solution design, conduct code reviews, and apply best practices for scalable, secure, and maintainable systems.
Collaborate with stakeholders to translate business needs into technical requirements and measurable outcomes.
Monitor application performance, support defect resolution, and ensure high-quality software delivery.
Mentor peers, promote continuous improvement, and contribute to innovation within engineering teams.

Benefits

Incentive awards for performance
401(k) match
Stock purchase plan
Paid maternity and parental leave
PTO
Multiple health plans
Medical coverage
Vision coverage
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.
Short-term and 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.