Software Engineer III

Position Summary...

What you'll do...

The Walmart Marketplace Engineering team is at the forefront of building core platforms and services that enable Walmart to deliver vast selection, competitive prices, and a best-in-class post-order experience. We empower third-party sellers to list, sell, and manage their products on Walmart.com by managing the entire seller lifecycle, monitoring customer experience, and delivering high-value insights to help sellers plan assortment, price, and inventory.

The Marketplace Payments engineering team plays a critical role within this ecosystem by powering how sellers and partners get paid. We are building scalable payment platforms to support portfolios such as Capital, Faster Payout, Risk, AI-driven workflows, and Service Fee Visibility. This role will focus on designing and delivering robust full stack solutions that are central to the growth of Marketplace Payments.

What You’ll Do

• Design, build, and maintain scalable full stack applications that power partner onboarding, payments, risk management, and post-order workflows.
• Develop high-quality, performant, and maintainable front-end applications using modern JavaScript frameworks (ReactJS, NodeJS, Angular).
• Build robust backend services in Java and Spring Boot, ensuring reliability, security, and scalability for payment and risk-related systems.
• Contribute to all phases of the software development lifecycle, including design, coding, testing, CI/CD, observability, and production support.
• Collaborate across Marketplace teams to deliver capabilities aligned with business strategy, enabling efficient seller onboarding, workflows, analytics, and reporting.
• Develop reusable components and modules that accelerate platform engineering productivity.
• Participate in code reviews, conduct unit and integration testing, and champion best practices in code quality and system design.
• Document processes, share knowledge, and continuously improve engineering practices within the team.

Must-Have Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent practical experience.
• 3+ years working in enterprise-scale software development environments.
• Strong backend engineering experience with Java and Spring Boot (RESTful APIs, microservices, integration with messaging and databases).
• Frontend engineering experience with ReactJS/NodeJS/AngularJS and deep knowledge of HTML, CSS, ES6.
• Proven ability to apply design patterns and best practices in building scalable, maintainable systems.
• Experience with relational and NoSQL databases (e.g., SQL, DynamoDB, MongoDB).
• Familiarity with event-driven architectures (Kafka, SQS or equivalent).
• Experience with automated testing frameworks and CI/CD pipelines.
• Strong analytical and creative problem-solving skills, with ability to collaborate effectively across teams.

Nice to Have

• Experience integrating AI/ML-driven workflows into production applications.
• Familiarity with J2EE or other enterprise Java frameworks.
• Ability to explain complex technical concepts clearly to non-technical stakeholders.
• Exposure to payments, fintech, or marketplace ecosystems.

Leadership & Culture Fit

At Walmart, we expect our engineers to not only deliver high-quality code but also embody our values:

• Respect the Individual – Collaborate across diverse teams and mentor junior engineers.
• Act with Integrity – Ensure code quality, security, and compliance at every stage.
• Serve Our Customers and Members – Translate seller and customer needs into reliable technical solutions.
• Strive for Excellence – Continuously raise the engineering bar, experiment with new tools, and drive innovation.

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.

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.

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.

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

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 2 years’ experience in software engineering or related area.

Option 2: 4 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, 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.

Masters: Computer Science

Primary Location...

1375 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.