Software Engineer III

Position Summary...

What you'll do...Role summary:

The (USA) Software Engineer III plays a critical role in designing, developing, and delivering scalable software solutions by collaborating with cross-functional teams including product management and user experience. This position involves troubleshooting complex issues, performing root cause analysis, and ensuring high-quality code through rigorous testing and continuous integration. The role requires managing projects of varying complexity, providing technical guidance to small engineering groups, and driving innovation through iterative development.

The engineer ensures solutions meet business needs while maintaining security, performance, and sustainability throughout the software lifecycle.

About the team:

The Walmart Marketplace Platform team delivers advanced technology solutions to enhance Seller and Channel Partner Portal experiences. The team manages the Marketplace API gateway using Java and ReactJS, focusing on iterative development, debugging, and continuous delivery. Members collaborate to build scalable, high-quality software components while leveraging generative artificial intelligence and platform design. This environment supports strong technical skills and innovation aligned with product strategy and platform development.

The team is dedicated to delivering impactful solutions that meet evolving business needs efficiently and foster professional growth.

What you'll do:

• Collaborate with product, project, business, and user experience teams to define high-level design and technical solutions.
• Develop, test, and maintain code ensuring alignment with business and technical requirements, scalability, and security standards.
• Troubleshoot and resolve production issues through root cause analysis and coordinated action plans.
• Manage small to large complex projects, translating requirements into sustainable software solutions.
• Create and execute test cases, perform defect analysis, and conduct regression testing to ensure quality.
• Mentor and guide small engineering teams, providing technical direction and documentation.
• Support continuous integration and deployment processes, automating routine tasks and monitoring application performance.

What you'll bring:

• Proven experience in software engineering with strong technical acumen and proficiency in object-oriented programming and API design.
• Demonstrated ability to deliver scalable, maintainable, and high-availability software solutions using iterative and incremental development methodologies.
• Expertise in debugging, root cause analysis, and defect management to ensure high-quality code and system reliability.
• Knowledge of continuous integration and continuous delivery (CI/CD) processes and automation scripting.
• Strong collaboration skills to work effectively with cross-functional teams including product management and user experience.
• Ability to analyze requirements, develop technical solutions, and manage complex projects independently.

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  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…