(USA) Software Engineer III
Software Engineering
Posted on Jul 14, 2026
Position Summary...
What you'll do...
Software Engineer III About the Role As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work across complex distributed systems, native mobile and web automation, and AI‑driven workflows that accelerate engineering productivity across Walmart’s global eCommerce and Store ecosystems. This role is ideal for engineers who thrive in fast‑paced, cross‑functional environments and enjoy solving deep technical problems with high ownership. What You Will Do GenAI Engineering- Build and integrate AI‑powered agents, workflows, and automation systems using modern GenAI frameworks and APIs.
- Develop intelligent tools that improve engineering productivity, defect detection, and operational efficiency.
- Partner with engineering, product, and platform teams to scale GenAI adoption across the organization.
- Design, develop, and maintain high‑scale backend services, REST APIs, and automation pipelines.
- Build scripts, tools, and services that improve engineering efficiency and reduce manual effort.
- Ensure backend systems meet availability, scalability, performance, and security requirements.
- Integrate telemetry, monitoring, and CI/CD best practices into backend services.
- Build and maintain end‑to‑end automation frameworks for backend, web, and native mobile platforms.
- Write and automate test plans, test cases, and regression suites for large‑scale eCommerce applications.
- Execute functional, integration, regression, and performance testing across platforms.
- Troubleshoot automation failures and collaborate with cross‑functional teams to resolve issues.
- Improve and optimize the software development lifecycle through automation and tooling.
- Track program metrics, report progress, and ensure adherence to milestones and quality standards.
- Perform root‑cause analysis, defect management, and regression testing.
- Drive continuous improvement across engineering processes, tools, and automation pipelines.
- Monitor application performance, logs, telemetry, and system health.
- Perform maintenance, debugging, and re‑engineering activities across backend and QE systems.
- Evaluate change requests and ensure compliance with security, quality, and operational standards.
- 5+ years of experience in backend engineering, automation, or quality engineering.
- Strong experience with Node.js, JavaScript, Python, or similar languages.
- Hands‑on experience with REST APIs, distributed systems, and backend automation.
- Experience with mobile/web automation frameworks (Appium, TestCafe, XCUI Test, Espresso).
- Experience with CI/CD pipelines, Git, and modern DevOps tooling.
- Strong understanding of system integration, debugging, and performance optimization.
- Bachelor’s or master’s degree in computer science or related field.
- Excellent communication, collaboration, and problem‑solving skills.
- Experience building or integrating GenAI‑powered applications, agents, or workflows.
- Experience designing automation frameworks for Native, Web, or Backend platforms.
- Experience with large‑scale eCommerce, retail, or customer‑facing systems.
- Strong understanding of quality engineering principles, test strategy, and defect management.
- Ability to navigate and influence large cross‑functional engineering teams.
- A strong engineer with a passion for quality, automation, backend systems, and GenAI innovation.
- A problem‑solver who thrives in ambiguity and takes ownership end‑to‑end.
- A collaborator who builds strong relationships across engineering, product, and program teams.
- A continuous learner who embraces new technologies and modern engineering practices.
- A culture champion who models Walmart values and drives excellence through teamwork.
About Walmart Global Tech
“Imagine working in an environment where one line of code can make life easier for hundreds of millions of people.” This is the impact you create at Walmart Global Tech. We are a global team of software engineers, data scientists, cybersecurity experts, and service professionals building the future of retail. We innovate at scale, solve complex problems, and empower people through technology. Whether you’re early in your career or looking for the opportunity that defines it, Walmart Global Tech offers the platform to grow, learn, and make an impact that reaches millions. Flexible, Hybrid Work This role is based in our Bentonville, AR Home Office that supports collaboration, innovation, and flexibility for associates to manage their personal lives. Benefits Walmart offers best-in-class benefits including 401(k) matching, Associate Stock Purchase Plan (ASPP), comprehensive health and dental plans, parental leave, PTO, health and wellness centers, and education assistance through Live Better U. Belonging We strive to create a workplace where every associate feels valued and included. Our culture is rooted in respect for the individual and a commitment to opportunity for all. By fostering belonging, we strengthen our business, better serve our customers, and support the communities where we operate. Equal Opportunity Employer Walmart, Inc. is an equal opportunity employer—by choice. We believe we are best equipped to help our associates, customers, and communities live better when we understand, respect, and value diverse backgrounds, experiences, and perspectives. 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 $90,000.00 - $180,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock
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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
