Software Engineer III (Backend Java)

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Sunnyvale, CA, USA
Hybrid
117K-234K Annually
Mid level
Big Data • Cloud • Logistics • Machine Learning • Retail
The Role
Develop and maintain scalable backend Java software, define technical solutions, troubleshoot production issues, perform root cause analysis, and deliver secure, high-quality code. Support continuous integration and deployment, automate tasks, monitor performance, manage requirements, document solutions, and mentor small engineering teams. Collaborate with product and UX stakeholders to deliver reliable transaction rewards services supporting Walmart’s international operations.
Summary Generated by Built In
Position Summary...

What you'll do...
Immigration sponsorship is not available for this role. Applicants must be authorized to work for any employer in the United States without current or future visa sponsorship.  

This is a full-time onsite role based in Sunnyvale, CA; remote and hybrid options are not available.
Role Summary:
As a Software Engineer III, you will contribute to the design and development of scalable software solutions by collaborating with cross-functional teams including product management and user experience. This role involves troubleshooting complex issues, performing root cause analysis, and delivering high-quality code while ensuring adherence to security and performance standards. You will manage project requirements, support continuous integration and deployment, and provide technical guidance to small engineering groups. Your efforts will drive sustainable solutions that meet business objectives and enhance system reliability, supporting the company’s commitment to innovation and operational excellence.
About the Team:
Our team partners closely with Walmart International, supporting over 5,900 retail units across 26 countries under 55 banners. We focus on delivering a real-time transaction rewards service that enhances customer acquisition and retention globally. By collaborating across regions including Africa, Argentina, Canada, China, India, Japan, and Mexico, we develop scalable solutions that drive international promotions and rewards. The team emphasizes technical excellence, continuous development, and innovative platform design to meet evolving business needs while ensuring reliable and efficient service delivery at scale.
What You'll Do:
  • Collaborate with cross-functional teams to define high-level design and technical solutions for projects.
  • Develop, test, and maintain code ensuring compliance with quality, security, and scalability standards.
  • Troubleshoot and resolve production and business issues through root cause analysis and corrective actions.
  • Manage project requirements, translate them into technical deliverables, and ensure timely delivery.
  • Support continuous integration and deployment processes by automating routine tasks and monitoring application performance.
  • Provide guidance and mentorship to small engineering teams, including offshore associates.
  • Document technical solutions and maintain traceability between requirements and implementation.

What You'll Bring:
  • 4+ years of full-time professional work experience as a Software Engineer specific to backend Java development.
  • Proven expertise in object-oriented programming and platform design with strong technical acumen.
  • Experience in iterative and incremental development, including continuous integration and delivery practices.
  • Proficiency in API design, component services, and debugging complex software systems.
  • Ability to develop and deliver scoped features or models aligned with product strategy.
  • Skilled in documentation-based coding and implementing telemetry for performance monitoring.
  • Demonstrated capability in troubleshooting, root cause analysis, and defect management.
  • Familiarity with generative artificial intelligence and emerging development tools and frameworks.

About Walmart Global Tech:  
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.      
  
Benefits:  
Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.  
  
Equal Opportunity Employer:  
Walmart, Inc. is an Equal Opportunity Employer - by choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences, identities, ideas and opinions while being welcoming of all people.  
The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.     
  
#LI-onsite 
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

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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

Primary Location...

809 11th Ave, Sunnyvale, CA 94089-4731, United States of AmericaWalmart 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.

Skills Required

  • Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or a related area, plus 2 years of software engineering or related experience
  • Alternatively, 4 years of experience in software engineering or a related area
  • 4+ years of full-time professional experience in backend Java software engineering
  • Expertise in object-oriented programming and platform design
  • Experience with iterative and incremental development, continuous integration, and continuous delivery
  • Proficiency in API design, component services, and debugging complex software systems
  • Ability to develop and deliver scoped features or models aligned with product strategy
  • Experience with documentation-based coding and implementing telemetry for performance monitoring
  • Troubleshooting, root cause analysis, and defect management capabilities
  • Familiarity with generative artificial intelligence and emerging development tools and frameworks
  • Master's degree in computer science, computer engineering, computer information systems, software engineering, or a related area
  • Knowledge of WCAG 2.2 AA standards, assistive technologies, and digital accessibility best practices

Walmart Global Tech Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Walmart Global Tech and has not been reviewed or approved by Walmart Global Tech.

  • Strong & Reliable Incentives — Compensation packages typically include base pay, performance bonuses, and stock awards, with access to an employee stock purchase plan. Feedback suggests annual bonus structures and stock grants are a consistent part of total compensation in many roles.
  • Retirement Support — Retirement offerings include a company 401(k) match and stock purchase options that support long‑term savings. Feedback suggests these programs are a notable strength within the overall package.
  • Parental & Family Support — Family benefits feature paid parental leave and adoption assistance, alongside tax‑advantaged accounts for healthcare spending. Feedback suggests these supports contribute meaningfully to perceived total rewards value.

Walmart Global Tech Insights

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The Company
HQ: Bentonville, AR
578,950 Employees

What We Do

Walmart has a long history of transforming retail and using technology to deliver innovations that improve how the world shops and empower our 2.2 million associates. It began with Sam Walton and continues today with Global Tech associates working together to power Walmart and lead the next retail disruption. We’re a high-performing, primarily virtual workforce that is human-led and tech-empowered. Our world-class software engineers, data scientists and engineers, cybersecurity professionals, product managers and business service professionals work with top talent on cutting-edge technologies that create unique and innovative experiences for our associates, customers and members across Walmart, Sam’s Club and Walmart International. At Walmart Global Tech, one line of code or bold idea can make life easier for hundreds of millions of people – talk about epic impact at a global scale.

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