Staff, Software Engineer

Position Summary...

What you'll do...

We are seeking a Staff Software Engineer (Backend) to join the Walmart+ team, with a focus on foundational technologies and enterprise inventory systems. This is a hands-on role requiring strong coding expertise, a passion for engineering excellence, and the ability to mentor and guide a large team of engineers. You will play a key role in shaping and maintaining our technical architecture, ensuring it aligns with business goals while meeting scalability and cost-efficiency requirements.

About Team: 
The Member Care & Account Management team is at the center of transforming how Walmart serves its customers. We partner closely with our U.S. stores and eCommerce teams to empower associates, stores, and merchants through cutting-edge technology—while delivering dynamic, high-impact experiences that bring the full value of Walmart+ to life.

We’ve already driven engagement and retention of Walmart+ members to new heights—and we’re just getting started. With platforms and data solutions powered by machine learning and personalization, we’re constantly pushing to deliver smarter, faster, and more tailored experiences to every customer.

What you'll do:

• Design, build and maintain REST API services using technologies such as Java, Spring, Hibernate, Tomcat and data stores to enable user interaction with large volume datasets.
• Build highly scalable, low latency, fault-tolerant, and high-performance architecture solutions for customer facing web and mobile applications.
• Participate in software development life cycle (SDLC) phases including sprint planning, estimating, design, development, testing, and deployment within an Agile development environment.
• Build customer facing software application features and platform libraries.
• Engage in End-to-End Migration of back-end services and database platform from Oracle DB to Azure Cosmos DB.
• Leverage Reactive and Adaptive programming to handle change feeds from Azure Cosmos DB by creating robust reactive listeners and stored procedures.
• Build data communication between back-end systems using Kafka.
• Develop Unit and Automation Testing Frameworks, Test Suites, and Stubs/Mocks using Selenium, Mockito, JUnit, TestNG, Mocha, and Chai to thoroughly test the software applications for all possible positive and negative use case scenarios and achieve 100% code coverage.
• Troubleshooting open issues and bug-fixes. Enhancing design to prevent re-occurrence of defects. Use JIRA for Defect Reporting and Tracking.
• Run SonarQube on applications to measure continuous code quality by reporting code smells and vulnerabilities.
• Use Git Version Control System for coordinating work with the team. Integrate applications with Jenkins to set up Continuous Integration and Continuous Delivery Environments (CI/CD).
• Work on dashboard/queries to monitor application and system health and debug production issues.
• Use JMeter to load test software functional behavior and measure performance.
• Provide required Demos to Business stakeholders on software features and take required feedback for improvements.
• Provide inputs to relevant stakeholders for creation of project plans and ensure adherence to the project against approved milestones and timelines.

What you'll bring:

• 10+ years of experience in the design and development of highly scalable distributed applications and platforms - particularly for multi-tenant, SaaS products.
• Experience building a 'Code, Deploy, run' pipeline using DevOps best practices by leveraging the best available CI/CD tools.
• Experience with Kafka and messaging methodologies.
• Strong computer science fundamentals: data structures, algorithms, and design patterns.
• Own Tech Debt/Tech Modernization - Ability to balance the long-term "big picture" and short-term implications of design decisions.
• Having proficiency in Java/J2EE, Microservices, and Cloud Native Architecture.
• Hands-on experience in Microservices, and RESTful web services development in Java SpringBoot, Spring Kafka or equivalent framework).
• In-depth knowledge of Cloud Native Architecture, Microservice Architecture, and related stacks (Service Registry, ELK / Splunk, service registry, VMs, etc.) and container technologies (Docker, Kubernetes, etc.)
• Knowledge of at least one of Azure/Google Cloud Platforms.

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 retailers 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 on a scale that impacts millions and reimagine the future of retail. 

Flexible, hybrid work: 
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove the location barriers across our global team and be more flexible in our personal lives. 

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 diversity- unique

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 $143,000.00 - $286,000.00
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 4 years’ experience in software engineering or related area.
Option 2: 6 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 and 2 years' 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.

Primary Location...

1345 Crossman Ave, Sunnyvale, CA 94089-1114, 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.

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