Senior, Software Engineer- Android Mobile Developer

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:

In this role you’ll have the opportunity to design and develop scalable solutions for Walmart Identity team. This critical area requires innovative thinking, robust engineering, and forward-thinking solutions to solve complex challenges, ensuring streamlined and efficient experiences for millions of customers and associates worldwide.

About Team:

Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts, Walmart U.S. offers an extensive selection that our customers value, whether they shop online at , through one of our mobile apps, or in-store. Focus areas include customers, stores and employees, in-store service, merchant tools, merchant data science, and search and personalization.

What you’ll do:

• Participate in discovery and design for various features by partnering with Product, UX, and Engineering teams.
• Translate business and technical requirements into scalable Android solutions.
• Design, develop, test, and maintain Android applications using Kotlin and modern Android frameworks.
• Follow established architecture patterns (MVVM/Clean Architecture) and coding standards.
• Write unit tests and support integration and regression testing.
• Troubleshoot production issues, perform root cause analysis, and implement corrective actions.
• Support CI/CD processes and release activities.
• Implement telemetry, logging, and performance monitoring enhancements.
• Leverage AI-powered development tools (e.g., Claude, Cursor, Copilot) to improve engineering efficiency and code quality.

What you’ll bring:

• Bachelor's degree or equivalent in computer science, computer engineering, computer information systems, software engineering, or related area
• 7+ years of experience in software engineering or related area
• Extensive understanding of Android framework components and their respective life cycles combined with a solid knowledge of multithreading, networking, offline storage and performance tuning.
• Expert level knowledge of Kotlin, Android SDK, Gradle, Jetpack libraries, and GraphQL integration.
• Experience in good app architecture using design patterns such as MVVM and MVI.
• A disciplined approach to development, code review, testing, documentation and code structure in a team environment.
• Experience with unit testing and debugging tools.
• Exposure to AI-assisted development tools (Claude, Cursor, Copilot, etc.).
• Familiarity with CI/CD pipelines and Dev Ops practices.
• Knowledge of mobile performance optimization and monitoring.
• Exposure to cloud platforms (AWS/Azure).
• Understanding of secure coding practices and data privacy standards.

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…