(USA) Senior, Software Engineer - Fullstack

As a Senior Software Engineer - Fullstack at Walmart, you will be responsible for designing and implementing user interface components, creating efficient front-end modules, and developing server-side logic in Java. Your role also involves collaborating with architects and development leads to document best practices, enhancing both mobile and web applications. Additionally, you will analyze software requirements, improve front-end performance, and ensure your code is optimized and error-free through automated testing.

To qualify for the Senior Software Engineer - Fullstack position at Walmart, you typically need a Bachelor's degree in computer science or a related field and at least 3 years of experience in software engineering, or 5 years of relevant experience. Experience with React Native, Java, and various mobile integration technologies is crucial. Preferred qualifications include a Master’s degree and knowledge of web accessibility standards, reflecting Walmart’s commitment to inclusive digital experiences.

In your role as a Senior Software Engineer - Fullstack at Walmart, you'll work predominantly with the React Native and React.js ecosystems for front-end development. On the backend, Java will be your primary language, especially in cloud-native contexts. Additionally, you'll engage with REST, GraphQL, and various third-party APIs, ensuring a comprehensive integration within our systems. Familiarity with CI/CD processes and experience in mobile performance optimization will also be beneficial.

Senior Software Engineers - Fullstack at Walmart tackle a variety of projects aimed at improving user experiences across digital platforms. You might be involved in creating mobile applications that serve customers on-the-go or enhancing web applications for better accessibility and performance. Projects could include integrating new features based on customer feedback or developing innovative solutions that leverage analytics to drive efficiencies.

Walmart offers a competitive compensation package for Senior Software Engineers - Fullstack, with salaries ranging from $117,000 to $234,000, along with performance-based bonuses. Employees enjoy comprehensive health benefits, including medical, vision, and dental coverage, along with a robust retirement plan. Additional perks include 401(k) matching, paid time off, including family care leave, and educational benefits under the Live Better U program, which fully covers tuition and fees for various educational paths.

When answering this question, highlight specific projects where you utilized React Native. Mention the design principles you followed, any challenges you faced, and how you overcame them. Emphasize ensuring performance optimization and user experience while showcasing your deep understanding of mobile development concepts.

Share your approach to ensuring code quality, which might include using automated testing, conducting code reviews, and adhering to best practices. Discuss how you set and maintain high standards for your team, including specific tools or methodologies you utilize, such as TDD or code linter integration.

In your response, detail your hands-on experiences in both frontend and backend development. Share examples where you integrated the two, such as developing APIs that the frontend consumes, and discuss any relevant projects where you led or collaborated extensively between these areas.

Explain any specific tools or methods you use to identify performance issues, such as profiling, logging, or using analytics. Discuss the steps you take to diagnose issues, your experience with optimizing performance in React/React Native, and how you measure improvements in key metrics.

Demonstrate how you value collaboration by sharing an experience where you worked closely with UX designers and product managers. Discuss how you communicate effectively, incorporate feedback from design reviews, and ensure a strong alignment between business goals and technical implementation.

Share a project where you played a key role in developing or enhancing software. Discuss the problem it addressed, your contributions, the technologies used, and how you measured the success of the enhancement in terms of user feedback or performance metrics.

Discuss your experience with deploying applications in a cloud environment, focusing on the technologies you've used, and your understanding of microservices architecture. Highlight any specific projects that leveraged cloud-native features, such as deploying applications in AWS or Azure.

Share your routine for staying informed, which could involve following certain blogs, participating in online communities, or attending conferences. Mention your commitment to continuous learning and implementing new technologies in your projects when applicable.

Talk about your time management and organizational skills, outlining methods you use to meet deadlines. Highlight any tools or frameworks that help you maintain focus, communicate effectively with team members, and ensure deliverables are met without sacrificing quality.

Discuss your experience with implementing accessibility best practices and adhering to WCAG standards. Emphasize your belief in creating inclusive digital experiences and provide examples of how you’ve integrated accessibility into past projects, understanding its importance in today’s digital landscape.