Java Developer

As a Senior Java Developer at Walmart Global Tech, you will be a key individual contributor building and maintaining the massive distributed systems that power the world's largest retailer. We are looking for a "Tech-Empowered" engineer-someone who masters the core fundamentals of Java and Spring Boot while aggressively leveraging modern AI tools like GitHub Copilot to accelerate development velocity and maintain high-quality standards. What You'll Do Code: Spend the majority of your time in hands-on coding, designing, and optimizing highly scalable microservices using Java and Spring Boot . AI-Enhanced Development: Integrate GitHub Copilot and other GenAI tools into your daily workflow to streamline boilerplate, generate unit tests, and accelerate complex debugging. System Optimization: Drive technical decisions regarding performance tuning, memory management, and system scalability for distributed systems. Operational Excellence: Troubleshoot production issues across complex environments, performing root cause analysis to ensure system resilience and 99.99% availability. Collaborate: Work in an agile technical environment with Product Managers and Cloud Engineers to deliver high-impact features through clean, maintainable code. What You'll Bring Core Experience: 5+ years of professional backend engineering experience with a deep focus on Java (8/11/17+) . Spring Expertise: Expert-level proficiency with the Spring Framework , specifically Spring Boot , Spring Security, and Spring Cloud. Modern Tooling: