What are some common challenges faced by Java web application developers when working on large-scale projects?

Java Web Application Developers often encounter challenges such as maintaining code quality while managing complex architectures, integrating with legacy systems, and ensuring scalable performance under heavy user loads. Collaboration with cross-functional teams—including front-end developers, database administrators, and QA testers—is crucial to address these issues efficiently. Additionally, staying updated with evolving frameworks and security best practices is essential to deliver robust and secure applications.