What are some common challenges faced by Java J2EE full stack developers when working on enterprise applications?

Java J2EE Full Stack Developers often encounter challenges such as integrating diverse technologies across the front-end and back-end, maintaining consistent code quality within large teams, and handling complex application deployments. Balancing performance optimization with scalability, especially in high-traffic environments, can also be demanding. Effective communication and collaboration with UI/UX designers, QA testers, and DevOps professionals are essential to ensure seamless project delivery and alignment with business goals.