A Java Full Stack Developer is proficient in both front-end and back-end web development using Java technologies. They build responsive user interfaces with HTML, CSS, and JavaScript frameworks like Angular or React. On the server-side, they employ Java frameworks such as Spring Boot for robust back-end development, handling database interactions and business logic. Skilled in database management, they work with relational databases like MySQL and NoSQL databases like MongoDB. They also engage in DevOps practices, utilizing tools like Docker and Jenkins for deployment and automation. With strong problem-solving skills and Agile methodologies, they contribute to developing scalable and secure web applications.