1. Java full stack developer should be proficient in Java programming, front-end technologies like HTML, CSS, and JavaScript, along with frameworks such as Angular or React.
  2. Need expertise in back-end development using frameworks like Spring Boot and knowledge of database management with SQL and ORM tools like Hibernate.
  3. Proficiency in version control systems like Git and familiarity with CI/CD pipelines are also crucial.
  4. Additionally, skills in containerization tools like Docker and cloud platforms such as AWS or Azure enhance their capabilities.
  5. Strong problem-solving skills and familiarity with Agile methodologies round out their skill stack.