Java (Core Java, Advanced Java)

J2EE (Servlets, JSP, EJB)

Spring Framework (Spring Boot, Spring MVC, Spring Data)

Hibernate/JPA

RESTful Web Services

SOAP Web Services

SQL and relational databases (MySQL, PostgreSQL, Oracle)

Application Servers (Tomcat, JBoss, WebLogic)

Maven/Gradle

Git/SVN

XML and JSON processing

JDBC

Multithreading and concurrency

Design Patterns

Strong problem-solving abilities

Excellent communication and interpersonal skills

Team collaboration and cooperation

Attention to detail

Time management and ability to meet deadlines

Adaptability to new technologies and frameworks

Analytical thinking

Documentation skills

Mentoring and knowledge sharing

Proactive approach to learning