Java (Core Java, Java 8+, Collections, Streams)

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

RESTful API development

SQL and Database Design

NoSQL databases (MongoDB, Redis, Cassandra)

Maven/Gradle

JUnit and Testing frameworks

Hibernate/JPA

Web Services (SOAP, REST)

Apache Kafka or RabbitMQ

Docker and Containerization

Git version control

Jenkins/CI-CD pipelines

Apache Tomcat or similar application servers

Multithreading and Concurrency

Strong problem-solving and analytical abilities

Excellent communication and interpersonal skills

Leadership and team mentoring capabilities

Ability to work independently and in collaborative environments

Time management and prioritization skills

Attention to detail and commitment to code quality

Adaptability and willingness to learn new technologies

Critical thinking and decision-making abilities

Documentation and knowledge sharing skills

Customer-focused mindset