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

Spring Framework (Spring Core, Spring Boot, Spring Data, Spring Security)

RESTful Web Services and API Development

SQL and Relational Databases (MySQL, PostgreSQL, Oracle)

Microservices Architecture

Design Patterns (Singleton, Factory, Observer, Strategy, etc.)

JUnit and Mockito for Unit Testing

Git and Version Control

Maven or Gradle for Build Management

Multithreading and Concurrency

JSON and XML Processing

Logging frameworks (SLF4J, Log4j)

Docker and Container Technologies (Preferred)

Cloud Platforms - AWS/Azure/GCP (Preferred)

Message Brokers - Kafka/RabbitMQ (Preferred)

Strong problem-solving and analytical abilities

Excellent communication and collaboration skills

Ability to work effectively in a team environment

Self-motivated and proactive approach to learning

Attention to detail and commitment to code quality

Time management and ability to meet deadlines

Adaptability to changing requirements and technologies

Mentoring and knowledge-sharing capabilities

Critical thinking and logical reasoning

Customer-focused mindset