- Core Java: Advanced knowledge of Java (JDK 8+ to modern versions), concurrency, and memory management.
- Frameworks: Robust proficiency in Spring Boot, Spring Cloud, and Hibernate/JPA.
- Architecture: Experience with microservices, RESTful APIs, event-driven systems, and design patterns.
- Databases: Proficiency with SQL (MySQL, PostgreSQL)
- DevOps & Cloud: Familiarity with Docker, Kubernetes, CI/CD pipelines, and cloud platforms like AWS, GCP, or Azure.
- Tools: Experience with Maven or Gradle and automated testing frameworks (JUnit, Mockito).
- Soft Skills: Leadership, code-quality advocacy, and cross-team communication.