• Java 8 +, REST API and Microservices development with hands-on coding experience
• Concept of OOPs, Exception handling
• Data structures implementation and optimization
• Multi-threading, concurrency, and error-handling
• Circuit breaker
• Machine coding
• Microservice communication (Sync & Async)/ architecture
• Spring Boot rest controller, security and exceptions, spring data JPA & JBDC, transaction management, DI, auto configuration, Springboot starters, annotations, config