Java & Spring Boot Concepts

Variables, data types, operators, conditionals, and loops.

Method syntax, parameters, return types, overloading.

Classes, objects, fields, constructors, this keyword.

Encapsulation, inheritance, polymorphism, interfaces.

Lists, Sets, Maps, for‑each, and generics (List<String>).

Functional style: filtering, mapping, reducing.

Advanced stream operations and functional programming.

Try-catch blocks, exception types, and error handling.

Multi-threading, synchronization, and concurrent programming.

Recursion, sorting algorithms, searching, Big O notation.

Getting started with Spring Boot framework.

Building web applications with Spring Boot.

Introduction to JPA and Hibernate with Spring Boot.

Advanced JPA and Hibernate concepts.

Securing applications with Spring Security and JWT.

Global error handling, custom exceptions, and robust error management.

Actuator monitoring, health checks, and intelligent caching strategies.

Optimizing Spring Boot applications for production.

Advanced Spring Boot concepts and microservices intro.

Microservices architecture and communication patterns.

Advanced microservices patterns and implementation.

Advanced microservices patterns and implementation.

Async programming, Kafka introduction, setup, and basic messaging.

Master advanced Kafka patterns with Spring Boot for scalable microservices