Students work on complex scenarios directly with instructors during live sessions. Mentorship, Job Support, and Community

Understanding the final keyword for restricting modifications, Exception Handling, and Multithreading. 2. Spring Boot and Frameworks

FROM openjdk:21-jdk-slim COPY target/app.jar app.jar ENTRYPOINT ["java", "-jar", "app.jar"]

: Mastering JDBC, JPA, and Hibernate for database interaction, alongside caching technologies like Redis. Architecture & APIs

: Deep dive into Core Java, Advanced Java, and Object-Oriented Programming (OOPs). Spring Ecosystem

Using Docker to package applications with all their dependencies.

Multithreading in Java

: Deep understanding of HashMap internals, Multithreading , and the Stream API for functional programming. Phase 2: The Spring Ecosystem

Before diving into the learning path, it is important to understand why Java dominates the backend landscape:

From banking systems to large-scale e-commerce, Java powers the busiest web applications. 2. The Updated 2026 Java Backend Roadmap (GFG Focus)

Leveraging Java 8+ features like Lambdas, Functional Interfaces, and the Streams API to handle data collection cleanly and expressively.