: Implementing distributed caching with Redis and asynchronous event-driven messaging with Apache Kafka .
: Mastering Hibernate and Spring Data JPA to manage relational databases like MySQL or PostgreSQL . Phase 3: Advanced Backend & Cloud
: A web app focused on Spring Boot, Hibernate, and RESTful API CRUD operations.
: Building REST APIs using the latest version of Spring Boot with embedded servers like Tomcat or Jetty .
Java backend development remains a powerhouse in the enterprise world, and GeeksforGeeks (GFG) has recently updated its curriculum and roadmaps to reflect the 2026 tech landscape. As modern applications shift toward , cloud-native microservices , and highly scalable architectures , the skills required for a backend developer have evolved beyond just knowing Java syntax.
: Utilizing tools like Cursor and AI agents to speed up boilerplate generation, refactoring, and unit testing. 3. Industry-Relevant Projects
: Basic containerization with Docker and cloud deployment on platforms like AWS . 2. New: Integrating AI into Backend Development
: Java 17 and 21+ features including Virtual Threads , Records , and Enhanced Switch Expressions .
: A complex application similar to Paytm , involving payment gateway integration, user authentication with OAuth 2.0 , and transaction history managed through Kafka and Redis . 4. Career Benefits & Placement
: Deep understanding of HashMap internals, Multithreading , and the Stream API for functional programming. Phase 2: The Spring Ecosystem
: Implementing distributed caching with Redis and asynchronous event-driven messaging with Apache Kafka .
: Mastering Hibernate and Spring Data JPA to manage relational databases like MySQL or PostgreSQL . Phase 3: Advanced Backend & Cloud
: A web app focused on Spring Boot, Hibernate, and RESTful API CRUD operations. geeksforgeeks java backend development upd
: Building REST APIs using the latest version of Spring Boot with embedded servers like Tomcat or Jetty .
Java backend development remains a powerhouse in the enterprise world, and GeeksforGeeks (GFG) has recently updated its curriculum and roadmaps to reflect the 2026 tech landscape. As modern applications shift toward , cloud-native microservices , and highly scalable architectures , the skills required for a backend developer have evolved beyond just knowing Java syntax. : Building REST APIs using the latest version
: Utilizing tools like Cursor and AI agents to speed up boilerplate generation, refactoring, and unit testing. 3. Industry-Relevant Projects
: Basic containerization with Docker and cloud deployment on platforms like AWS . 2. New: Integrating AI into Backend Development : Utilizing tools like Cursor and AI agents
: Java 17 and 21+ features including Virtual Threads , Records , and Enhanced Switch Expressions .
: A complex application similar to Paytm , involving payment gateway integration, user authentication with OAuth 2.0 , and transaction history managed through Kafka and Redis . 4. Career Benefits & Placement
: Deep understanding of HashMap internals, Multithreading , and the Stream API for functional programming. Phase 2: The Spring Ecosystem