This is the heart of the program. You'll learn to build scalable backend applications using the Spring Framework, with a heavy emphasis on Spring Boot. The curriculum covers:
With the , you gain the structured path needed to become a competent backend engineer in 2026. By focusing on modern tools like Spring Boot, Microservices, and Kafka, combined with practical projects, you will be prepared for the challenges of modern software development. geeksforgeeks java backend development upd
Before using Spring Boot, you must understand the standard Java EE (Enterprise Edition) specifications. This is the heart of the program
Recognizing this demand, GeeksforGeeks (GFG) has developed a robust ecosystem of courses, tutorials, and structured roadmaps for Java backend development. From self-paced foundational programs to live instructor-led bootcamps, GFG offers learners multiple pathways to master Java backend engineering. This article provides a comprehensive overview of GeeksforGeeks’ Java backend development offerings, including detailed breakdowns of their flagship live courses, self-paced programs, and the essential roadmap to becoming a job-ready Java backend developer in 2025 and 2026. By focusing on modern tools like Spring Boot,
MongoDB or Cassandra are essential for handling unstructured or highly scalable data. 4. System Design, Integration, and DevOps
| Version | Key Feature | Backend Impact | |---------|-------------|----------------| | Java 17 (LTS) | Sealed classes, Pattern matching for switch | Better domain modeling | | Java 19 | Virtual Threads (preview) | Massive throughput gains | | Java 21 (LTS) | Virtual Threads (final), Scoped Values | Production-ready lightweight concurrency | | Java 22 | Unnamed variables & patterns | Cleaner lambda-heavy code | | Java 23 | String templates (preview) | Safer SQL/HTML generation |
Instead of a single monolithic “Library Management” project, the upgraded course would include: