Geeksforgeeks Java Backend Development Upd _verified_
The core of modern development. Learn how to use "Starters" and "Auto-configuration" to set up projects in minutes.
(MySQL/PostgreSQL) and how to connect Java applications to databases using Hibernate/JPA Frameworks & APIs : Transition into the Spring Ecosystem , specifically Spring Boot
Tech giants like Google, Netflix, and Uber rely heavily on Java’s robust architecture. To keep pace with modern engineering demands, GeeksforGeeks continuously updates its Backend Development Program , incorporating cutting-edge components like Agentic AI, microservices, and distributed streaming. geeksforgeeks java backend development upd
Learn Object-Relational Mapping (ORM) to interact with databases using Java objects instead of raw SQL.
The syllabus is carefully mapped over 10 weeks, covering Java OOPs fundamentals, Java 8 features, Multithreading, Maven, Spring Boot, REST APIs, JDBC, JPA & Hibernate, Redis, Spring Security, OAuth 2.0, Microservices, and Kafka integration. The core of modern development
To bridge the gap between basic programming and enterprise-grade system architecture, the GeeksforGeeks Java Backend Development - Live Course provides an intensive, industry-focused training program. Co-certified by IBM, this curriculum targets the specific skill sets required by top-tier tech companies, focusing on the Spring ecosystem, microservices, and distributed caching. Course Architecture & Technical Roadmap
| Pitfall | Why it fails | GFG UPD Solution | | :--- | :--- | :--- | | | Hibernate fires 101 queries for 100 users. | @EntityGraph or JOIN FETCH in JPQL. | | Mutable Static Fields | Breaks thread safety in Tomcat. | Use @Scope("request") or Immutable DTOs. | | Poor Exception Handling | Client receives "500 Internal Error" stack trace. | @ControllerAdvice with custom ErrorResponse POJO. | To keep pace with modern engineering demands, GeeksforGeeks
The curriculum bypasses trivial syntax to focus deeply on enterprise execution environments. Key topics include: What is a Java Backend Developer? - Career Insights - Teal
RESTful web services, Postman, Swagger, JWT Authentication.
Java has been a cornerstone of enterprise software for over two decades. The vast pool of Java developers means that organizations can easily find talent, and the extensive community documentation ensures that solutions to most problems are readily available.
Utilizing virtual threads for better concurrency.
