Geeksforgeeks Java Backend Development Upd __hot__ -

Spring Boot is the standard for Java backend development. GfG offers in-depth tutorials on:

GeeksforGeeks bridges the gap between learning and employment through their GFG Job Portal , which offers:

for Java backend roles. Java Developer Learning Path – A Complete Roadmap

Modern JVMs offer impressive speed for demanding server-side applications. Core Components of the Updated GeeksforGeeks Program geeksforgeeks java backend development upd

| | Original GFG Focus | UPD (Upgraded) Focus | | --- | --- | --- | | Core Java | OOP, Multithreading, Collections | + Virtual Threads (Project Loom), Record classes, Pattern matching, Sealed classes | | Build Tools | Maven basics | + Gradle Kotlin DSL, Multi-module projects | | Spring Boot | Basic CRUD, REST | + Spring Security 6 + OAuth2 + JWT, Spring Cloud (Gateway, Config, Discovery), Observability (Micrometer, Prometheus, Grafana), Spring Modulith | | Database | JDBC, Hibernate, MySQL | + PostgreSQL (JSONB), Flyway/Liquibase, NoSQL integration (MongoDB), Transaction management deep dive | | Testing | JUnit basics | + Testcontainers, Mockito, @WebMvcTest, @DataJpaTest, Contract testing (Pact) | | Messaging | Not present | + RabbitMQ / Kafka, Event-driven architecture | | DevOps / Deployment | Git, basic deployment | + Docker, Kubernetes (minikube), CI/CD (GitHub Actions), Environment config (Spring profiles, ConfigMaps) | | Monitoring & Logging | System.out / log4j basics | + ELK Stack (Elasticsearch, Logstash, Kibana), OpenTelemetry, Distributed tracing | | API Design | REST only | + OpenAPI 3 (Swagger), GraphQL (basic), Versioning strategies | | Security | Basic login example | + CORS, CSRF, Rate limiting, HTTPS, Secrets management, Role-based access control (RBAC) |

Managing database interactions efficiently.

Before diving into frameworks, mastering core Java is essential. GfG provides detailed articles on: Spring Boot is the standard for Java backend development

: Learning inter-service communication using Feign Client , load balancing with Eureka , and circuit breakers.

If you want, I can also:

While Spring Boot dominates, modern cloud-native development increasingly utilizes Quarkus and Micronaut. These frameworks offer ultra-fast startup times and low memory footprints, making them ideal for serverless deployments and GraalVM native compilation. 3. Data Management and Storage Core Components of the Updated GeeksforGeeks Program |

Spring Security Tutorial

The roadmap is not a theory document. It is a battle plan .

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The is structured to help you go from intermediate to advanced, featuring: 12 Weeks of intensive, live instructor-led training.