A more complex application involving secure transactions and microservice-style thinking. Movie Ticket Booking:
| Month | Focus Area | |-------|-------------| | 1–2 | Core Java (OOP, Collections, Multithreading, Streams) | | 3 | SQL + JDBC + Basic Servlets | | 4 | Spring Framework (Core, MVC, Data JPA) | | 5 | Spring Boot + REST APIs + Security | | 6 | Asynchronous + Message Queues + Caching | | 7 | Docker + Testing + CI/CD basics | | 8 | Build 2–3 complete projects + System Design basics | GeeksForGeeks - JAVA Backend Development