Java Development
Learn Java programming from basics to advanced concepts with practical applications.
Java Development starts from core language fundamentals, object-oriented design, collections, and exception handling, and builds toward the Java most commonly used in industry today: Spring Boot services, REST APIs, and the basics of testing. Pacing is kept flexible so members new to Java can catch up within a few weeks, while more experienced members move ahead into dependency injection, layered application design, and an introduction to microservices concepts. Writing testable code is introduced early rather than treated as an afterthought, since that habit is often missing from standard coursework. Sessions lean on real code review practices, so members get comfortable writing Java that a team would accept, not just code that compiles. Given how widely Java and Spring are still used in enterprise hiring, this domain also functions as steady, ongoing interview preparation.
Who this is for
Best for members targeting enterprise or service-based company placements, or anyone who wants a second language alongside whatever they already know. Complete beginners are welcome; pacing is flexible.
What you'll learn
Core Java
Object-oriented fundamentals, collections, and exception handling, the base every Java role interview starts from.
Spring Boot
Building REST services with Spring Boot, dependency injection, and the layered architecture used in most enterprise Java codebases.
Microservices Basics
An introduction to breaking a monolith into services, and the trade-offs that come with it.
Testing
Writing unit tests as a habit, not an afterthought, the single most common gap between coursework and industry-ready code.
Your learning path
How members typically progress through this domain.
Foundations
Core Java syntax, OOP principles, collections, and exception handling.
Applied Java
Spring Boot, REST APIs, and dependency injection, building services rather than standalone scripts.
Enterprise-Ready
Testing, layered architecture, and an introduction to microservices, plus the code-review habits that make Java code team-ready.
How this helps your career
Java and Spring remain some of the most widely hired-for skills in enterprise and service-based companies, which still make up a large share of campus placements. This domain has a direct placement track record: alumni from our Java domain have gone on to roles at companies including SPAS NextGen.
Where our alumni went
Real members from this domain, now working in the industry.
Tushar Verma
Java Developer
Common questions
No, sessions are paced so complete beginners can catch up within a few weeks.
Java and Spring are still some of the most widely used stacks in enterprise hiring in India, so this domain doubles as steady interview preparation.
There's some overlap on the backend/API side, but Full Stack leans Node/Express while this domain goes deeper into the JVM ecosystem and Spring specifically.