Learn Java for Beginners
An 8-Week Structured Backend Development Mentorship Program
👨🏫 Maintainer
Aditya Pratap Bhuyan
Senior Developer & Architect
IBM
🎯 Program Objective
This program is designed to help learners transition from basic academic knowledge of Java to practical backend engineering skills.
By the end of this mentorship, the learner will be able to:
- Write clean, object-oriented Java code
- Apply Collections, Streams, and Exception handling properly
- Understand multithreading fundamentals
- Use essential design patterns in backend systems
- Build REST APIs using Spring Boot
- Persist data using JPA & Hibernate
- Write unit tests using JUnit
- Dockerize and run a backend application
This is not a theoretical course.
It is a structured, hands-on engineering transformation journey.
🗓 Program Structure (8 Weeks)
| Week | Topic |
|---|---|
| Week 1 | Java Fundamentals & OOP |
| Week 2 | Collections, Exceptions & Streams |
| Week 3 | File IO & Multithreading Basics |
| Week 4 | Design Patterns & Clean Architecture |
| Week 5 | Spring Boot & REST APIs |
| Week 6 | JPA & Hibernate |
| Week 7 | Testing, Validation & Logging |
| Week 8 | Docker & Deployment Basics |
Each week contains:
- Study Material
- Examples
- Exercises
- Quiz
- Assignment
- Weekly Review Checklist
🧠 Learning Philosophy
This program follows a practical engineering approach:
- Learn by building
- Think before coding
- Write clean, readable code
- Test your logic
- Understand why, not just how
Weekly reviews will evaluate:
- Concept clarity
- Code quality
- Problem-solving ability
- Testing mindset
- Consistency
🏗 Final Project
By the end of the program, the learner will build a complete backend application that includes:
- REST APIs
- Database integration
- Validation & Exception Handling
- Logging
- Unit Tests
- Dockerized deployment
This project will serve as a professional backend portfolio piece.
📊 Evaluation Criteria
Progress will be assessed weekly based on:
- Code Quality
- Conceptual Understanding
- Practical Implementation
- Testing Coverage
- Continuous Improvement
📜 License
This project is licensed under the GNU General Public License v3.0 (GPL-3.0).
🚀 Who Is This For?
This repository is designed for:
- Beginners with academic Java knowledge
- Test engineers transitioning to backend development
- Early-career developers seeking structured backend fundamentals
💡 Mentor’s Note
Backend development is not about memorizing syntax.
It is about designing systems, thinking logically, and writing maintainable code.
Consistency matters more than speed.
Understanding matters more than completion.
© 2026 Aditya Pratap Bhuyan
Licensed under GPL-3.0
Maintained for structured backend engineering mentorship