learn . live . grow
Master real-world skills through a clear, structured path.
Move beyond scattered tutorials. Build strong foundations, apply what you learn, and progress through a carefully sequenced roadmap—starting with Java and backend engineering.
From foundations to real backend engineering
Start with Java and OOP, then build practical backend skills before progressing into databases, distributed systems, scaling, and system design.
- Java and OOP foundations
- Backend development with Spring Boot
- Databases, distributed systems, and scaling
Roadmap
A structured backend developer roadmap
Build strong Java and OOP foundations, move into backend development with Spring Boot, and then advance to scaling and system design.
Course 1 — Java & OOP Foundation
For early university students and beginners. Build strong programming fundamentals with Java, OOP, clean code, and small projects.
Course 2 — Backend Development with Java
For learners who already know Java basics. Learn Spring Boot, REST APIs, PostgreSQL, authentication, testing, and deployment.
Course 3 — Advanced Backend Engineering
For early to mid-level engineers. Learn scaling, caching, queues, observability, databases, resilience, and system design.
Courses
Follow the backend engineering roadmap
Each course builds on the previous one, taking you from Java foundations to practical backend development and deeper software engineering concepts.
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Early Access
Want to know when enrollment opens?
Join the waitlist for updates on the backend developer roadmap, free lesson announcements, and early enrollment access.
Your instructor
Learn backend engineering with Sakib
LiveKlass courses are designed and taught by Sakib with an emphasis on strong foundations, practical engineering judgment, and skills that transfer to real software systems.