Roadmap
From your first program to production-ready senior engineer
35 courses in 9 stages, in the order their prerequisites demand: a course appears once everything it builds on is behind it. Start at the top. Locked means suggested later, never closed. Pick a course to see what it covers, what it needs and where it leads.
Completed Current Available Locked (advisory)
Start
Foundations
Language depth
Framework
Data & APIs
Distribution
Operate
Design & lead
Senior
End
Production-Ready Senior Java Backend Engineer35 courses. Then the interview set, the projects, and the incidents.