All tracks
Prepare for enterprise backend roles
Java & Spring Boot
Strengthen Java fundamentals, Spring services, REST APIs, persistence, security, and microservice design.
Best for: Java developers targeting enterprise, fintech, and IT-services teams.
Core skill path
Recommended articles
This week
Recover a failing order service
Choose transaction, retry, and API decisions for a Spring Boot service under partial failure.
Take the challenge →Coding checks
The first practical coding set will focus on:
Java collections
Service-layer logic
REST validation
Concurrency basics
Coding Beta is rolling out track by track.
What you will prove
Design maintainable Spring services
Handle persistence and transactions
Explain distributed service trade-offs