Senior Software Engineer

Real Java & Spring Boot, taught properly

Weekly deep dives on Spring Boot, microservices, system design and AI, built around projects you can actually ship, not toy examples.

Start with a course

Multi-part playlists that build one real project end to end.

Beginner

A beginner friendly course where I teach the basics of Spring Boot while we build a task manager REST API.

Intermediate

The latest microservices course, where we build a set of Spring Boot 4 services and a Home Energy Tracker.

Advanced

A deep dive into the system design questions that come up in real interviews, and how to structure an answer.

Short written explainers, for when you would rather read than watch.

6 September 20263 min read

Where Spring actually reads config from, how profiles layer on top, and why secrets never belong in application.properties.

3 September 20263 min read

How one innocent-looking getter turns a single query into hundreds, and the four ways to stop it.

31 August 20263 min read

The proxy rule behind Spring's most confusing silent failure, and the three ways to fix it.

I review CVs and run one-hour mock technical interviews personally. No AI, no template answers. Everything else on this site stays free.