Machine Coding Interview – Java

A full machine coding interview simulation, focused on clean, extensible Java code.

What we cover:

1. Problem breakdown & requirement clarity
2. API & class design
3. SOLID principles & extensibility
4. Concurrency & synchronization (where relevant)
5. Edge cases & error handling
6. Testability & clean code practices

Typical problems:

1. BookMyShow / Splitwise
2. Rate Limiter / Cache
3. Pub-Sub / Scheduler
4. In-memory DB / Survey system

I’ll intervene only when necessary — just like a real interviewer — and then give line-by-line feedback.