Подписывайся на наши соц сети: https://vk.com/javatutorial https://t.me/javalib https://max.ru/javalib AI can write code — but can it review bad code? In this video, I do a real code review with one of my Amigoscode Academy students, breaking down a Java booking system built without Spring Boot. We cover: ✅ Naming conventions & variable clarity ✅ Where to generate IDs and timestamps (hint: not in the constructor) ✅ DAO vs Service layer — what belongs where ✅ Encapsulation & access modifiers ✅ Array expansion logic & null handling ✅ Why your service layer should own all business logic This is the kind of review that separates engineers who just write code from engineers companies actually want to hire.