Core Java, Spring Boot, Microservices, System Design & Real-World Scenarios
Inside this guide, you will explore essential topics that every Java backend engineer should master, including Core Java fundamentals, concurrency, JVM internals, Spring Boot architecture, RESTful API design, databases, system design principles, and modern concurrency using virtual threads.
This book is a practical reference guide designed to help backend developers strengthen their core knowledge while preparing for technical interviews.
Rather than providing a list of memorized answers, this book focuses on helping you understand the concepts that experienced engineers are expected to explain during backend interviews.
