✨ About the Book
Over the years, I have interviewed 700+ candidates and personally attended 100+ interviews, gaining insights into what truly matters in real-world technical evaluations. From this journey, I have curated a fine-grained set of 500+ interview questions, carefully reviewed by industry experts and refined through multiple iterations.
This collection is crafted to be relevant for every Java developer – from freshers starting their journey to seasoned professionals with 15+ years of experience looking to sharpen their edge.
📘 What’s Inside?-V1
- Java
- Spring Boot & Microservices
- Kafka & Event-Driven Systems
- Application Security Essentials
- Spring Data
- System Design & Architecture
- Scenario-Based Questions
- DSA: 7 Proven Problem-Solving Patterns
- Latest Java 21 & Java 25 Questions
What new in V2:
- Kubernetes
- AWS
- MySQL
- Perf and Memory Optimization
This is not just a Q&A book – it’s a practical learning resource designed to provide flexible and thorough preparation for developers at any stage of their career.
👨💻 About the Author
Amitesh Kumar Ray is a seasoned software engineer with 11+ years of product development experience, currently working as a Lead SDE. He holds a System Design & Architecture certification from the University of Alberta and is pursuing an Advanced Certification in AI & ML from IIT Madras.
He has authored 15+ books on Java, Spring Boot, Microservices, and System Design & Architecture, widely appreciated by developers worldwide. Having conducted 700+ technical interviews and mentored professionals across levels, Amitesh brings a unique insider perspective into what interviewers truly look for.
With a passion for simplifying complex concepts, he actively contributes to the developer community through books, mentorship, and technical discussions.
🔥 Why this book?
Because it’s not just theory – it’s the result of real interviews, real experiences, and real industry insights. If you want to prepare smartly and confidently for your next interview, this is the guide you’ve been looking for.