Java Backend Interview Preparation Guide with Masum Kajidwar

Masum Kajidwar

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Java Backend Interview Preparation Guide

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About this product

  1. Core Java: 30 questions — OOP, Collections, JVM, Multithreading, Java 8–21.
  2. Spring Boot: 20 questions — REST API, JPA, Security, Transactions, Exception Handling.
  3. Microservices: 15 questions — Kafka, API Gateway, Circuit Breaker, Service Discovery.
  4. Database: 10 questions — SQL, Joins, Indexes, Transactions, Redis, Query Optimization.
  5. AWS Production: 15 questions — EC2, ECS, S3, RDS, Lambda, SQS, IAM, VPC, CloudWatch.
  6. System Design & DevOps: 10 questions — Docker, Kubernetes, CI/CD, Scaling, Monitoring, Production Troubleshooting.

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