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Java and Microservices Interview Questions and Answers (Top 25+)

Master Java and microservices interviews with these 25+ top questions and expert answers. Covers architecture, OAuth, messaging, threads, Spring Boot, and REST.

Spring Boot Java Rest Api Kafka Threads Oauth2 Interview Microservices

Java Backend Developer Interview Questions and Answers

Prepare for Java backend developer interviews with these top 20 questions and expert answers. Covers Spring Boot, JPA, Docker, SQL, AWS, and Java best practices.

Spring Boot Java Java Backend Backend Jpa Aws Interview Sql Docker

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Java and Spring Boot Interview Questions and Answers (Top 60+)

Ace Java and Spring Boot interviews with these 60+ expert Q&As. Covers core Java, Streams, Lambda, JPA, REST APIs, OAuth, Git, SQL, and microservices patterns.

Spring Boot Java Rest Api Backend Jpa Interview Oauth Microservices Sql

Using Testcontainers for Message Brokers (Kafka, RabbitMQ)

Learn how to use Testcontainers for Kafka and RabbitMQ integration testing in Java. Run real brokers in disposable containers for reliable CI/CD pipelines.

Java Unit Testing Integration Testing Mockito TDD CI/CD Testing Testcontainers JUnit 5 Mocking

using-testcontainers-for-database-testing-postgresql-mysql

Using Testcontainers for Database Testing with PostgreSQL and MySQL

Learn how to use Testcontainers with PostgreSQL and MySQL for reliable database testing in Java. Covers setup, best practices, and CI/CD integration

Java Unit Testing Integration Testing Mockito TDD CI/CD Testing Testcontainers JUnit 5 Mocking

Testing REST APIs with Testcontainers and WireMock

Learn how to test REST APIs in Java using Testcontainers and WireMock for reliable, isolated, and production-like integration testing

Java Unit Testing Integration Testing Mockito TDD CI/CD Testing Testcontainers JUnit 5 Mocking

Reusable Containers and Container Lifecycle Management in Testcontainers

Learn how to optimize Testcontainers by reusing containers and managing their lifecycle effectively for faster, maintainable, and scalable testing

Java Unit Testing Integration Testing Mockito TDD CI/CD Testing Testcontainers JUnit 5 Mocking

network-simulations-latency-testing-testcontainers

Network Simulations and Latency Testing with Testcontainers for Java Applications

Learn how to simulate network conditions like latency, jitter, and packet loss using Testcontainers in Java for reliable microservices and CI/CD testing

Java Unit Testing Integration Testing Mockito TDD CI/CD Testing Testcontainers JUnit 5 Mocking

Debugging and Troubleshooting Testcontainers: A Complete Guide for Java Developers

Learn how to debug and troubleshoot Testcontainers with logs, networking, lifecycle tips, and best practices for reliable integration testing

Java Unit Testing Integration Testing Mockito TDD CI/CD Testing Testcontainers JUnit 5 Mocking

Parallel Test Execution with Testcontainers: Boosting Java Integration Testing

Learn how to run parallel test execution with Testcontainers in Java for faster, reliable integration testing in CI/CD pipelines and microservices

Java Unit Testing Integration Testing Mockito TDD CI/CD Testing Testcontainers JUnit 5 Mocking

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