Top 20 Spring Cloud Interview Questions and Answers for 3 to 5 Years Experienced [2025]

Hello guys, if you are preparing for Spring and Microservice developer job and need Spring cloud interview questions then you have come to the right place. Earlier, I have shared interview questions on Spring Boot, Spring MVC, Spring Security, Spring Testing and Spring Core and in this article I am going to share common Spring Cloud questions for Java and Microservice developers. If you have used Spring Cloud in your project then you can answer all of these questions easily but if you struggle to answer any of these questions then you can always go back and join one of these best Spring Cloud courses and best Microservice courses to learn and revise essential Spring Cloud concepts. 

Difference between Spring Boot and Spring Cloud Framework

Hello guys, if you are doing Java development and created Microservices then you may know that Spring Boot and Spring Cloud are two popular Java-based frameworks that are widely used for building enterprise-level applications, particularly Server side backend Java application. Both of these frameworks are developed by the Spring team and offer unique features that make them stand out in the market. While both are used for building scalable, high-performance, and robust Java applications, they serve different purposes and are used in different ways. The aim of this article is to help Java developers understand the differences between Spring Boot and Spring Cloud and make an informed decision on which framework to use for their next project.

How to implement API Gateway in Microservices with Spring Cloud Gateway? Example Tutorial

Hello guys, if you are learning Microservice architecture then you must have come across a term called API Gateway. It's like the Frontcontroller pattern we used to learn 10 years ago. It is one of the crucial component of your Microservice architecture as you can hide all your service behind this and let all the API request goes through this component. That's the reason it also called API Gateway. By single handling all request and routing through different services it solve the problem of client to remember all host and port details of multiple services.  Now they only need to know about API Gateway which is much more manageable. In my last few articles , I have explained SAGA Pattern, CQRS Pattern, and Database Per Microservice pattern and in this article, we will see how we can use Spring Cloud Gateway to create API Gateway in a Microservice architecture.