Java Full Stack Developer Interview Questions

Java Full Stack Developer

Interviewed at Mphasis

3.4★

Oct 17, 2020

What is sync and async in microservice?

Java Full Stack Developer

Interviewed at Mphasis

3.4★

Oct 17, 2020

Explain @springbootapplication annotation and explain? what is @componentScan, @configuration and @enableautoconfiguration.

Full Stack Java Developer

Interviewed at EY

3.6★

Feb 18, 2023

Java concepts, streams api, Spring boot, multithreading etc.

Java Full Stack Developer

Interviewed at PwC

3.7★

Nov 1, 2024

First they asked to explain the architechture of the project i had done briefly. Then they asked questions from security implementations. They gave me some problems to solve from sql and java 8 functional programming. For frontend i was asked fundamentals of angular.

Full Stack Java Developer

Interviewed at Apexon

4.2★

Nov 26, 2024

Remove the duplicate elements in array

Full Stack Java Developer

Interviewed at PwC

3.7★

Dec 3, 2024

How can I deploy a web application, providing both backend and frontend from tomcat container

Java Full Stack Developer

Interviewed at Coforge

3.7★

Aug 1, 2025

Steam api vs collection How to connect different microservices Communicate microservices Oauth token React asynchronous call How to implement caching Soap vs rest What is state management in react Spring boot how to develop, test , deploy. What is distributed transaction How to optimize docker images

Java Full Stack Developer

Interviewed at OpenMarket

4★

Jul 22, 2020

Tell me what are some HTTP verbs that you can remind

Java Full Stack Developer

Interviewed at Nagravision

3.7★

Dec 15, 2020

Questions were on OOPs concept, string, spring boot, hibernate, cache levels of hibernate.

Full Stack Java Developer

Interviewed at Lorhan

3.6★

Oct 4, 2019

Spring boot based, micro services, core java etc