Java Full Stack Developer Interview Questions

Full Stack Java Developer

Interviewed at UST

3.8★

Mar 24, 2022

It was fine. The interview was done virtually. Questions on core java, stream API, Spring Boot, Hibernate, SQL Query. They will ask you to write the query in a notepad based on the scenario.

Full Stack Engineer - Java and React JS

Interviewed at Apple

4.1★

Jun 7, 2025

React & JS 1. Given 1 URL that data need to render in table format, while coding ask few question what is hook, useState, useEffect, debug the code analysis the styling and change it. 2. Closure, Hoisting in js 3. Let say you are CEO if huge E-commerce application as a CEO what kind of this you want to see when you have only 10 minutes to see. 4. LinkedList, Stack, Queue Java 1. HashMap working internal, Linked HashMap vs HashMap. 2. Design LLD for Parking Lot 3. Advantage of Spring Bean over manual creation of bean. 4. Give some situation and ask what kind of Data structure you use.

Full Stack Java Developer

Interviewed at Tech Mahindra

3.4★

May 14, 2024

What are different features of Java 8

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

Full Stack Java Developer

Interviewed at Zensar Technologies

3.7★

Feb 14, 2022

-> java 8 features, spring ,hibernate,collections

Full Stack Java Developer

Interviewed at Verizon

3.6★

Apr 1, 2020

To know the depth of associates in the areas of ReactJs, Java 8, Spring Boot, Microservices and REST. They focussed more on these topics.

Java Full Stack Developer

Interviewed at Zensar Technologies

3.7★

Oct 28, 2024

Please explain Micro service architecture

Java Full Stack & Architect

Interviewed at EY

3.7★

Jul 9, 2025

Questions asked on AWS, Microservices architecture, Springboot, DB, Kafka etc and Couple programs on Java 8 features.

Desenvolvedor(a) Full-stack Java

Interviewed at Capgemini

4.1★

Jan 14, 2022

Você já utilizou o Input e Output do angular?

Desenvolvedor(a) Full-stack Java

Interviewed at Capgemini

4.1★

Jan 14, 2022

Você já utilizou escrita de arquivos no computador? Como utilizou