Full Stack Java Developer Interview Questions

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 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 Java Developer

Interviewed at EY

3.6★

Feb 18, 2023

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

Full Stack Java Developer

Interviewed at Tech Mahindra

3.4★

May 14, 2024

What are different features of Java 8

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 Wipro

3.6★

Aug 8, 2018

Difference between accept and content-type in web services

Full Stack Java Developer

Interviewed at Capgemini

4.2★

Oct 20, 2022

1- What are your greatest strengths and weaknesses? 2- Why are you looking for a change? 3- Where do you see yourself in 5 years?

Java Full Stack Developer

Interviewed at Zensar Technologies

3.7★

Oct 28, 2024

Please explain Micro service architecture

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.

Java Full Stack Developer

Interviewed at Persistent Systems

4.2★

May 5, 2021

01. Collection? 02. What Collections do you know? 03. What is HashMap? 04. HashMap implementation? 05. What is Synchronization? 06. Tell me how synchronization works? 07. Scenario based question on declaring a candidate as winner in an election? Used List and Comparator to solve it? 08. How you maintain Spring application in multiple environment lik QA, Dev/producton etc 09. Bean Scopes? 10. Difference between Singleton and Prototype Scope? 11. What is DI? 12. What is the responsibility of IOC Container in Spring? 13. What is DispatcherServlet? 14. Inject Address into an Employee class? 15. How do you inject one service to another service? 16. How will you validate empName property which is passed in the body of the request in Employee object? 17. Can you explain how the request coming to your defined function addEmployee() in the above code snippet? 18. What is Router in Angular? 19. What is Form validation? 20. Async validation in Form? Validate whether the entered User name is available or not? 21. How do you write test cases in Angular?