Full Stack Java Developer Interview Questions

Java Full Stack Developer

Interviewed at Cognizant

3.4★

Aug 12, 2021

Explain about OOPS concept and exceptions

Full Stack Java Engineer - Aladdin Engineering

Interviewed at BlackRock

3.7★

Jul 14, 2025

Graph + Backtracking DSA question on Hackerrank. Very lengthy question description.

Java Full Stack Developer

Interviewed at Accenture

3.7★

May 2, 2021

How to connect to Database using Hibernate & JDBC. The related syntax and Class names

Java/Full Stack Developer

Interviewed at Equinix

3.8★

Apr 27, 2021

1. What are the modules you have in your Angular application? 2. How did you make API calls from Angular? 3. Promise versus Observables? 4. Is it possible to create Thread without extending Thread class and implementing Runnable interface? 5. Executors classes? 6. How will you receive the JSON data passed to your APIs at the Spring Boot? and many more

Senior Java Full Stack Developer

Interviewed at Intuit

4.2★

Jan 11, 2024

programming questions and about logics behind

Full Stack Engineer - Java and React JS

Interviewed at AgileEngine

4.5★

Sep 1, 2025

Tell me about yourself. Do you have experience using the technologies in the stack? What are your salary expectations?

Full Stack Java Developer

Interviewed at Altimetrik

3.9★

Jul 18, 2019

Find out the first repeatative character in a string

Full Stack Java Developer

Interviewed at Société Générale

3.7★

Aug 1, 2019

ArrayList vs LinkedList

Full Stack Java Developer

Interviewed at Société Générale

3.7★

Aug 1, 2019

Write a program to find the sum of pairs from an array

Java Full Stack Developer

Interviewed at Tieto

3.9★

Dec 20, 2024

String related questions spring boot annotations react questions