Full Stack Java Developer Interview Questions

Senior Java Full Stack Developer

Interviewed at Intuit

4.1★

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 Tech Mahindra

3.4★

Apr 24, 2025

OOPS concept Java advanced question String Stringpool Multithreading Advanced Springboot questions

Java Full Stack Developer

Interviewed at Cognizant

3.6★

Jan 19, 2024

Four object oriented principles + examples

Java Full Stack Developer

Interviewed at Cognizant

3.6★

May 5, 2022

- Describe your roles in the current project - Core java, micro services, spring boot, apis

Java Full Stack Developer

Interviewed at Fiserv

3★

Jan 22, 2021

Coding Test: ** Using normal loops not to use any collections classes Array-1 [2,3,7] Array-2 [4,5,8] Final Output as below: [2,3,4,5,7,8]

Java Full Stack Developer

Interviewed at Fiserv

3★

Jan 22, 2021

Code review best practices Slowness in your application, what's your approach Security in your current application, Explain end to end Solid principal Design pattern (Factory Pattern, Abstract Factory, Factory Method pattern?) Dependency Injections Performance improvement of web application startup Major challenge in Current project