Java Back End Developer Interview Questions

Java Back-end Developer

Interviewed at Nagarro

3.9★

Jan 19, 2025

Kafka's Message Sequencing Capabilities and Partition

Java Back-end Developer

Interviewed at BeaconFire Solution

4.3★

Feb 20, 2024

What does the static keyword in Java do

Java Back-end Developer

Interviewed at Personetics

3.5★

Feb 13, 2024

drivers array and 3 gas pumps A, B, and C. each element in the drivers array contains the amount of gas needed for this driver. each gas pump has a gas amount. you need to return the maximum time for all the drivers to fill their tanks or error if it is not feasible.

Senior Java/Back-end Developer

Interviewed at Jimdo

3.4★

Jun 22, 2018

I think something wrong with this company. They are sending assignment and it seems that they do not mind that after a week I received a long rejection email it is talking about you was not selected! I replied to them why you are sending assignment and you are wasting candidates time? It seems that there is a bug in their recruitment system now!

Java Back-end Developer

Interviewed at Tata Consultancy Services

3.5★

Dec 12, 2025

Coding using java stream api

Back-end Software Engineer Java

Interviewed at Bayzat

3.4★

Jun 16, 2020

About hashtable

Java Back-end Developer

Interviewed at Dynatrace

3.9★

Oct 24, 2022

Tell about the dependency injection methods

Java Back-end Developer

Interviewed at Zooplus

3.2★

Jul 19, 2024

Patrones de diseño que hayas usado, principios de programación (SOLID, KISS,..).

Java Back-end Developer

Interviewed at Mondee

3.7★

Oct 27, 2023

Polymorphism String, concatnation Adding of Numbers in the String Create a Custom Class

Sviluppatore Java Back-End

Interviewed at Accenture

3.7★

Feb 22, 2021

Spring REST, Spring BOOT, HIBERNATE,MAVEN, CODICE JAVA ENTERPRICE EDITION