Java Backend Developer Interview Questions

Backend Java Developer

Interviewed at Banking Software Company

5★

May 25, 2021

Describe the different annotations (@Component, @Repository and @Service) used in Spring and their differences

Backend Software Engineer - Java (M/F)

Interviewed at WeQ Global

3.4★

Aug 31, 2018

Ad tech web service that tracks the ads that are being delivered through their lifecycle and generates some simple statistics.

Java Backend Developer

Interviewed at Lendico

3.7★

Mar 6, 2018

Take-home coding task

Senior Backend Java Developer

Interviewed at 21 Buttons

3.7★

Nov 2, 2018

Code an API for a small game

Backend Senior Developer Java

Interviewed at goUrban Mobility

2.8★

Oct 12, 2019

A rest api based exercise to solve.

Senior Java Backend Developer

Interviewed at WhiteHedge Technologies

3.8★

Aug 26, 2024

what are views in database

Spring-boot About Project DSA Coding questions Core Java

Backend Developer - Java

Interviewed at TranServ

3.3★

Nov 26, 2016

1. Write a program which will result in guaranteed lock. 2. 13 Caves and a Thief Puzzle 3. Albert, Bernard and Cheryl birthday puzzle 4. 2-3 Java output based question which had some compilation or run time based errors. 5. Write a program to traverse 2D array in spiral way.

Java Backend developer

Interviewed at Binaryveda Software Solutions

4.4★

Sep 25, 2024

Explain the architecture of your project its main API, admin apps, configuration, properties, data base and all. Explain the performance & business perspective of your API. Explain spring security. Architecture of project (core module and all). How atomicity of transaction is ensured.

Java Backend Developer

Interviewed at eClear

2.9★

Nov 3, 2022

How will you name a package if you want to write a Service?