Java Back End Developer Interview Questions

Senior Java Back-end Developer

Interviewed at FlatexDEGIRO SE

3.5★

Apr 4, 2017

What is the outer join in SQL?

Java Back-end Developer

Interviewed at Capitole Consulting

4.3★

Sep 15, 2023

Lo clasico de entrevistas con gente de capital humano: Stack tecnologico, experiencias, aspiracion salarial, me hablo de lo bonito que es trabajar ahi dentro.

Java Back-end Developer

Interviewed at Nagarro

3.9★

Jan 28, 2025

Online test -> 1hr 30m which includes Aptitude, Coding question, Spring & Java related MCQs Java8 features, DateTime API,Lambda, Streams etc, Spring boot, Docker , MySQL, Kubernetes, Deployment and some Easy coding questions related to String in 1st technical round (Covers whatever is mentioned in resume)

Java Back-end Developer

Interviewed at Nagarro

3.9★

May 5, 2025

Java 8, Collection framework, SQL-based questions.

Java Back-end Developer

Interviewed at NIX Tech Kft.

4★

Jan 16, 2024

OOP principles, they gave me examples like a piece of code, and you have to tell them how will it behave

Java Back-end Developer

Interviewed at Guidewire

4.1★

Apr 20, 2021

General java questions Develop service architecture on high level

Java Back-end Developer

Interviewed at Emil Frey

3.2★

Aug 2, 2021

Whats DTO? What REST standards do you know ?

Desenvolvedor back end Java

Interviewed at IBM

3.9★

Sep 17, 2023

Com que tecnologias eu já tinha trabalhado, qual meu nível de experiência com elas?

Java Back-end Developer

Interviewed at Dynatrace

3.9★

Oct 24, 2022

What can you mock in unit-tests?

Java Back-end Developer

Interviewed at Nineleaps Technology Solutions

4.1★

Jul 21, 2023

DSA easy to medium level questions were asked from topics like array, strings, stacks