Java Backend Engineer Interview Questions

Senior Backend Engineer-Java

Interviewed at Moniepoint

3.7★

Mar 4, 2024

Core Java, spring boot/hibernate ,NoSQL, general system design, scaling and efficiency.

Senior Java Backend Developer

Interviewed at Synechron

4.2★

Mar 8, 2025

Java, Multithreading, Hash map,Spring boot.

(Senior) Backend Software Engineer (Java/Scala/Kotlin)

Interviewed at Zalando

3.6★

Dec 10, 2023

Live coding challenge, technical questions, architecture in general

Senior Backend Java Developer

Interviewed at Bonial International

3.8★

Jul 18, 2025

The interview focused on culture fit and soft skills. Key questions were about teamwork, handling feedback, being part of an on-call rotation, and availability to work four days a week on-site.

Java Backend Engineer

Interviewed at Sigmoid

4★

Oct 29, 2024

find the cycle in lld

Java Backend Engineer

Interviewed at Sigmoid

4★

Oct 29, 2024

bottomview of a binary search tree

Senior Software Engineer Java Backend

Interviewed at NAB - National Australia Bank

3.7★

Mar 14, 2024

string questions medium. Live coding little tricky. Later more about my experience and project artitecture. Some scenarios on Java and rest apis / sql .

Java Backend Engineer

Interviewed at Zoom Communications

3.6★

May 28, 2021

Two data structure/algorithm questions in 45 minutes, with a lead-in, non-technical career question before, and a little Q&A time after.

Software Engineer (Backend Java)

Interviewed at Zühlke

3.8★

Nov 16, 2021

It would not be fair for previous job applicants (who did not get any offer) to mention the questions.

Junior Software Engineer - Java Backend Services

Interviewed at trivago

3.9★

Sep 29, 2016

Case study, develop a Java app.