Senior Java Developer Interview Questions

Senior Java Developer

Interviewed at Persistent Systems

4.2★

Dec 31, 2024

Deep dive into project Spring boot questions like scopes of bean, shut down hooks etc. Project deep understanding was required. Threading question like thread pool Collections

Senior Java Developer

Interviewed at Revolut

4★

Mar 13, 2025

- can elements be not equal if they have same hashCode - worth complexity to get element from hashmap - what transaction levels do you know. What level do you use and why.

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.

Senior Java Developer

Interviewed at PwC

3.7★

Jul 17, 2025

1) Intro 2) 2dsa question If u have practice on it u can crack it

Senior Java Developer

Interviewed at Simform

4.1★

Oct 30, 2025

Two way and Three way Authentication. Spring Security, Hashmap and Hashtable difference

Senior Java Developer

Interviewed at Coforge

3.7★

Mar 20, 2026

Real Production Problems and how to mitigate it

Senior Java Developer

Interviewed at Coforge

3.7★

Mar 15, 2026

Java spring boot,sql, more focus on spring boot

Senior Java Developer

Interviewed at Princeton Information

3.7★

Oct 18, 2015

All possible questions related to your knowledge. They person will not let you know if you are right or wrong. So you need to be confident throughout the interview. The person will create detail report for you and submit.

Senior Java Developer

Interviewed at Salmat

3.2★

Jun 2, 2017

ejb2 vs ejb 3 ,when to use which.. and ejb transaction

Senior Java Developer

Interviewed at iNautix Technologies

3.8★

Aug 19, 2017

core Java... hashmap hashset... Spring DI... tomcat server.. JPA... rest API... caching mechanism... etc