Java Senior Interview Questions

Senior Java Developer

Interviewed at UST

3.8★

May 6, 2024

Basic spring, spring boot questions

Senior Java Developer

Interviewed at Mphasis

3.4★

May 23, 2025

Core java basic concepts Rest Api http methods Spring boot basic microservices

Sr Java/Spring Developer

Interviewed at Decathlon

4★

Jun 19, 2025

How would you design a scalable and thread-safe service to handle high-concurrency transactions in a Spring Boot microservices architecture?

Senior Java Developer

Interviewed at Picnic

3.3★

Apr 7, 2023

Implement a method for reading from the input (Java IO, System.in, or just basically a file), mapping that input into objects, and writing those objects to the output (System.out). You can use any library of your choice to solve that problem

Senior Java Developer

Interviewed at Zensar Technologies

3.7★

Apr 18, 2023

Basic Java questions core Java, spring boot, microservices

Senior Software Engineer - Java

Interviewed at Apple

4.1★

Feb 17, 2022

None what I am allowed to disclose.

Senior Java Developer

Interviewed at Accesa

4★

Apr 1, 2025

Which are the steps you do if an application runs slowly?

Senior Java Developer

Interviewed at Verizon

3.6★

Aug 4, 2024

java coding in as per jd

Wise - Senior Software Engineer I - Wise for Enterprise - Java

Interviewed at Wise

3.7★

Feb 17, 2026

The second round was a live pair programming session on HackerRank. The task was to implement a Circuit Breaker pattern.

Senior Java Developer

Interviewed at Mphasis

3.4★

Mar 2, 2026

Stream api related question and easy leetcode question