Ingeniero De Software Senior Java Interview Questions

Senior Software Engineer (Java/Kotlin)

Interviewed at OpenNet.pl

4★

Jul 18, 2025

How do you achieve real-time communication between server and client

Senior Java JEE Developer

Interviewed at Idaho National Laboratory

3.9★

Dec 18, 2015

Are you familiar with Weblogic and Jboss.

Senior Java Developer

Interviewed at Shiva

3.9★

Nov 9, 2017

restful webservices

Senior Java Developer

Interviewed at European Dynamics

3.4★

Dec 23, 2024

What is the difference between StringBuilder and StringBuffer?

Senior Java Developer

Interviewed at Adeptia

3.7★

Jul 9, 2020

String rotation

Senior Java Developer

Interviewed at Goldman Sachs

3.7★

May 26, 2023

First interview round was a coding round. Asked to write an algorithm to solve a question using any language.

Senior Java Developer

Interviewed at Luxoft

3.7★

Apr 23, 2012

Imagine you have a system of mailbox and mails dispatcher that depending on the mail address forwards mails to other locations. Fetching mails from mailbox by despatcher is time-constant process, but resolving address and forwarding to target place is slow. Design the system

Senior Java Developer

Interviewed at Luxoft

3.7★

Nov 9, 2017

My motivation to apply for this job.

Senior Java Developer

Interviewed at Luxoft

3.7★

Jan 17, 2022

Structure of JVM memory (heap, stack)

Senior Java Software Engineer

Interviewed at Luxoft

3.7★

May 14, 2023

What is the use case of ThreadLocal?