Senior Developer Java Interview Questions

Senior Java Developer

Interviewed at Nokia

4★

Jun 20, 2021

Questions regarding Java and front end technologies

Senior Java Developer

Interviewed at Alcatel-Lucent

3.4★

Sep 30, 2014

All IQ based questions and no technical questions

Senior Software Developer Java

Interviewed at Virtusa

3.7★

Jun 21, 2023

1. Priority Queue code snippet, select the correct output 2. LeetCode climbing stairs problem - need to make test cases pass 3. Given a URL, need to send Rest request with given data and extract Restful response and extract String output from the JSON response and print to the console

Senior Java Developer

Interviewed at Inspired Entertainment

3.5★

Aug 17, 2016

IKM online test

Senior Java Developer

Interviewed at SOUTHSYSTEM

4.7★

Sep 20, 2021

Fale sobre um caso de sucesso de sua carreira

Senior Java Developer

Interviewed at Fortinet

3.8★

Oct 31, 2015

what is difference between ArrayList and Vector, what is difference between get and post, what is SSL

Senior Java Developer

Interviewed at Mercado Libre

4.1★

Aug 19, 2025

¿Usaste una base de datos relacional o NoSQL? ¿Cuál fue tu criterio para elegirla?

How are indexes typically implemented in a database like PostgreSQL? (Follow-up: B+ tree)

Can two different objects have the same hash code? What is the impact of a poorly implemented equals() and hashCode()?

What is "flushing" in the context of Hibernate? When does an "auto-flush" typically occur and why?