Ingeniero Java Senior Interview Questions

Java Senior Consultant Developer

Interviewed at Capgemini

4.2★

Mar 15, 2017

Do you hold offer letter with any other company?

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 Persistent Systems

4.2★

Apr 25, 2025

Java 8 feature, map vs flatmap, hashmap internal working, microservice modules,

Senior Java Developer

Interviewed at Apexon

4.2★

May 15, 2025

Linked list insertion of # after every node that contains ofd number, thread safe singleton was asked to implement, detecting loops in linked list, second highest salary in sql, how to implement many to many mapping in no sql db. And lots more.

Senior Java Developer

Interviewed at Mphasis

3.4★

Nov 9, 2023

The Kafka infrastructure, annotations from Spring, some computational complexity. Caching, queuing. Live coding of hash map based algorithm

Senior Java Developer

Interviewed at Mphasis

3.4★

Mar 24, 2022

Spring MVC, basic core java, Hibernate

Senior Java Developer

Interviewed at Apexon

4.2★

Sep 26, 2022

In Java, Mainly focus on core java, java8 and other related questions. Kafka and microservice knowledge. Some Db questions. 1-2 simple coding questions with help of java Stream API to test your knowledge in JAva8.

Senior Java Developer

Interviewed at Coforge

3.7★

Jul 9, 2022

Basic Java, Springboot and project related questions

Senior/Mid Backend Engineer (Java/Kotlin) - Logistics, Workforce

Interviewed at Delivery Hero

3.5★

Dec 23, 2020

Was asked about my experience and projects.

Senior Software Engineer - Java Developer

Interviewed at Capgemini Engineering

3.5★

Nov 13, 2017

Explain Singleton and Factory pattern