Engenheiro De Software Java Interview Questions

Senior Java Software Engineer

Interviewed at Capgemini

4.2★

Feb 21, 2021

I wish I could get the list the interviewer had with him :)

Software Engineer - Java Developer

Interviewed at Capgemini

4.2★

Apr 11, 2021

Explain oops concepts? What is static? What is multithreading? Custom exception syntax, Collection hierarchy, Mist important internal working of Hashmap? (refer to javatpoint) Sql queris simple,

Software Engineer - Java Developer

Interviewed at Capgemini

4.2★

Dec 7, 2023

all about spring boot and microservices?

Software Engineer - Java Developer

Interviewed at Atos

3.5★

May 28, 2026

Principais motivações para o futuro

Senior Software Engineer - Java Developer

Interviewed at Fulcrum Worldwide

4.1★

May 23, 2026

1. Introduction 2. Project Overview (Flow, Tools, Technologies and Framework) 3. Agile 4. Stream API Question 5. Java 8 Features 6. Multithreading 7. Hashmap internal working and pseudo codes 8. @Transactional in database in details 9. How to handle concurrency in database for multiple parallel transactions 10. Design Patterns 12. Microservices Design Patterns 13. JPA and JDBC Questions 14. Others

Software Engineer -Backend(java)

Interviewed at zenda

4.1★

Jun 25, 2026

How do you maintain a common counter(id) across different servers?

Software Engineer(Java)

Interviewed at Fidelity International

3.9★

Jun 9, 2017

Basic OOPS, Spring servlets, Spring MVC flow, Hashmap internal working.

Senior Software Engineer - Java Developer

Interviewed at NatWest Group

4★

May 27, 2019

why not to use hashmap in multi threaded environment

Senior Software Engineer - Java Developer

Interviewed at NatWest Group

4★

May 27, 2019

collection.sort uses which algorithm

Senior Java Software Engineer

Interviewed at ABN AMRO

3.8★

Aug 2, 2022

Spring boot, Azure, DevOps, CI/CD, Kafka, CleanCode, en de Assesment