Ingeniero Java Senior Interview Questions

Senior Java Developer

Interviewed at Wipro

3.6★

Aug 18, 2021

1.IOC container 2.Difference b/w @RestController &@Controller 3.HashMap working 4.DI 5.Synchronization 6.stashing 7. 3-coding questions

Senior Java Developer

Interviewed at Wipro

3.6★

Dec 20, 2021

What are SOLID design principles in Java

Senior Software Engineer - Java

Interviewed at Hexaware Technologies

3.7★

Mar 11, 2022

Basic Java Questions, Spring boot, Code Snippets

Senior Java Developer

Interviewed at EPAM Systems

4★

Jan 18, 2024

HathSet vs TreeSet, HashMap vs LinkedHashMap, Hibernate entity lifecycle, Executor frameword, 3 coding problems (array, lamda function, sql queries)

Senior Java Developer

Interviewed at Deloitte

3.8★

Feb 20, 2024

Java, spring boot, hibernate, Microservices,sql,AWS,Angular.

Senior Software Engineer - Java Developer

Interviewed at EPAM Systems

4★

Dec 6, 2024

basic java questions internal working of Hashmap,Array list Linked List , Java 8 features , steam api, default method , oops etc Hibernate connections eager lazy , transactional property ... Spring bean type, DI , controller 2 coding question with medium level LeetCode difficulty

Senior Java Developer

Interviewed at EPAM Systems

4★

May 26, 2026

Diff between iterator and list iterator

Senior Java Developer

Interviewed at Wipro

3.6★

Dec 14, 2018

How to create a singleton class?

Senior Java Developer

Interviewed at Wipro

3.6★

Dec 14, 2018

write code to reverse a string using recursion.

Senior Java Developer

Interviewed at Wipro

3.6★

Dec 14, 2018

what is the internal working of hashmap?