Java Full Stack Developer Interview Questions

Desenvolvedor(a) Full-stack Java

Interviewed at Capgemini

4.2★

Jan 14, 2022

Qual o tipo para salvar data?

Java Full Stack Developer

Interviewed at Mphasis

3.4★

Jun 1, 2024

How does microservices work? Hashcode and HashMap. Intermediate and terminal operations of Java 8 streams

Java Full Stack Developer

Interviewed at Capco

3.8★

Jan 28, 2021

L1-Technical Round: Static method can be override? Static method can be overloaded? ECMA means? Which is latest ECMA version being used and new features introduce? Arraylist v/s Hashset, Which will perform fast and provide time complexity? contain() v/s compareTo() methods in collections? How hashset works internally, what have changed in java-8? Exception handling in java project Various types of Directives in angular Expressions in angular What all way you communicate with other components, give your opinion on same? AOT in angular? Multithreading handson, if any? Testing frameworks have you used any & which one use for angular? Scenario: you have dropdown list based on some condition want to populate grid data, How will you design end to end? Coding question: Find duplicate elements in array, How to remove same?

Java Full Stack Developer

Interviewed at Capco

3.8★

May 30, 2025

Why are you leaving cirrent organization

Java Full Stack Developer

Interviewed at MAERSK

3.8★

Jun 26, 2019

What is REST Java streams complexity of Hashmap Why lambda Observer design pattern code code for producer consumer.

Java Full Stack Developer

Interviewed at GlobalLogic

3.8★

Mar 10, 2025

There are may things, but sometimes HR will trick you, one thing they asked me was, Tell me something about yourself that isn't mentioned in your resume.

Java Full Stack Developer

Interviewed at EPAM Systems

4★

Jun 17, 2022

1. Java Design Pattern 2. Java Streams API

Full Stack Java Developer

Interviewed at Starbucks

3.5★

Feb 2, 2026

They mainly asked basic questions related to the role and a few about my background. Nothing too difficult, especially for freshers.

Java Full Stack Developer

Interviewed at HCLTech

3.5★

Oct 15, 2025

Java Basics and OOPS concepts

Full Stack Java Developer

Interviewed at HCLTech

3.5★

Dec 22, 2024

what are the spring boot annotations?