Javascript Software Engineer Interview Questions

Javascript Software Engineer

Interviewed at HCLTech

3.5★

Oct 21, 2025

muchas preguntas sobre google, javascript, react, nodejs, base de datos, mantenimiento

Software Engineer, JavaScript

Interviewed at YouGov

3.6★

Aug 23, 2022

Challenge consisted in doing a code review in GitHub, implement proposed changes and lastly add a feature.

Senior Software Engineer (JavaScript)

Interviewed at Procore Technologies

3.5★

May 29, 2019

Design the database for a board game

Software Developer(Javascript Developer)

Interviewed at Lemon.io

4.8★

Oct 14, 2022

Q: Var vs let vs const Q: Regular function vs function expression vs arrow function Q: Closures (+ short programming task around them) Q: What is CORS? Q: Usage of useEffect in react Q: Usage of useMemo in react Q: What is React.memo()? Q: Different ways of keeping state (local state, context, global state) Q: Nodejs event loop (eg. setTimeout) Q: Promises

Software Engineer/Javascript Developer

Interviewed at Atlassian

3.1★

Feb 23, 2015

Whiteboard question in tech interview was about a framework I mentioned I'd been using for a recent project that the interviewer also happened to be using.

Software Engineer/Javascript Developer

Interviewed at Bright Data

3.8★

Dec 28, 2021

Given two strings a,b, determine which one is greater, in terms of being later in a normal dictionary.

Javascript Software Engineer

Interviewed at Mitrais

4.5★

Aug 24, 2020

Fundamental, framework in depth, design pattern

Software Developer JavaScript

Interviewed at Unit4

3.8★

Dec 17, 2017

Technical questions were medium difficulty level. In face to face interview , since I am non- german, they emphasized a lot on speaking german rather than professional and technical skill.