Senior Front End Engineer Interview Questions

688 senior front end engineer interview questions shared by candidates

1. How to remove duplicates from an array without using an extra object or creating a new Set. 2. How to implement the flatten method on your own. 3. Why did React move from Class based components to Functional based components ?
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Senior/Principal Front-end Engineer

Interviewed at ConnectWise

3
Nov 28, 2022

1. How to remove duplicates from an array without using an extra object or creating a new Set. 2. How to implement the flatten method on your own. 3. Why did React move from Class based components to Functional based components ?

1- What is closure in javascript and when it is used. Give an example 2- Questions about javascript best practices 3- Design and code the given UI (3 columns next to each other with same width and height). Consider cross-browser comparability issues
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Senior Front End Engineer

Interviewed at Intuit

4.2
Sep 16, 2015

1- What is closure in javascript and when it is used. Give an example 2- Questions about javascript best practices 3- Design and code the given UI (3 columns next to each other with same width and height). Consider cross-browser comparability issues

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