Senior Front End Developer Interview Questions

1,442 senior front end developer interview questions shared by candidates

Remove duplicates from a given string inheritance in css object.freeze object.assign immutability in react redux saga rev and forward rev render props in react context api react react composition throttle vs debounce async await event loop Redux vs. The React Context API redux in react pure components Server side rendering ES6 protected routes iterators and generators lifecycle hooks state and props
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Senior Front End Developer

Interviewed at Simpplr

3
Mar 6, 2021

Remove duplicates from a given string inheritance in css object.freeze object.assign immutability in react redux saga rev and forward rev render props in react context api react react composition throttle vs debounce async await event loop Redux vs. The React Context API redux in react pure components Server side rendering ES6 protected routes iterators and generators lifecycle hooks state and props

Home Assignment of 3 parts. The first was 30 min (warmup). The second part took 2.5 hours. I was asked to implement a Bar Chart and do some Data manipulation to use that Bar Chart. Overall it could be fun but there were too many details with not a lot of time, and the story seemed to be not related to reality. Also, I used inline style (with the mind to change it to CSS in JS) and they didn't accept it which was weird. Not sure I would like to work in a place with those requirements and narrow thinking.
avatar

Senior Front End Developer

Interviewed at Claroty

4.2
Jun 25, 2024

Home Assignment of 3 parts. The first was 30 min (warmup). The second part took 2.5 hours. I was asked to implement a Bar Chart and do some Data manipulation to use that Bar Chart. Overall it could be fun but there were too many details with not a lot of time, and the story seemed to be not related to reality. Also, I used inline style (with the mind to change it to CSS in JS) and they didn't accept it which was weird. Not sure I would like to work in a place with those requirements and narrow thinking.

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