Lead Front End Developer Interview Questions

21,139 lead front end developer interview questions shared by candidates

Given requirements and designs for a web based project, how would you go about starting the project, what tools and platforms and libraries would you use, and why? How would you set up the development and production environments, Particularly interested in front end framework, package management, testing, and deployment tools.

Senior Front End Developer

Interviewed at Triton Research

4.2
Jan 22, 2016

Given requirements and designs for a web based project, how would you go about starting the project, what tools and platforms and libraries would you use, and why? How would you set up the development and production environments, Particularly interested in front end framework, package management, testing, and deployment tools.

We quickly dove into questions about function scope, constructor functions, and mixin functions. There was only one typical whiteboarding question at the end of the interview. After the much more challenging questions in the first hour, I thought that the last question was so easy that I wondered if it was a trick.
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Junior Front End Developer

Interviewed at Womply

3.4
Aug 2, 2016

We quickly dove into questions about function scope, constructor functions, and mixin functions. There was only one typical whiteboarding question at the end of the interview. After the much more challenging questions in the first hour, I thought that the last question was so easy that I wondered if it was a trick.

Re-aggregate a set of aggregated JSON data (with a wide range of data) in order to display it through a histogram with limited range (max 10) (I was able to solve it. But it took a little longer as I had tough time understanding the guy's accent and the objective of the problem itself was keep changing)
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Senior Front-end Software Engineer

Interviewed at Scuba Analytics

3.2
Sep 23, 2016

Re-aggregate a set of aggregated JSON data (with a wide range of data) in order to display it through a histogram with limited range (max 10) (I was able to solve it. But it took a little longer as I had tough time understanding the guy's accent and the objective of the problem itself was keep changing)

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