Senior Front End Engineer Interview Questions

688 senior front end engineer interview questions shared by candidates

1. Basics CSS and Javascript theory questions. And a small React/Angular coding challenge. 2. The panel interview includes four 45 minutes rounds. i. Coding on HTML/CSS (prepare flexbox properties like justify-content, order, etc). ii. JavaScript Coding includes a simple React/Angular app. (prepare Math.random, React form, state, inline CSS, conditional CSS, etc). iii. Culture fit. iv. Architecture and System Design (prepare games)
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Senior Front End Engineer

Interviewed at Rally Health

3.8
Aug 28, 2020

1. Basics CSS and Javascript theory questions. And a small React/Angular coding challenge. 2. The panel interview includes four 45 minutes rounds. i. Coding on HTML/CSS (prepare flexbox properties like justify-content, order, etc). ii. JavaScript Coding includes a simple React/Angular app. (prepare Math.random, React form, state, inline CSS, conditional CSS, etc). iii. Culture fit. iv. Architecture and System Design (prepare games)

Suppose we have some input data describing a graph of relationships between parents and children over multiple generations. The data is formatted as a list of (parent, child) pairs, where each individual is assigned a unique integer identifier. Return the individuals that have zero parents and children with one unique parent
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Senior Software Engineer - Front End

Interviewed at Codecademy

3.8
Nov 19, 2019

Suppose we have some input data describing a graph of relationships between parents and children over multiple generations. The data is formatted as a list of (parent, child) pairs, where each individual is assigned a unique integer identifier. Return the individuals that have zero parents and children with one unique parent

Reverse a string in JS, then do it with a recursive function. Some interviewers were nice but one asked "How long have you written PROFESSIONAL level JavaScript, which was very rude and didn't take into account that there is and was JavaScript before the proliferation of frameworks.
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Senior Front End Engineer

Interviewed at Captora

3
Jul 10, 2016

Reverse a string in JS, then do it with a recursive function. Some interviewers were nice but one asked "How long have you written PROFESSIONAL level JavaScript, which was very rude and didn't take into account that there is and was JavaScript before the proliferation of frameworks.

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