Lead Front End Developer Interview Questions

16,903 lead front end developer interview questions shared by candidates

Vanilla JavaScript: Q: Describe the keyword 'this' in JavaScript? Q: What is the difference between the keyword 'var' and 'const? Q: Describe the keyword 'class' in JavaScript? React: Q: Tell me about React and what it is? Q: Why it is good to use React or those type of technologies? Q: How React decides, which components to re-render? Q: What would you add to the 'useEffect' hook return statement? Q: What is the component 'props.children'? Q: What is the difference between a controlled and uncontrolled component?
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Front End Developer

Interviewed at PokerStars

3.9
Jan 11, 2021

Vanilla JavaScript: Q: Describe the keyword 'this' in JavaScript? Q: What is the difference between the keyword 'var' and 'const? Q: Describe the keyword 'class' in JavaScript? React: Q: Tell me about React and what it is? Q: Why it is good to use React or those type of technologies? Q: How React decides, which components to re-render? Q: What would you add to the 'useEffect' hook return statement? Q: What is the component 'props.children'? Q: What is the difference between a controlled and uncontrolled component?

In the second interview, I was asked about salary requirements and they couldn't come close to what I thought was fair for the role. They told me my salary requirements (at least $50k) were why I didn't get the role. None of the questions were particularly challenging, they were all pretty standard.
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Front End Web Developer

Interviewed at EZlocal

3.9
Mar 6, 2021

In the second interview, I was asked about salary requirements and they couldn't come close to what I thought was fair for the role. They told me my salary requirements (at least $50k) were why I didn't get the role. None of the questions were particularly challenging, they were all pretty standard.

Q: You are from TAIWAN? Q: You graduated 6 years ago? Q: What did you learn after you graduated? Q: You do not need to stay in this field? Q: You know, some jobs are better suited for men because men are more scrupulous than women.
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Front End Developer

Interviewed at Fantuan

2.7
Feb 25, 2021

Q: You are from TAIWAN? Q: You graduated 6 years ago? Q: What did you learn after you graduated? Q: You do not need to stay in this field? Q: You know, some jobs are better suited for men because men are more scrupulous than women.

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