Javascript Engineer Interview Questions

1,680 javascript engineer interview questions shared by candidates

Behavioral: Which of your former roles did you get the opportunity to be the most creative, and what did you do with that opportunity? Technical: This is our tech-stack... can you describe your level of experience with each. We understand that you likely don't have experience in all.
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Sr. Fullstack Javascript Developer

Interviewed at Deloitte

3.8
Aug 3, 2023

Behavioral: Which of your former roles did you get the opportunity to be the most creative, and what did you do with that opportunity? Technical: This is our tech-stack... can you describe your level of experience with each. We understand that you likely don't have experience in all.

-Sort array without .sort() -Hoisting -Scope chaining and prototype -Closure -Currying Ques for the sum -Cookies -Local and session storage -Lifecycle hooks angular -Dependency injection -difference between constructor and ngOnChanges
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Javascript Developer

Interviewed at EPAM Systems

4
Sep 22, 2023

-Sort array without .sort() -Hoisting -Scope chaining and prototype -Closure -Currying Ques for the sum -Cookies -Local and session storage -Lifecycle hooks angular -Dependency injection -difference between constructor and ngOnChanges

Typical soft skills - project you are most proud of, project you are least proud of. Coding challenge had questions that involve using jQuery and pure javascript, with things like setTimeout and hiding/showing buttons or doing verifications on certain conditions. Pretty easy.
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Javascript Developer

Interviewed at Axonify

3.3
Apr 24, 2020

Typical soft skills - project you are most proud of, project you are least proud of. Coding challenge had questions that involve using jQuery and pure javascript, with things like setTimeout and hiding/showing buttons or doing verifications on certain conditions. Pretty easy.

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