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Javascript Engineer Interview Questions
1,561 javascript engineer interview questions shared by candidates
¿Cuánta experiencia tienes con Javascript?
Tell us about yourself.
The interviewer asked questions mainly related to JavaScript concepts, React fundamentals, HTML/CSS basics, and basic problem-solving. Some questions were conceptual, while others required explaining real-world usage and examples.
If I think I understand what exactly it is that they are doing there
The hardest interview was behavioral. Most interviewees fail at that stage so prepare well. The questions are all standard and expected. JS interview was about a basic lodash like functionality implementation. React interview was about implementing a search functionality but the crux was about performance algo optimization via data appropriate structures. Both interviewers asked about time space complexity and both requested second attempt at improving your basic solution if not in code since little time will be left but in words. The deep dive was about picking some project from the past that you know good and diving deep into technical and architectural aspects testing your general understanding of how things work together.
Tell me how you got to where you are today.
What's your favorite feature of ES2015?
What is hoisting in JavaScript and what is it used for?
What are the different options for the position property in CSS and what do they do?
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