What is the difference between Real Dom and VDom?
Senior Frontend Developer Interview Questions
1,622 senior frontend developer interview questions shared by candidates
Just read my resume line-by-line.
Write a memoising equivalent of a function that’s asynchronous in JavaScript. Sample code was given to me and I was supposed to modify it to support memoising.
magine you are tasked with improving the performance of a web application that experiences slow load times and rendering issues. How would you approach identifying bottlenecks, and what strategies or techniques would you employ to optimize the frontend performance?"
Bunch of screenshots of comically terrible javascript code. And inteviewee should answer what's the outcome of the code. Basically bunch of js language pitfalls, plus some obscure css situations that you'll hopefully never encounter in real life.
Why are you leaving your current company
Logics question, an sticky note app and css work
(Tech phone screen) Explain event bubbling as if I was new to web development and then give some common scenarios where we could use event bubbling. Also, when are some times you don't want to use event bubbling?
Flatten infinitely nested array. Other JS and React related questions.
Tests of familiarity with JS, Typescript, and React concepts below the surface-level.
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