React Developer Interview Questions

3,479 react developer interview questions shared by candidates

I can't recall any specific questions during calls. The technical part was a take-home project, which I can't describe in more details. It wasn't super difficult, but not exactly simple either. I'd rate it between average & difficult.
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Senior React Engineer (Core Team)

Interviewed at Ava Labs

4.3
Dec 5, 2022

I can't recall any specific questions during calls. The technical part was a take-home project, which I can't describe in more details. It wasn't super difficult, but not exactly simple either. I'd rate it between average & difficult.

Basic JavaScript questions as diff. between let , var & const , hoisting , temporal deadzone , closure , event loop, call(), apply(), and bind() methods , diff b/w map() & filter() ,how to change constant array. React JS questions such as component, Real DOM & Virtual DOM , React optimization techniques , Hooks - useRef() ,useEffect() , form validation , how to call API from frontend, Redux CSS3 questions such as pseudo classes , visibility:hidden-vs-opacity:0 , :not Selector HTML questions such as what is
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React Js Developer

Interviewed at Clover Infotech

3.3
Jun 5, 2024

Basic JavaScript questions as diff. between let , var & const , hoisting , temporal deadzone , closure , event loop, call(), apply(), and bind() methods , diff b/w map() & filter() ,how to change constant array. React JS questions such as component, Real DOM & Virtual DOM , React optimization techniques , Hooks - useRef() ,useEffect() , form validation , how to call API from frontend, Redux CSS3 questions such as pseudo classes , visibility:hidden-vs-opacity:0 , :not Selector HTML questions such as what is

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