Junior Frontend Developer Interview Questions

13,299 junior frontend developer interview questions shared by candidates

Round 2 Practical Round - Create a Box Shadow Generator Tool A small tool needs to be created to generate CSS Box Shadows dynamically in React. (https://docs.google.com/document/d/1fj_DiZNOTpP6hOGntylWuhFGTitbWerSjd0QF18wb8k/edit?usp=sharing)

Senior Frontend Developer

Interviewed at Testsigma

3.2
Apr 26, 2025

Round 2 Practical Round - Create a Box Shadow Generator Tool A small tool needs to be created to generate CSS Box Shadows dynamically in React. (https://docs.google.com/document/d/1fj_DiZNOTpP6hOGntylWuhFGTitbWerSjd0QF18wb8k/edit?usp=sharing)

Interview Question related to HTML/CSS and Javascript and react js and redux. Final round is related to HR discussion. Round 1:- Question related HTML/CSS and JavaScript related to basic questions and functionality. Round 2:- Question related to Reactjs, Redux, and all basic features of the react.
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Frontend Developer

Interviewed at iauro systems

4
Jan 30, 2022

Interview Question related to HTML/CSS and Javascript and react js and redux. Final round is related to HR discussion. Round 1:- Question related HTML/CSS and JavaScript related to basic questions and functionality. Round 2:- Question related to Reactjs, Redux, and all basic features of the react.

I was asked to describe how I might implement one of Hotjars features. I had to identify what data it would be necessary to gather and to broadly describe the techniques that could be used to collect and transfer this data from the browser, through to the Hotjar dashboard, before finally presenting it to the user. We would discuss the problems at each step and when I had provided a good solution, we would move on to the next step.
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Software Engineer - FrontEnd

Interviewed at Hotjar

4
Apr 8, 2021

I was asked to describe how I might implement one of Hotjars features. I had to identify what data it would be necessary to gather and to broadly describe the techniques that could be used to collect and transfer this data from the browser, through to the Hotjar dashboard, before finally presenting it to the user. We would discuss the problems at each step and when I had provided a good solution, we would move on to the next step.

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