use react to display input of: - null - array - text
Frontend Software Engineer Interview Questions
868 frontend software engineer interview questions shared by candidates
We believe exceptional performance in one area is a good indication of performance in other areas. Do you have any examples of exceptional performance you want to highlight?
Callbacks in react, overall experience with frontend
Basic questions about JavaScript, React, TS and so on. Coding challenge is to show how you r thinking.
Give me an example of when something went wrong at work
Did you know Hotjar before? and why would you like to join us?
What have you learned in the last year?
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.
Can you describe a bullet point on your resume in more detail?
The system design interview talked through data structures and algorithms I would use to build a feature related to Retool's product. No coding in this interview, but I explained some concepts using pseudo-code.
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