3. REACT LIVE CODING (1 hour, Zoom and Codepad). Basic react problem. I needed to parse some data and display it in an existing app. It was important to be intimately familiar with react, to know my way around react hooks and think about efficiency and the readability of my code. I'd advise being particularly diligent concerning performance optimizations. Again, I was allowed to consult MDN, react docs, etc. TS or JS is fine. At one point, my computer started lagging and I had to quit the call and restart my computer. The interviewer was completely understanding and gave me some extra time.
Frontend Software Engineer Interview Questions
869 frontend software engineer interview questions shared by candidates
Questions about the react library.
Easy algorithm question from the manager ; )
Why do you want to work at Datadog?
What was your experience at the coding bootcamp you attended?
Tell me about what you did at your previous company
Code a reduce function and unit tests without any help, then backend system design for a frontend engineer, what a joke
Basic Javascript questions were asked
3rd round: Coding Assessment - Was asked to build a calculation function similar to what they already do, had to pass test cases (same days as of tech screening round)
3 hands on (live coding) projects with relevant question during the time you had to resolve them.
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