Round 1 - Coding - 1 hour - Asked to make a generic undo/redo state management system. I solved the problem using callbacks and completed the solution. At the end, we discussed a better approach would have been using custom hooks. I appreciated the feedback, and we had a good conversation. The interviewer had clear thoughts and great communication skills. Result - Moved to the next round.
Senior Frontend Developer Interview Questions
13,311 senior frontend developer interview questions shared by candidates
Number and array manipulation questions from coding platform.
What is the reason for the switch and Why Browserstack?
Micro vs Macrotasks in the event loop, how they work, just briefly explain.
CSS variables (how to define/use)
Write the Promise constructor function
Javascript OOPS
What percentage of your current work is spent on back-end and front-end?
experience, technical skills
I was asked: - Technical questions about FE skills, some of them specific, some of them in general, as to define how i would solve problems - Management questions: about how to manage my own team, how to relate to others, how to communicate issues to higher ups, etc - Personal questions: about my successes and failures.
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