What is hoisting in JavaScript?
Senior Frontend Engineer Interview Questions
2,896 senior frontend engineer interview questions shared by candidates
What is the complexity of this algo?
Depth question in Arrays. ( Tech Round1 ) Create react components for pagination. ( Tech Round2 ) Create react components for Autocomplete search with multi-select capability. ( Tech Round2 ) Design School system architecture:- Any candidate can be moved across any class or any school by just drag n drop or just select box options. ( Tech Round3 )
Typical standard stage 1 questions like "tell us about yourself" etc.
Tell me about yourself, your strengths weaknesses etc. Classic questions.
What steps would you take to improve the performance of an application that is running slow? What are some tools you would use to implement accessibility in an application?
1. What is normalization? 2. Flutter vs React Native. 3. What is accessibility? 4. What is the most important thing in a PR?
They asked me to write polyfill for deepEqual, Then he started asking questions like closure etc and then he ask me to if you have to do multiple API calls, how will you do and how will you merge the data.
1st round: Take home assessment - build features on existing web app expected to be production ready and complete within 4-5 days, create a PR, someone from team reviewed after a week.
2nd round: Technical Screening - some questions around projects and React (scheduled 2 weeks after 1st round assessment completion)
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