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Senior Frontend Engineer Interview Questions

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2,897 senior frontend engineer interview questions shared by candidates

Round 1: 1. What is currying in Javascript and implement it? 2. Implement a function which behaves exactly like Promise.all without using Promise.all. Round 2: Design a frontend application to load the the data/tables from google sheets and display them in read only mode. There can be a huge number of sheets with huge number of rows in each sheet. Also assume that whatever api's you'll need are available. Round 3: Fist half Tell a story about your life starting from schooling days covering major events in your life. What all decisions did you make and story behind the reason. The interviewer wanted to understand the thought process involved in making a decision. Second half: Given a video on hotstar, design a layout which would display all the meta data of the video in the form of widgets. For eg. for a movie it could be trailer, directors cut shot video, cast etc. For a sporting video it could be score card, weather report, highlights etc
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Senior Software Engineer (FrontEnd)

Interviewed at Disney+ Hotstar

3.4★
Oct 21, 2021

Round 1: 1. What is currying in Javascript and implement it? 2. Implement a function which behaves exactly like Promise.all without using Promise.all. Round 2: Design a frontend application to load the the data/tables from google sheets and display them in read only mode. There can be a huge number of sheets with huge number of rows in each sheet. Also assume that whatever api's you'll need are available. Round 3: Fist half Tell a story about your life starting from schooling days covering major events in your life. What all decisions did you make and story behind the reason. The interviewer wanted to understand the thought process involved in making a decision. Second half: Given a video on hotstar, design a layout which would display all the meta data of the video in the form of widgets. For eg. for a movie it could be trailer, directors cut shot video, cast etc. For a sporting video it could be score card, weather report, highlights etc

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