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Coding

2 years ago

What steps would you take to build a phone number input component in React that validates and arranges numbers as they're entered?

Frontend Engineer

Twitch

Ubisoft

Epson

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2 years ago

Javascript

2 years ago

In JavaScript, how would you manage the serialization and deserialization of data types that JSON doesn't natively support?

Frontend Engineer

Twitch

monday.com

Kaspersky Lab

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2 years ago

Coding

2 years ago

Can you develop a solution to transform an array into another, where each value is replaced by the product of the next two values in the sequence?

Frontend Engineer

Twitch

Kabam

Electronic Arts

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2 years ago

Coding

2 years ago

How would you go about caching in a flag fetching API implementation, assessing its performance, and managing potential server failures?

Frontend Engineer

Twitch

ESET

Naughty Dog

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2 years ago

DOM Manipulation

2 years ago

Can you discuss the performance trade-offs between using virtual DOM and direct DOM manipulation, including a detailed explanation of virtual DOM's advantages?

Frontend Engineer

Twitch

ESET

Symantec

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2 years ago

Coding

2 years ago

Can you propose ways to improve lookup and insertion processes in a hash map?

Frontend Engineer

Twitch

Squarespace

Infosys

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2 years ago

Behavioral

2 years ago

How well do you know Twitch?

Frontend Engineer

Twitch

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2 years ago

Frontend System Design

2 years ago

What design would you propose for a star widget that enables users to leave ratings and feedback in a star-based format?

Frontend Engineer

Twitch

IBM

Splunk

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2 years ago

Frontend System Design

2 years ago

In your view, how should the frontend be structured for a site like YouTube, balancing video functionality and user engagement?

Frontend Engineer

Twitch

Cisco

Agoda

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2 years ago

Behavioral

2 years ago

Can you tell us about a time when you received unpleasant feedback?

Frontend EngineerEngineering ManagerUX DesignerUX Researcher

Twitch

Sprout Social

NCR

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2 years ago

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