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iOS System Design
2 years ago
How would you undertake the design of an iOS app that aims to rival Etsy?
iOS Engineer
Twitch Logo

Twitch

Wise Logo

Wise

Okta Logo

Okta

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2 years ago
iOS System Design
3 years ago
What approach would you adopt to ensure top-notch quality assurance for a room plan app?
iOS Engineer
Twitch Logo

Twitch

Lenskart Logo

Lenskart

Traveloka Logo

Traveloka

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3 years ago
iOS System Design
4 years ago
Design a clock and reminder app for iOS
iOS Engineer
Twitch Logo

Twitch

Glovo Logo

Glovo

CRED Logo

CRED

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4 years ago
Technical Knowledge
4 years ago
How does synchronous and asynchronous programming differ in iOS? When would you use which?
iOS Engineer
Twitch Logo

Twitch

Blizzard Logo

Blizzard

Snap Logo

Snap

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4 years ago
Technical Knowledge
4 years ago
Can you explain the distinction between OperationQueue and GCD?
iOS Engineer
Twitch Logo

Twitch

Stitch Fix Logo

Stitch Fix

Epic Games Logo

Epic Games

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4 years ago
iOS System Design
4 years ago
Design a photo browser app with an infinite scroll carousel.
iOS Engineer
Twitch Logo

Twitch

Rakuten Logo

Rakuten

Ola Logo

Ola

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4 years ago

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*All interview questions are submitted by recent Twitch iOS Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by iOS Engineers at Twitch.

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