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Technical Knowledge
3 years ago
How would you compare OperationQueue and GCD?
iOS Engineer

Wayfair

Twitch

Stitch Fix

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3 years ago
Technical Knowledge
3 years ago
What are the mechanisms behind memory management in iOS?
iOS Engineer

Wayfair

Pinterest Logo

Pinterest

Pandora Logo

Pandora

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3 years ago
Technical Knowledge
4 years ago
Discuss the MVVM (Model-View-ViewModel) design pattern and its advantages in structuring iOS applications.
iOS Engineer

Wayfair

Clubhouse Logo

Clubhouse

Slack Logo

Slack

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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

Wayfair

Rakuten Logo

Rakuten

Ola Logo

Ola

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4 years ago
iOS System Design
4 years ago
Detail the architectural components for a messenger service on iOS.
iOS Engineer

Wayfair

Apple Logo

Apple

Salesforce Logo

Salesforce

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4 years ago
iOS System Design
4 years ago
How would you go about designing a flight booking app?
iOS Engineer

Wayfair

Epic Games Logo

Epic Games

Glovo Logo

Glovo

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4 years ago
Technical Knowledge
4 years ago
Take a comprehensive look at the range of options available for executing asynchronous method calls in iOS. Detail the underlying concept behind completion handlers, delve into the nuanced workings of async/await, and touch upon other notable techniques utilized to effectively manage asynchronous tasks.
iOS Engineer

Wayfair

Ola Logo

Ola

Headspace Logo

Headspace

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4 years ago

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

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