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iOS System Design

19 days ago

Propose a design scheme for a robust iOS file manager application.

iOS Engineer

Headspace

Andela

N26

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19 days ago

Technical Knowledge

20 days ago

How might one convert a JSON file to a Dictionary type?

iOS Engineer

Snap

Amazon

Instacart

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20 days ago

iOS System Design

21 days ago

Can you draft a design concept for a clock app tailored for iOS users?

iOS Engineer

Netflix

Amazon

Google

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21 days ago

Behavioral

25 days ago

How did you come to find out you needed a new job?

iOS EngineerEngineering ManagerUX DesignerUX Researcher

Google

DoorDash

Flexport

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25 days ago

Technical Knowledge

a month ago

Can you break down the concept of threading in iOS development? What are the types of threading you can use? When would you use each?

iOS Engineer

Netflix

Snap

Shopee

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a month ago

Technical Knowledge

a month ago

Explain the algorithm you would use to find the common parent of two UIViews in a view hierarchy.

iOS Engineer

Square

TikTok

Meta

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a month ago

iOS System Design

a month ago

Task: Rotate a square matrix in place to the right. Please avoid creating a supplementary matrix.

iOS Engineer

Spotify

Snap

TikTok

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a month ago

Technical Knowledge

a month ago

Provide an overview of memory management in iOS. Explain how Automatic Reference Counting (ARC) functions and outline the advantages it offers.

iOS Engineer

Google

Expedia

Postmates

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a month ago

iOS System Design

a month ago

Can you provide insights into the steps you would take to design a photo sharing app which can scale to 1bil users?

iOS Engineer

Netflix

Expedia

Shopee

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a month ago

Technical Knowledge

a month ago

Detail the memory management process followed in iOS application development.

iOS Engineer

Google

Audible

Postmates

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a month ago

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^*All interview questions are submitted by recent iOS Engineer candidates, labelled and categorized by Prepfully, and then published after verification by current and ex-iOS Engineer employees.