Ios Software Developer Interview Questions

967 ios software developer interview questions shared by candidates

Design an event tracking system with a tracking function to monitor events. There will be two event types: high-priority events, which should be sent to the server immediately upon arrival, and low-priority events, which can be cached locally and uploaded in batches every 10 seconds or so. Ensure that validation and enrichment are performed when events are received.
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Senior Software Engineer, Mobile IOS

Interviewed at Grab

3.8
Mar 20, 2025

Design an event tracking system with a tracking function to monitor events. There will be two event types: high-priority events, which should be sent to the server immediately upon arrival, and low-priority events, which can be cached locally and uploaded in batches every 10 seconds or so. Ensure that validation and enrichment are performed when events are received.

Among many other technical questions, some included knowledge around GCD, threading, operation queues, MVVM, declarative programming, SwiftUI, reference cycles, walk-through of your homework submission, other design patterns, Objective-C and Swift.
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iOS Software Engineer

Interviewed at AllTrails

3.2
Jun 30, 2022

Among many other technical questions, some included knowledge around GCD, threading, operation queues, MVVM, declarative programming, SwiftUI, reference cycles, walk-through of your homework submission, other design patterns, Objective-C and Swift.

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