Ios Mobile Developer Interview Questions

125 ios mobile developer interview questions shared by candidates

Round 3: Interview with Compass (1 hour Google meet - screen shared) 1. Some basic questions related to Swift & iOS. 2. Design an Image manager which will fetch images from a URL. URL will have some dynamic portion (ex: https://www.google.com/{path}/{index}). 3. Store these images in collection view 3x3.
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Senior Mobile Engineer - IOS

Interviewed at Compass

3.9
Jun 29, 2022

Round 3: Interview with Compass (1 hour Google meet - screen shared) 1. Some basic questions related to Swift & iOS. 2. Design an Image manager which will fetch images from a URL. URL will have some dynamic portion (ex: https://www.google.com/{path}/{index}). 3. Store these images in collection view 3x3.

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.

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