Senior Ios Engineer Interview Questions

621 senior ios engineer interview questions shared by candidates

Technical: What is ARC? Edge cases where structs can be stored in stack memory and classes can be stored in heap memory? Class vs Struct? Weak vs unowned? Behavioural: Tell me about a time you led a project to completion? Tell me a time you had to work through a conflict?
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Senior Software Engineer - IOS

Interviewed at Bolt

3.4
May 14, 2026

Technical: What is ARC? Edge cases where structs can be stored in stack memory and classes can be stored in heap memory? Class vs Struct? Weak vs unowned? Behavioural: Tell me about a time you led a project to completion? Tell me a time you had to work through a conflict?

HackerRank.com exercises: - Online Hackerrank question: Given an integers array, find the powers of two. - Online Hackerrank question: Given an integers array, find the smallest absolute difference between its items and print the dupes.
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IOS Senior Engineer

Interviewed at Revolut

4
Dec 20, 2021

HackerRank.com exercises: - Online Hackerrank question: Given an integers array, find the powers of two. - Online Hackerrank question: Given an integers array, find the smallest absolute difference between its items and print the dupes.

Lastly, I had a different call with the IOS. It was really informal and we talked about my working experience and some basic iOS knowledge. I didn’t like the guy was not really listening to my answers and he was cutting me off all the time.
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IOS Senior Engineer

Interviewed at Revolut

4
Dec 20, 2021

Lastly, I had a different call with the IOS. It was really informal and we talked about my working experience and some basic iOS knowledge. I didn’t like the guy was not really listening to my answers and he was cutting me off all the time.

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