Ios Software Engineer Interview Questions

680 ios software engineer interview questions shared by candidates

They focused more on the fundamentals of computer graphics, especially around the graphics pipeline and mathematical concepts used in rendering. It wasn’t a direct Q&A format — rather, it turned into an engaging discussion and problem-solving session where we worked through ideas together.
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Software Engineer (Ios Developer)

Interviewed at Flam

4.4
Nov 4, 2025

They focused more on the fundamentals of computer graphics, especially around the graphics pipeline and mathematical concepts used in rendering. It wasn’t a direct Q&A format — rather, it turned into an engaging discussion and problem-solving session where we worked through ideas together.

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?

HacherRank questions: 3 Qs with mid difficulty and a little bit more than 1h to solve them. My advice: read the Cracking the code interview book and be prepared to solve mid difficulty questions in 20min each. Topics involved in the questions: grids and hash maps.
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Software Engineer - IOS

Interviewed at Revolut

4
May 2, 2025

HacherRank questions: 3 Qs with mid difficulty and a little bit more than 1h to solve them. My advice: read the Cracking the code interview book and be prepared to solve mid difficulty questions in 20min each. Topics involved in the questions: grids and hash maps.

CTCI Staircase problem. Davis has staircases in his house and he likes to climb each staircase 1, 2 , or 3 steps at a time. Being a very precocious child, he wonders how many ways there are to reach the top of the staircase. Given the respective heights for each of the staircases in his house, find and print the number of ways he can climb each staircase on a new line.
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IOS Software Engineer

Interviewed at Honeywell

4.1
May 13, 2017

CTCI Staircase problem. Davis has staircases in his house and he likes to climb each staircase 1, 2 , or 3 steps at a time. Being a very precocious child, he wonders how many ways there are to reach the top of the staircase. Given the respective heights for each of the staircases in his house, find and print the number of ways he can climb each staircase on a new line.

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