There were no live coding and stuff, although we did briefly talk about solving an RxSwift problem with the lead engineer. Questions were mostly from googling top 10 swift interview questions about threading, delegates, method dispatch, etc. Some RxSwift questions, what are certain keywords are for. Question about a reactive search field implementation, how would you do it, which operator to use.
Most of the questions are similar to the ones you can find on Glassdoor or HackerRank interview preparation pack.
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.
- First, I was asked to implement a CRDT data structure as take home assignment.
Basic swift question linked list array binary search tree
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?
rebuild the first page for their Yoga app
Questions about class and structure in swift. Design pattern. NSOperationQueue. GCD
Implement overlapped i/o using multi-threading system.
I've been asked basic checklist questions about my experience in iOS and SwiftUI.
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