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Senior Ios Developer Interview Questions
1,602 senior ios developer interview questions shared by candidates
Questions about the skill (iOS)
How would you debug a memory leak
Build a basic list view from JSON data
Phone interview: brush up on your iOS basic concepts, i.e., delegation, cell reuse, notifs, classes vs structs, memory management, async apis, persistence... any of these is totally fair game. On-site: Come as you are. The project they give you is nothing more complex than the work you do on a daily basis. You likely won't have some of the tools that you normally use at your office, so review a lot of the iOS basics, especially if your team is using Rx, IGListKit, etc.
Structure of project, SWIFT and Objective C questions
Build NSNotificationCenter from scratch and write a unit test for it. Pay attention to memory management and thread safety.
What is GCD explain types of it
1. In which method you are getting the device token? 2. Apps life cycle & app states 3. What is the difference b/n Alamofire & URLSession 4. What is closure & types 5. Difference b/n MVVM & MVC 6. Why use a weak self?
Typically interview that people have mentioned. First had a technical interview for an hour, then an all in one day 3 hour interview. Some were cultural, then technical discussions.
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