An iOS developer is someone who knows everything there is to know about the iOS ecosystem, including how it works on different Apple devices like the iPad, iPhone, Apple Watch, and Apple TV. In other words, they need to know how to create and configure apps in the iOS environment.
An iOS developer creates, tests, and improves applications for Apple's iOS operating system that are in line with their company's or client's goals and requirements. They must have a thorough grasp of iOS and how it interacts with various Apple devices such as the iPhone, iPad, Apple Watch, and Apple TV, as well as the ability to customize their apps to their firm's or client's needs.
Top 20 iOS Developer Questions to ask during a Job Interview
1.Describe your career in iOS development.
2.As an iOS Developer, how can you help our company?
3.What is the best part about this role?
4.What is Enumerations or Enum?
5.What is Memento Pattern?
6.What are some key advantages of the guard statement?
7.During app launch, what are the state transitions like?
8.What is preferred more: Atomic or non-atomic properties?
9.What are some rendering options for JSONSerialization?
10.What is the importance of Key-value coding?
11.Differentiate between retaining and copying.
12.What do you mean by 'assign' in iOS?
13.How do you reduce the size of an app?
14.What do you know about the lazy property?
15.How do you define a protocol?
16.How do you implement MVC in iOS?
17.What are the benefits of using Realm?
18.Describe a responder chain.
19.What is meant by a dynamic dispatch?
20.How do you define QoS?
