iOS

What dispatch mechanism is used to extend functionality?

Junior — Middle

Okko

Aston

Can you explain how the runtime environment functions in your system?

What methods can be used to implement deep linking in an application?

What is the role of code review in the development process and why is it important?

Junior — Middle

СКБ-Контур

Can you describe in detail your most recent project you worked on?

What is the time complexity of adding a new element to the end of a singly linked list?

What experience did you have before starting to develop for iOS?

How is resource management carried out for the Reference data type in the system?

Can you explain what a profiling tool in programming is?

Junior — Middle

Wildberries

What methods and approaches are used to verify the functioning of individual components of the software product?

Junior — Middle

Т-Банк

In what situations does Apple apply the Copy-on-Write mechanism in its technologies or products?

Which method of interface loading is called before the other: viewDidLoad or viewDidAppear?

Junior — Middle

Simbirsoft

What reasons make UserDefaults inefficient for storing large data?

Junior — Middle

Avito

What tasks or work do you dislike and prefer to avoid in your professional activity?

Junior — Middle

Т-Банк

What methods can be used to improve performance when scrolling a UICollectionView?

What methods can be used to interact with REST API?

Can the presence of a strong reference in one entity lead to memory leaks?

Junior — Middle

МТС

How can the concept of static behavior or static element be represented in different ways in a program?

What are the main advantages and disadvantages of the Swift language?

Have you participated in troubleshooting technical issues within a team?