iOS

Do you have practical experience implementing structured concurrency in projects?

Junior — Middle

СБЕР

МТС

Can you list and explain the main problems associated with automatic memory management using ARC?

Junior — Middle

СБЕР

Яндекс Маркет

Avito

+1

How to explain the process of displaying a graphical user interface on the screen?

Junior — Middle

Avito

Can you explain what is meant by an object in the Swift programming language?

Can you name other main principles used in software development besides SOLID?

Junior — Middle

Itexus

Simbirsoft

What is the main function of a stack in programming and why is it used?

How can you change the value of a variable during debugging?

Junior — Middle

Aston

What is Swizzling and what are its advantages and disadvantages?

Junior — Middle

Avito

In what cases can a value type variable behave like a reference to an object?

Junior — Middle

Simbirsoft

Have you had experience dealing with issues and challenges arising from multithreading in programs?

What does the touchUpInside event mean in the context of iOS interface development?

Junior — Middle

VK

What are the ways to implement optional elements in code?

What are the advantages and disadvantages of using OperationQueue for managing asynchronous tasks?

Junior — Middle

Okko

How can a smooth gradient background be implemented on a UIView?

How is Objective-C code integrated into a Swift project?

How to organize object references to prevent cyclic memory retention?

How to create a class that is guaranteed to have only one instance without using the Singleton pattern?

How do you prefer to organize your activities on a project?

Junior — Middle

Wildberries

МТС Банк

Umbrella IT

+11

Do you have experience developing user interfaces using UIKit?

Have you checked your colleagues' code or your own before implementing it?

Junior — Middle

VK