Android

What ensures high efficiency in storing and organizing contacts in phone books?

Junior — Middle

Дзен

Can you list different types of coroutines and explain their features?

Are there any special markers or signs in the technologies used that indicate their special properties or state?

For what purposes are inline functions used and how do they differ from regular functions?

What is the difference between implicit and explicit intents in Android, and how to use them?

Junior — Middle

OZONЯндекс

Can you explain what a RecyclerView component in Android is and how it works?

Junior — Middle

AvitoIBSOzon Fresh+1

What is the role of and why are side effects used in programming?

Junior — Middle

Т-Банк

What types of constructors exist in Kotlin and how are they used in classes?

Can you explain how animation is implemented using the ValueAnimator class in Android?

How would you implement a data transfer mechanism in a system?

Can you tell about mechanisms and methods of implementing notifications in systems?

Is it possible to implement your own authorization logic in the system?

Junior — Middle

СБЕР Автотех

What is a map in Go, how does it work, and what are its features?

Refactor the code: there is a list of products, LazyColumn with ProductItem, FAB button. Focus on functionality, logic, and architecture.

Senior

Wildberries

Can you explain the purpose of the copy method in Kotlin data class and how to use it?

How can you run a block of code in a different thread instead of the main thread in Java?

What was the reason for not completing certain tasks in your previous position?

Can you explain what the LaunchedEffect component in Jetpack Compose is?

Junior — Middle

OZONИннотех

What restrictions exist when developing extensions for data classes in programming languages?

How is the equals method implemented in Java and how is it used to compare objects?