Android

What is the minimum acceptable income level when considering a job?

Junior — Middle

X5 group

What is the difference between the Maybe and Single types in RxJava and in what scenarios are they used?.

What are the main factors that can lead to sudden display shutdowns or errors on the screen?

What is the purpose of performing database migrations and in what cases are they usually used?

Can you explain what using derivedStateOf means in the context of state management?

What is the advantage of using Fragment compared to Activity in terms of resource consumption?

Junior — Middle

Selecty

How does HashMap behave if you insert multiple objects with the same hash function result?

What are your plans for professional development in the near future?

How is the volatile statement implemented and functioning in Java to ensure visibility and order of variable changes between threads?

Junior — Middle

Альфа-БанкТ-Банк

Can you access a delegated property after using the 'by' operator in Kotlin?

How is the object integrated into Dagger for dependency injection?

Junior — Middle

amoCRM

Can you explain what the onLayout method does in the View class?

Can you explain what is meant by Noting in the context of development or technology?

Can you explain what a Bundle object is in the context of development?

Could you explain complex technical concepts so that inexperienced users or colleagues without deep knowledge can understand?

What CoroutineScope is usually used in Android application development?

In what context is the lazy() function called?

Junior — Middle

Яндекс

What are the main components and objects used when working with Retrofit in your project?

For what purposes is method hashCode overridden in a data class?

How do you organize module separation in the latest large multi-tier system you worked on?