Flutter

How are immutable objects implemented and used in Dart?

Can you explain what is meant by multithreading and how it is implemented in programming?

Junior — Middle

Wildberries

Describe the most complex problem you've faced in the last month.

What functions and tools for working with null safety were introduced in Dart 2.12?

Can you give an example of when you applied the DRY principle in your project?

Junior — Middle

Andersen

What are your plans and expectations for professional growth in the new company?

What sources do you use for searching and selecting libraries in Flutter projects?

What methods can be used to track updates within a component when using the MVVM pattern?

What does a race condition mean in multithreaded programming?

How is an object implemented whose properties cannot be changed after its creation?

Describe your professional experience and development in mobile development.

Junior — Middle

AndersenCLIHamkorBank

Could you explain what a Basic channel is in the context of development or system architecture?

What methods would you use to improve application performance if it runs slowly?

Explain the concept of single-threading in programming and how it affects task execution

What is the main role of constant constructors in programming?

Can you give an example of using StreamBuilder component for real-time interface updates?

Describe your practical experience with relational database management systems.

Can you explain the concept and main features of Navigator 2.0?

How do you evaluate the approach to creating a widget using methods?

Have you used the MobX library for state management in your projects?