Flutter

Describe the technological tools and platforms you used at previous jobs.

What aspects of your previous work do you especially remember or liked?

Can you explain the difference between HashSet, LinkedHashSet, and TreeSet in Java?

How does Dart manage references without using traditional pointers?

Can you explain what a Future object is and how it is used in asynchronous programming?

Share details of one of your previous projects you worked on.

Junior — Middle

CLIWildberries

To what extent do null safety systems prevent runtime errors?

In what situations is the MaterialApp widget used in Flutter applications?

What is the essence of abstraction?

How to organize dependency management in a project to optimize development and support?

Junior — Middle

Wildberries

What debugging tools do you know for applications?

What is the main role of the AppBar component in the application interface?

Can you explain what is meant by implicit animations in mobile development?

Junior — Middle

Яндекс

What main goals do you set for yourself to improve your technical knowledge and skills?

Explain the working principle of a hash function and its usage.

Which SOLID principles do you consider most important and regularly apply in your practice?

How to initiate the launch of FlutterActivity in your application?

What features of the Dart language explain its single-threaded nature?

In which components or situations are asynchronous tasks implemented and executed in the system?

Junior — Middle

Яндекс Маркет

What is the difference between GET and POST data transfer methods from the user's interaction with the server?