C#

What properties and methods are usually included in a class responsible for scene management in a game engine?

What does it mean for a system to be RESTful?

How is the mechanism for waiting for task completion within a thread pool implemented?

In which cases should a data warehouse be used for applications?

Junior — Middle

Aston

Can an abstract method exist outside an abstract class?

Is it possible to use the await construct inside a block where lock is used?

Can you list the main architectural approaches and models used in application development?

What design patterns do you apply in your practice?

When does the mandatory health insurance (DMS) start to be effective?

Can you explain what the use of INNER JOIN in SQL queries means?

What is OAuth authentication and how does it work?

What is the purpose of using execution plan descriptions in SQL?

Junior — Middle

OZON

What steps will you take if you notice a decrease in system performance in a production environment?

Junior — Middle

OZON

What are the basic delegates in .NET and how do they differ?

What are the main components involved in the data or system migration process?

Junior — Middle

Andersen

How to implement the ability to extend the functionality of the system or component?

How to add a third-party library to a project?

What difficulties may arise when implementing the Singleton pattern in a multithreaded environment?

Can you explain what is meant by thread-safe collections in programming?.

What is the main purpose of using containerization with Docker?