C#

Do you have practical experience using ORM for database interaction?

What is the difference between executing a method asynchronously and using await inside a method?

What is your experience with Kafka?

Have you used Hangfire for background task management and scheduling?

How does asynchrony differ from parallelism?

Middle

OZON

What is the number of stacks used in the program?

What methods are used to resolve conflicts when multiple threads access the same object simultaneously?

Can you explain what a navigation menu in an interface is?

Junior — Middle

Aston

What methods are used to implement routing in ASP.NET applications?

Junior — Middle

Aston

Can you explain what is meant by invariants in the context of classes?

Do you have experience working with asynchronous programming or asynchronous operations?

How are the principles of REST used in creating APIs?

Why is a stack needed? Why not store all data in the heap?

Middle

OZON

Could you explain what access modifiers are and how they are used in programming?

What methods or tools do you use when interacting with APIs?

What kind of team leaders have you worked with at previous jobs?

What standards and conventions are applied for naming resources and endpoints in REST API?

Does ORM Entity Framework support executing queries via LINQ?

Can you explain the concept of extension methods in LINQ and how they are applied in practice?

Can you list the types of positions you have worked in before?