C#

Can you describe the advantages and disadvantages of the chosen architectural structure?

Can you explain the concept of data loading and its role in software systems?

What is your experience with Kafka?

What is the number of stacks used in the program?

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

Have you ever dealt with improving query performance in a database?

Are you willing to temporarily relocate for the probation period?

Junior — Middle

Pyrus

Are there any additional questions on the topic?

Can you explain the difference between stack and heap memory?

Junior — Middle

ЭлисофтOZON

What are the differences between various index types in SQL and how do they affect query execution?

How is data exchanged between the client and server parts of the application?

Junior — Middle

Andersen

How to organize the execution of code to run only after the request processing is completed?

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

Can you give an example of a situation in C# where the system fails to properly free memory, leading to leaks?

At what point are you ready to start performing duties in the position?

Is it possible to conceptually evaluate and compare any objects in C#?

Junior — Middle

OZON

What are the different types of methods in LINQ?

What steps and components are necessary to set up and use Entity Framework in a project?

Junior — Middle

Andersen

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

On which data structure is the locking mechanism implemented?