C#

Can you explain what is meant by a topic in Kafka system?

How is the List data structure implemented in memory and what mechanisms underlie its operation?

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

What compensation range are you considering for this position?

Can you explain what the iterator design pattern is and how it is applied?

Can tasks or streams be considered as higher or lower levels of abstraction, and how do they differ?

Can you give an example of applying the Mediator pattern in software system design?

Do you have experience working with logging and log analysis systems?

How can interfaces in C# be classified?

Explain the concept of parallel computing and how it differs from sequential processes.

What methods and tools will you use to analyze and fix slow database write queries?

Какое отличие между модификаторами доступа private и protected в объектно-ориентированном программировании?

Is a structure in a programming language a value type or a reference type?

How is the lifespan of an object determined after it is injected via Dependency Injection?

Junior — Middle

OZON

Explain the principles of operation and main features of Entity Framework Core as an ORM tool for .NET applications.

Can you name the main creational design patterns and their features?

How to determine before the last element in a singly linked list?

Junior — Middle

СБЕР Тех

What is the purpose of calling Task.Run in asynchronous programming?

Can you explain what web sockets are and how they work to establish a two-way connection between client and server?

Have you worked with the .NET Standard platform in your projects?