C#

Can you explain what a pure function means in programming?

How is expression transformation in Lambda language implemented in SQL queries within IQueryable?

What ORM systems for working with databases do you have experience using?

How do meaningful data types and reference data types differ in programming languages?

Junior — Middle

ПочтатехПлатформаOZON

How is the time complexity of the operation of obtaining an element by index in a list determined?

Can you explain the main principles underlying the SOLID approach?

Can you explain the main principles of SOLID and how they are applied in software development?

Have you worked with writing SQL queries to retrieve data?

What is the purpose of using the IQueryable interface in development?

What types of containers have you used in your projects?

Explain the principle of using StringPool and its role in string management in Java

Explain what the StringBuilder class is and when it should be used for string operations in Java.

Do you have practical experience in developing or debugging multithreaded applications?

Junior — Middle

TVisionПлатформаOZON

How is storage and search of elements in a Dictionary data structure implemented?

What is the role of the IEnumerable interface in working with sequential data collections?

Can you tell about the key features of string data in programming?

Explain the principles underlying the SOLID concept and their impact on software system development.

Is it possible to register more than one implementation of the same interface within a single container?

Explain what a list data structure is and what are its features.

Junior — Middle

ПлатформаOZONSwiftfactory

How is the internal mechanics of the StringBuilder class in Java implemented and functioning?