Node.js

Have you worked with Typescript in your projects?

What are the advantages and disadvantages of using a monolithic approach in system architecture?

Tell about your experience using pure SQL without ORM or other abstractions.

What reasons can lead to system shutdowns or slowdowns at certain times?

What types of tasks have you implemented or solved when working with the WebSocket protocol?

In what cases is a complex primary key consisting of multiple fields used?

Junior — Middle

СБЕР

Explain the difference between the HTTP protocol and the REST architectural style.

Explain the differences between the various types of table joins in SQL.

Can you list types of asynchronous calls or methods you have encountered?

What is the significance of single-threaded code execution in the Node.js environment?

Can you list and describe the main synchronous functions available in Node.js environment?

What is the purpose of the Label component in user interfaces?

Have you participated in backend system development within a team or independently?

Is it possible to use an object as a key for another object in certain programming languages?

Explain the concept of the Decorator pattern and its advantage in the design of software systems.

How was the testing process implemented in your project and what tools were used?

What is the size of the team involved in this project?

Can you explain what npm is and what it is used for in development?

What are the main functions most frequently used when working with databases in SQL?

What restrictions should be considered when using REST API?