Node.js

Explain the differences between the keywords let and const in JavaScript.

How is branching strategy applied in development management and why is it necessary?

How does the WebSocket protocol differ from the standard HTTP protocol in data exchange over the network?

What components make up an HTTP request and how do they interact?

Have you used non-standard or rarely used libraries in your projects?

When did you make your move?

Do you practice solving algorithmic problems on LeetCode?

What is the role of modules in the architecture of applications on Nest.js?

Can you tell about a case where you faced the biggest difficulties in implementing a project and how you overcame them?

How does Node.js manage a large volume of incoming requests?

Can you explain the purpose and operation of the 'infer' keyword in TypeScript?

What goals do you plan to achieve in your professional activity?

Can you describe the main characteristics of transactions in database management systems?

What mode or style of working do you prefer?

How can resource recovery from the server be ensured after their use or failure?

Have you ever used libraries for application state management?

Can you explain what is meant by system or code performance improvement?

What are the differences between vertical and horizontal database scaling?

Are tests a mandatory aspect of backend development?

What message brokers or queues have you used in your projects?