Node.js

What is the purpose and application of the Decorator pattern in programming?

Can you explain what is meant by 'library' in the context of software development?

Have you had experience working with ORM tools other than TypeORM?

In which organizations are you not willing to interview or work?

Can you name popular frameworks used in Node.js for server-side application development?

Can you explain what redirect means in the HTTP protocol and how it works?

What levels of transaction isolation exist in PostgreSQL and how do they differ?

Junior — Middle

СБЕР

Have you had experience writing and executing queries directly to a database?

Explain the principle of the Copy-On-Write (COW) mechanism and in which cases it is used.

To which category of design patterns does the template method belong?

Have you used version control systems like Git in your projects?

Intern — Junior

Росатом

What to say about the advantages and disadvantages of storing a database inside a container?

Junior — Middle

СБЕР

How does a browser display the content of a web page after receiving data from the server?

What does it mean for a team to be idempotent?

When do you plan to leave your current position or switch to a new job?

Can you explain complex technical concepts in a way that even beginners can understand?

What methods do you use to keep track of the development of your professional skills and knowledge?

Junior — Middle

СБЕР

What is the most difficult decision you have had to make in your past work experience?

What experience do you have in developing applications using Express.js?

What are the main advantages and disadvantages of using JSON Web Token for authentication and authorization?