Node.js

Have you had experience working with the Express framework in Node.js development?

What is the role of interfaces in TypeScript and why are they used in development?

What is the time complexity of an algorithm if implemented with two nested loops to iterate over all elements?

What steps are you currently taking to improve your professional competence?

What are the features of Node.js's single-threaded nature and how does it affect its operation?

Can you name the main design patterns used in software development?

How are multiple roles assigned to a single user in a database?

Have you used only TypeScript language in your projects?

What is the main role and purpose of the RabbitMQ message queue system?

Have you had experience using transactions in your projects?

Have you used EventEmitter in your projects?

Junior — Middle

Росатом

What reasons prompted you to decide to leave your current position?

Explain the differences between an inner join and an outer join in SQL.

Could you explain the purpose of a primary foreign key in a database?

How can the execution of asynchronous tasks be controlled in software systems?

Can you explain what is meant by 'cluster' in the context of information technology?.

What is the main role and advantages of using the MongoDB database in a project?

Tell me about your most significant tasks and roles in previous projects.

Какие цели и направления в развитии своих технических навыков вы планируете достигнуть в ближайшем будущем?

Junior — Middle

СБЕР

Can you explain the purpose and operation of PGBalancer in PostgreSQL?

Middle

СБЕР