Node.js

Why is it impossible to repeatedly call some HTTP methods without changing the server state?

Can you explain the principle of operation of ISR (Interrupt Service Routine)?

What is the role and function of intermediate components in software system architecture?

Can you explain the open-closed principle in the context of SOLID?

Junior — Middle

Росатом

Have you provided a solution for implementing authentication and authorization systems in Node.js applications?

Do you have experience working with Kubernetes or its implementation in projects?

Can you explain how the Kafka system works and its main components?

How is communication and mutual interaction within the team carried out?

Explain the concept of inheritance in object-oriented programming.

What is the single-threaded nature of Node.js and how does it affect its operation?

Can the use of CSS hinder the visualization of webpage content during rendering by the browser?

How do you evaluate your professional skills and level of competence?

Is it possible in TypeScript to create interfaces that inherit from each other?

Have you participated in setting up and managing a PostgreSQL cluster using Patroni?

Junior — Middle

СБЕР

Have you had experience working with direct database interaction via SQL?

What does the idempotency of HTTP methods mean and why do some of them have this property?

What sources of information do you use to expand your professional knowledge?

Have you had experience working with legacy or inherited projects?

What operating systems have you used in your practice?

Have you ever participated in professional debates or project discussions?