Python

What is a context manager in Python?

Senior

СБЕР

Why does using threads in Python not allow full parallel execution of tasks?

How do you work under load, under pressure? Does it pressure you, or do you organize everything according to plan?

What ML models, besides LLM, do you know from a business application perspective?

Have you had experience developing web applications using FastAPI?

Is it possible to use global variables in programming, and what are their features?

What is GIL in CPython, how is it implemented, and why is it needed?

How is polymorphism implemented in object inheritance?

What parameters do you rely on when deciding between multiple job offers?

Can you define a class constructor as a virtual method in Python?

What are the advantages of using middleware in FastAPI for request processing?

How is the time complexity of searching for an element in a list using the 'in' operator determined?

What HTTP methods do you know and what are they used for?

Have you developed automated tests for your tasks or projects?

What methods can be used to implement transaction processing via endpoint in Django?

Can you explain what a procedure in SQL is and how it is used?

Junior — Middle

Билайн

How many workers did you have and why the formula 2×CPU+1?

Explain the concept of a covering index in database management systems and its advantages.

What is the role of headers in HTTP requests and why are they used?

What types of variables are there in Python?