Python

When is it necessary to use transactions to ensure data integrity?

Is it possible to run Docker containers on Windows, and what features are involved?

What methods can be used to control the number of threads or tasks running simultaneously when accessing a resource within a given time period?

From what amount are you willing to consider an offer?

Middle+

Яндекс

Explain the concept of a transaction and its main characteristics in databases.

What is the difference between the contents and usage of GET and POST methods in HTTP requests?

Junior — Middle

Arendadata

If you have seen slow queries, how did you analyze the problem and what solutions did you implement? Is there a real case?

Senior

amoCRM

What tools or approaches do you use to ensure adherence to a unified coding style in the project?

How can a data or object generation mechanism be implemented?

In which cases is it recommended to use key-value databases?

What difficulties may arise when transferring different versions of data into the system?

What methods can be used to improve performance when executing complex SQL queries?

What is the role and necessity of using arguments when calling a function?

How is the user verification and login process implemented within the Django framework?

Why do you consider new proposals?

Can you explain the concept of aggregation in object-oriented programming?

Are there any difficulties or errors during the project build process?

Junior — Middle

Yadro

Have you dealt with developing multithreaded programs or systems, and what tasks did you solve in this area?

Which of the SOLID principles do you believe are the most critical for developing quality code?

Junior — Middle

Рунити

How do you react and adapt to changes in the project during development?