Python

What database management systems have you worked with in your projects?

Junior — Middle

MasterDeliveryEffective MobileZvonok+15

What is the structure of a JSON Web Token and what are its parts?

Junior — Middle

TechCoreVK

Explain the mechanism of the select_related method in Django and how it affects database query execution.

Experience in implementing and using Celery for asynchronous task processing

Junior — Middle

JetlendБилайнTechCore+3

Have you used Redis in your projects for caching or data exchange?

Share your professional experience and skills that you believe are relevant for this position.

What is the difference between mock objects and fixtures in pytest and how to use them in tests?

Can you explain the differences between asynchronous execution, multithreading, and multiprocessing approaches in programming?

Junior — Middle

EvronTechCoreOkko+2

In what cases is it preferable to use the APIView class when creating a REST API in Django?

What is the role of indexes in a database and how do they help speed up query execution?

Junior — Middle

LuckyGroupКонтурOkko+13

What role does Gunicorn play in deploying Python applications and why is it necessary?

Have you already had experience participating in an interview with a client?

Can you explain what the N+1 problem is in ORM and why it occurs?

Junior — Middle

КонтурTechCore

Describe your experience mentoring and supporting colleagues in a professional sphere.

Can you explain how the prefetch_related() function works in Django and how it optimizes ORM operations?

Explain the concept and use of dataclasses in Python.

What mechanisms control memory release in Python?

What programming languages do you know and have used in your projects?

Have you participated in configuring or setting up an Nginx server?

Explain the essence of the CAP theorem and its impact on choosing architecture for distributed systems.