Python

What is the purpose and principle of data serialization mechanisms?

What is an index in a database, what types are there, and what are the pros and cons?

Was business logic separated into a separate module or plugin, similar to Django architectural approaches?

Tell us about Kafka entities: Topic, Partition, Consumer, Producer — what are they?

Middle

СБЕР

Were there tasks where you lacked knowledge and had to figure things out on the job?

Mechanism of extending and overriding class behavior through inheritance in Python

How would you project a speed limit in a distributed system?

Middle+

Aston

Have you used coroutines in Python development?

Is [name] an interpreted or compiled language? What is the difference between these approaches?

Are you currently engaged in learning or improving your skills?

Intern — Junior

Sarex.io

Naumen

What are the requirements for an object to be used as a key in a dictionary?

How do you identify and minimize potential risks associated with task execution?

What types of indexes in PostgreSQL do you know and have used? What does B in B-tree mean?

What tools or technologies have you used to create a containerized environment?

Junior — Middle

LIAM

VK

What is the difference between inheriting from ModelSerializer and standard serializers?

How can relationships between models be established within Django ORM?

I'm curious, generally, why are you considering job searching now and what might you have not liked about your previous job?

Have you created automated pipelines for data processing?

If the quality of the team’s work deteriorates, tasks take longer, and they do not fit into story points — how to understand the reason?

How is query optimization achieved when using select_related and prefetch_related methods in Django?