Python

What is JSON Web Token (JWT)?

What is GIL and do you know how to work with memory in Python?

If the task is to display the number of lines in a web interface, how would you solve it?

What types of regularization are there? Can you name any specific ones?

What is the fundamental difference between classification algorithms and clustering?

[name] asked: Why is GIL needed in Python, and what are the ways to run Python in parallel?

Senior

ivi

How to run synchronous code from an asynchronous context?

Can you tell me more about the difference between Kafka and RabbitMQ?

Tell us if you have experience working in conditions of high uncertainty (new team, processes not set up)? How do you feel about it, does it scare you?

What authentication mechanisms are available in Django?

What is an event loop? How is it related to coroutines?

Tell about ways to execute code in Python: multiprocessing, multithreading, asynchronous.

Middle+

X5 tech

How do you explain complex technical solutions to non-technical specialists (designers, project and product managers)?

telecast_qs = Telecast.objects.all()[:10] {% for telecast in telecast_qs %} <div> {{ telecast.title }} by {{ telecast.tv_channel.title }} </div> {% endfor %}

Senior

ivi

Do you understand what traders do in an investment company? When is a trader needed, and when is it not?

# OneEditApart("cat", "dog") -> false # OneEditApart("cat", "cats") -> true # OneEditApart("cat", "cut") -> true # OneEditApart("cat", "cast") -> true # OneEditApart("cat", "at") -> true # OneEditApart("cat", "acts") -> false def OneEditApart(s1, s2) -> bool:

Что такое ACID? Расскажи про каждую букву.

Middle+

X5 tech

Provide an example of a situation where technically JOIN can be used and it will work, but for some reasons it would be suboptimal, and it is better to use prefetch_related (two queries).

How are the boundaries between microservices divided? What does each service do?

How was the process of documentation management and storage organized in your previous team? How does memory management work in Python and what is a garbage collector?

Middle

101ХР