Python
What happens after a user enters a website address in the browser and presses Enter?
What difficulties have you faced when developing financial services?
Tell us about the most interesting cases or the biggest challenges you've faced at work.
Is it possible to write a file in Redis?
What is a partition in Kafka? What is a consumer group?
Who configured alerts and how does a service degradation turn into an alert?
СБЕРWhen making requests with related models in Django ORM, how do you avoid unnecessary SQL queries? What two ORM mechanisms do you know?
What is an alternative to Saga?
Which algorithm is the fastest: O(n), O(ln), O(n^2)?
Write an SQL query that returns only those combinations of `name` and `last_name` from the `users` table that occur exactly once.
What motivated you to enter the market? What are you looking for? What is unsatisfactory?
Ozon ФинтехHow do you understand when to stop optimizing queries? At what point do you relax?
How did you come to your first job (junior), what difficulties did you face and how did you solve them?
How important is a completely white salary to you, and are you considering an alternative part?
[name] asked: Was Pinkman a multi-agent system or a single agent?
Have you worked with multi-threading and multi-processing?
Did you come to your first IT job easily, or were there difficult tasks?
How exactly is the value obtained in the sixth line when calling res(2)?
What departments besides traders, risk, and support are involved in investment activities? What does the treasury do?
Tell about the notification service — how did you implement it from a technical point of view?