Node.js

If everything is checked and the discrepancy still exists — where else could the error be, and could the provider itself be at fault (for example, if their API is not delivering correctly)?

Why was a separate type created for Map, if there is a regular object? What is the difference?

Tell me about yourself and your applied field.

For example, I have a 'Wallet' table with an integer balance — where should I write the rule that the balance should not be negative?

Have you dealt with sharding? Maybe you did it yourself, or worked with a DBA who did?

The system is already in production. How to understand that it is working, and how to investigate a specific problem?

What architecture have you worked with? What type of architecture?

The event is valid, not a duplicate, the order is clear, but the service crashes during processing. How to ensure reliability?

Does [name] delegate AI for the most complex or interesting task?

What does data consistency mean in Postgres (or other databases) and what ensures it?

Suppose you diagnosed a problem. How can you make sure you don't have to troubleshoot manually next time?

[name] has a notice period at the current workplace and when can they start?

Does [name] relate to working in a fast-growing startup where plans, tasks, and priorities can change quickly?