Revolut

Python backend developer. Many steps and challenges, but also good support throughout the process. Clear feedback and instructions on how to prepare before each step. Good impression after passing the whole process.

Relatively simple, but very long. It took more than a month. I provided my available time; however, HR managed to book two out of three interviews outside the given slots. Rejected on team fit.

Phone screening containing technical questions (SOLID, ACID). Coding challenge focused on multithreading (building a registry of services), plus testing the application to ensure production-ready code by the end of the interview.