Revolut Senior Software Developer interview questions

I had one interview with a recruiter first with some technical questions. After that, I did a live coding session. I solved all problems and did all changes required. I received a generic answer discarding me next day without giving me any feedback.

The technical interview started with some weird requirements. They said in an email, "Please make sure you are able to share your screen, have a strong Wi-Fi connection, laptop, and a working camera, headset with microphone." But what if I have a PC with an RJ45 connector instead of a laptop and wi-fi? Ok, never mind... They suggested training at HackerRank to prepare for the interview, but HackerRank is algorithmic in nature, while their task was just the implementation of a simple "load balancer registry" which should store no more than n instances. Pretty simple solution. After implementation, they were asked to write unit tests for every scenario. For this, I should have added a maven JUnit dependency. After all, I've been asked regarding thread safety, which was not in the requirements. After this stage, I got an email with a message like "...I hope that the feedback I was able to give you helped you to understand what we were looking for. " The email came from a no-reply address and no feedback was provided at all.