I work in Revolut. Technology culture is a mess! They are non-compliant because of the mess in core architecture. Nobody has access to fresh data (not because of security, because of wrong architecture) and CTO (Vlad) and others simply don't accept the problem. EventStore (their self-made event storing system) is just a mess with multiple problems with 1 or 2 people working on the issues without a proper roadmap. FinCrime is also another mess. Few Java developers are leading a huge Python team with absolutely no idea how to make tech decisions (and of course they think they are awesome). The culture is KPI driven. There are nice people all over, but the level of arrogance and ignorance (specially Lead+ people) is just astonishing. IOS and Android apps are nice (because happily they have limited power to ruin the development environment and architecture) Nik (the CEO) is very rude. It's part of his character and I think he enjoys it, based on what I heard from my managers, in the meeting he is cold and quite annoying. Jim MacDougall, (head of people) just achieved a milestone on forcing people to leave the company. He is one of a kind. The list is huge, they just don't want to hear it. Anyway, I am resigning in the coming days. Good luck and I hope they will learn from their huge mistakes soon.