How to build the development process in remote-first reality?

At Revolut we initially built all processes based on remote work, because our teams are geographically dispersed with employees based in Moscow, St. Petersburg, London, Berlin, Krakow and other cities all over the world. Nevertheless, the offline part also existed. But 2020 has shown that from now on, all processes will work remotely, including onboarding new employees, lunch with colleagues, white board discussion, mentoring and code sharing. Now statuses in tasks and chats make much more sense than before, and the separation of work and life is becoming more difficult. Let's discuss how the development process and the accompanying processes will change in the new remote-only reality.