Generally, remote companies prefer async work. GitLab has a great guide on how to get started, and I'm also building an app (https://asyncgo.com). Other founders are building different tools with different approaches but the same goal in mind as well.

Basically you want to move as much focused work as you can to async collaboration and save realtime for more freeform, relaxed communication. It's more efficient and also less draining to work that way.