If you do your job well you will have a lot more inbound for remote roles. This is good because you have more people to choose from, this can also be bad because it might overwhelm you.
Under-index on interviews. In many cases they are just a “how good can this person talk shop” and you will just prefer native speakers from tech hubs if you do this. Get them to do real work asap.
Whenever possible i recommend contract-to-hire for remote teams.Get them on for 1-2 weeks on a specific project. This will tell you more about them than any whiteboarding tests you will ever do.
A good pair programming task could be solved in a way that’s too long for the session or in a shorter approach. Picking a “good enough for now” solution is part of the evaluation.