By QA specialists we mean: Manual testers; Developers specialized on testing - unit tests, integration tests; Automation Engineers; Build and Release Engineers; Combination of above skills.
We work with QAs from Ukraine, Poland, Croatia, Czech Republic. We also work with Vietnam, when we're required to organize testing in not working hours.
QAs can work from their home. For teams with several members we organize coworking space in their cities. It improves collaboration in teams.