If you are foreigner and you want to work in Ukraine (even in your own company), you need to obtain a work permit.
This is the paper which is issued by government, and allow you to work in specific company on specific position.
Work permit can be issued for 1,2 or 3 years.
If you are looking for residence in Ukraine, work permit can be the way to get it.
How to get work permit in Ukraine
Work permit are given for the specific person, specific company and specific position in the company. With one work permit you can work only in one company.
So if you want to get it, you should have a company which want to hire you, or create your own company.
If you want to obtain work permit, we need to have documents from company which will hire you (or your own company documents), and copy of your passport.
No documents of education or work experience are required.