Licence to work as a registered childminder https://www.wien.gv.at/english/e-government/social-welfare/youthandfamily/childminder.html
Registered childminders are individuals who regularly provide care and education to one or more minors (daycare children) up to the age of 16 in their own home in return for payment.
circumstances must be met by registered childminders and any persons living in the same