It might assist if you declare your offered terms and conditions eg such as Emirates pay for its pilots or the the guys in the financial sector - as you are looking for 2 specialised persons that are rare (not only a coffee related position but also expat willing, culturally aware, able to relocate etc etc)......
Education assistance for the kids and availability of schools (if kids/family involved)?
Health and insurance benefits?
Relocation costs and return ticket(s) intervals(and class of travel)?
Provident fund contributions?
Amount of annual leave and sick leave per year?
And pay rate (tax free of course as it is the UAE)?
Personally - I think you might need to do a bit of networking to find the 2 you are looking for. I am sure they exist though.
Best wishes for your endeavours. Hope you post some pictures as you get it all up and going.