Job offer in Germany

Hi there, my wife and me came in 2014 from Vancouver Island to Germany. We now run our own Food Truck in Northern Germany around Hamburg. We plan to expand and have some open Positions available full and part time. Also good as student job or work and travel job. Now language requirements, english is just fine since most Germans talk english also. Is there anybody out there who wants to work in Germany or knows sites where canadians look for work here?

Thanks so much