Nanny needed for trip to Italy for 3 children & ad-hoc baby sitting

Childrens ages will be 5 months, 4.5 and 3 years of age. We're getting married in Italy in June and need someone to accompany us to look after the children for the 2 days of the wedding, in the villa. The requirements will be to mind them from 12pm on Friday 17th June until 9am the next morning, and then from 6pm Saturday 18th June until midnight - you will be staying with us in our villa and the trip will obviously be all expenses paid as well as a cash payment. In addition to this we'd like to create a relationship with someone locally to use for additional ad-hoc baby sitting as and when necessary for the forseeable future. Someone that has several years experience of minding multiple children of varying ages, garda vetted and has the ability to drive ideally as we're based in Balheary, Swords.