Experienced teacher/nanny available for summer work

I´m looking for summer work in Madrid, for the first two weeks of July (Monday 4th to Friday 14th) and the last two weeks of August (from Monday 15th, possibly into September). 

I´ve worked with children for the past 10 years, aged 3 weeks to 16 years, both as a teacher and as a nanny. I can provide plenty of references, from employers and children. I'd ideally like a live-out nanny/child care position - I'm not looking for one-hour classes, I'd like blocks of hours. I can give classes if required, or just take care of children and speak to them in English. I also speak some Spanish.