Looking for an au-pair

We are a cozy family living at Valencia city (Spain) that last year had an au-pair girl helping us with the kids, and it was a gratifying experience for everyone, the parents, the kids and the au-pair. We liked so much that we want to repeat the experience.

We have two kids, a boy of 5 years and a girl of 3 years.

We are looking for an au-pair for 2-3 afternoons per week, pick them up from school and play with them until we arrive from work. We may need your help some weekend but not more than one per month.