Mm, propose une garde d’enfant à Ferney-voltaire

We are looking for an experienced babysitter who may take care of our twin babies for a night, for an evening or for an afternoon (we may talk on this so that we may find a best timing for both of us) on an occasional basis, so that s/he may help their mama or papa when either of them is on mission and not at home.
We speak French and English. Thank you so much.