Flexible nanny part-time amsterdam centrum

We are an Anglo-Dutch family with three girls (9,6,4) looking for totally flexible help with babysitting and some light housework(keeping kids playroom and rooms tidy, laundry, tidying up, shopping etc - we have a cleaner)
we need someone for about 40-50 hours a month - the dates are irregular but we know which dates very well in advance. On those days we need you to be fully available in case children are ill or vacation as father is working full time and on those days mother is out of the country
duties are primarily focused on the children - and you will be sole charge those days - taking to school (early start sometimes!) picking up, making their meals etc, biking to activities (we have a bakfiets you will need to ride!)
every week requirements are different (but we can tell you well in advance when we need you) - would suit student with fully flexible schedule

we are a friendly family with three polite and energetic girls looking for someone equally energetic and fun to help us!
Start January 2009 but some hours available from now to get to know each other!
If you are interested please email [Email caché] with a description of yourself, your experience and why you think you would be suitable!
Many thanks