Nanny to mind 2 girls in their own home

We are looking for a mature and experienced person to come into our home and mind our 2&1/2 & 10 month old girls for 3 days a week possibly 4 on the rare occasion. Our eldest will be in pre-school and crèche and our little one crèche 2 days (9-4.30pm). We need someone to do morning drop offs and collections, meals prep, caring and minding until 5 /5.30pm. The times between drop off and pick up would be your own except for any related duties like meal prep/clean up. We need someone kind, flexible and reliable who would be happy to come into our home and takeover where we leave off before going to work.