Nanny Needed

We are looking for a great babysitter for 3 children in Austin. The kids are all independent and self sufficient, but we are looking for an adult to pick the kids up from school and be home with them for a few hours until we are done with work, help to get to the kids school activities. Would prefer someone who could help out with light housekeeping and meal prep. We need a babysitter who has a reliable car, and prefer someone who does not smoke and who is CPR certified.