Childcare Needed

We are looking for a nanny to help us with our 5-year-old after he gets off the bus from kindergarten. He will be dropped off at our house somewhere between 215/230 (we will know the bus schedule soon). The end time can be somewhere between 4/430, we are flexible. My husband and I work from home and it would be very rare that one of us would not be there during the time we need care for our son. We are looking for someone to help us all week days when school is in schedule. Ideally we're looking for someone with a car, but not a deal breaker.