Childcare Needed - Full-time / Part-time

We are looking for a great nanny for 1 child in San Francisco for 4 days from Aug 24 to Aug 27 in evenings from 6 p.m. to 9 p.m. We would prefer someone who could help out with light housekeeping. We would prefer a nanny who has their own car, who does not smoke, who is CPR certified .