Babysitter Needed for my Children - Full-time / Part-time

We are looking for a great nanny for 7-month-old in Olmsted Falls. We would prefer a nanny who has their own car, who does not smoke and who is CPR certified. Initially only 2 days/week for 4 hours and progress to 3-4 days/week for 4-6 hours. Ideal hours would be 8am-12 p.m. to start, but can flexible with days and times. Comfortable with large golden doodle that may need to be let out.