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

We need a nanny for 9-year-old boy in Largo (33774). It will involve driving him to school every morning (leaving at 8), and picking him up and driving back home (pickup times between 3 and 5). His school is 16 miles away from us. Happy to negotiate mileage fee. Ideally, the nanny would also provide occasional evening help and a few hours on weekends (taking him to activities) and babysitting at home if he does not have school (before holiday clubs start or if he is sick, which is rarely). Must have clean driving record, reliable vehicle, references, and experience with children. Non-smokers only. Approximately 10-20 hours/week.