Babysitter Needed for my Children - Now Hiring

We are a teacher and work-from-home professional looking for childcare that can provide "as needed" nanny for when our primary childcare calls out (which happens monthly), a babysitter 2-4 times a month (on weekends), and a travel nanny for 3-4 times a year for weekend conference attendance (or 3 day duration). We are looking for someone whose flexible and reliable. We are also looking for someone experienced with early toddlers and have enthusiastic know-how for working on developmental milestones. Duties also included cleaning after all things baby-related (not us!) and travel to the library and park in provided transportation.