Nanny Needed For My Children - Full-time / Part-time

We're looking for a nanny for our twin boys (5yrs) to come 3-5 days x week to help with afterschool care. Responsibilities generally include school pick-up (walking distance), light schoolwork, activities/park visits, and helping with dinner/bathing. Hoping for someone interested in a longer-term position with a lot of energy to keep up with them!