Babysitter Needed For 2-3 Children In Oakland

We need a babysitter for our sons after school and general family help around the house such as meal prep for kids lunches and dinners, tidying toys, kids laundry, etc.) That said, we are looking for 15-20 hours/week and can be flexible on which days (Wednesdays are preferred) Our 3-year-old daughter goes to all day preschool so she is only occasionally needing care.