Regular Babysitter Needed For 3 Year Old And Eventually My Infant

I am looking for someone who can regularly come and play with my energetic, smart and kind 3-year-old son. We value my son having time outside, reading and minimizing screen time. He is in school during the day and we are looking for engagement after school. I have recently given birth to a newborn daughter, but the expectation would be for someone to be able to watch both of them at a later date when it is more appropriate. We do not expect anyone to drive our children. My husband and I both work full time and are looking for someone who can come once or twice a week regularly. We would love someone with flexibility that may be able to watch our children on a Friday night or weekend, as well as times they may be off from school. This job would be ideal for a college student or someone looking to supplement their income.