Babysitter - Full-time / Part-time

I am looking for someone to become a staple in our family. I work a lot and am recently a single mom needing a trust worthy and reliable person to care for my child while I am at work. I am looking for a full time caregiver. I would need care 4 days a week. My child will be starting school in August and I would then need someone to pick my child up from school and watch him until I get home from work.