Babysitter - Full-time / Part-time

We're looking for someone to help watch our 13-month-old baby boy while we work from home. Duties include playing with him and keeping him entertained while ensuring his safety, feeding him milk and solid foods, changing his diapers and clothes, taking him for walks, and helping him go to bed. Also looking for someone to help clean up after him. We need help for 15-20 hours a week (typically 5 hours a day) Monday-Friday and occasional help during weeknights (after 5pm) and weekends!