Babysitter Needed for my Children - Full-time / Part-time

My baby is 9 months. Me and my husband work from home while watching baby because our jobs are flexible. But I might have to go to work once a week mostly on Wednesdays. We need a Nanny to watch baby, feed him (formula bottles/ meals once or twice a day), nap him. I will prepare meals, but nanny has to make the bottle when he needs it. We are looking for a nanny just on Wednesdays 9am-4 p.m. for couple of weeks.