Overnight sitter needed

Need to travel for work frequently and hence looking for an overnight sitter for my 11 yr old boy. We live in Pleasanton (near santa rita and las positas). Need help from 6 pm thru 9 am for one or two days every month. Pick up the kid from after school and keep him home, dinner is available in the fridge for you both, no need to cook or clean, just be in the house with him and then drop him off to school the next day at 8 am (9 am on wednesdays). My kid is independent and he  won’t  need any help from you. I just need a reliable, friendly person to be home with him and pick up and drop off.  You’ll have a bedroom for yourself to sleep in the night.
Since the help is only from evening to morning, you can still keep your day job and its a good way to make some extra money!!
Pls reply back with your contact info and I will contact you immediately.
Thanks!!