Lovely & calm family looking for extra helper

2 adults + 3 kids (9y girl, 6y boy , 9 months baby girl). Kids have calm character and well behaved, like reading a lot so not so much noise and chaos in the house. Looking for 2nd helper to share the work in the house. got seperate room, share bathroom with another helper. House is about 2200 square feet. Got hoovering & mopping robot to help with daily floor cleaning. Small Dish washer to help with dish washing and window cleaning robot to help with the window cleaning. Having experience with taking care of babies is a bonus, if no experience with baby but willing to be involved with baby is also fine. off day: Saturday or weekdays.