Canadian Chinese family looking for a 2nd helper

Hello! We are a canadian-Chinese family of 5 with 3 well behaved boys who are looking for a 2nd helper. Our kids are 9-11 yrs old and can mostly take care of themselves. Main duties will include childcare, cleaning/housekeeping and cooking/grocery shopping and occasionally sending the kids to some of their activities (we have a driver). I am a banker and my wife works with charities and we keep ourselves busy but family life is extremely important to us and we hope you can form part of our family in the future. We don’t give food allowance but we will provide for your groceries within reason.