Special needs nanny/childminder

I am looking for an experienced, kind and patient person to mind my 11 year old special needs son after school in our own home. The job entails meal preparation, personal care and light housework. A minimum of 20 hours a week with more hours available in the school holidays . This is a permanent job. A car owner is essential. Experience with special needs and epilepsy is essential. Generous hourly rate for the right person.