Expat family looking for domestic helper co-worker

We are an expat family looking for a domestic helper to join our family. 

Your responsibility will be to manage the household, cooking, marketing, taking care of pet.  You will have a coworker who is responsible for childcare.  You and your coworker will share a separate room. 

The ideal candidate can speak Mandarin, has experience with cooking, managing a household, and taking care of a dog.