Chinese Canadian and British family looking for a helper

We are seeking a live in full time helper to start on 8 February. We are a family of 2 with a one year old sweet mongrel girl dog and a newborn baby on the way arriving in June. We live in Saikung 1400sqf flat plus a rooftop. We would like someone to help us with main duties of taking care of our dog, cleaning and maintaining the house, as well as cooking, and of course helping to take care of the baby when he arrives in June .