Western family looking for a helper by mid-Feb / Early March

We are a Moroccan-French couple, our son is 4 years old, and soon expecting a Baby in February. We have a live in helper and are looking for a live out helper.  Your role will be to help care for our Baby in the morning, and then look after our Son in the afternoon once he comes back from school. You will take him to other activities and help with housekeeping.  We live in Ap Lei Chau, in a recent housing complex with other kids and Aunties, great for social and play dates. The program may change as Noah grows up and need change. Day off is flexible but have a preference for Saturday. When we ask to work during day off we give choice to replace with another day or pay You an extra day. W’ll discuss in advance.