Family of 4 looking for good helper

Looking for a warm and kind helper to join our family of 4 (working parents + 3.5 year old kid + newborn).  Preferred with experience in taking care of newborn baby and young kids, able to manage the household with another helper (including cleaning to a high hygiene standard, going to market for grocery shopping and cook Chinese and Western food). Share room with baby (once beyond newborn stage).  Non-Smoker. Prefer completed contract (or terminated due to relocation/financial) and currently in HK.