British family looking for helper

We are a family of 4, my children are 4 and 2. we also have a small dog. living in singapore for 16 years. main responsibilities would be looking after the house, cooking dinner for the family, doing the grocery shopping. also need to walk our dog for 4 very short walks daily in the condo. our children are in school full day. salary and days off are negotiable. most importantly we want someone who loves children, dogs, and will be part of our family.