Full time helper working in Shatin

I am looking for a helper to take care of my family
- living in Shatin, 3 bedrooms, about 1000 sq ft
- adults and 2 little girls (3 years old 6 months old baby (must be kids lover))
- Grandma will help (can speak little English)
- must have experience of taking care of new born baby
- must be here in HK
- finished contract preferred
- start in June
- discretionary bonus at the end of contract