SG chinese family (2 adults, 2 boys) looking for childcare

Looking for a new helper as my current helper is retiring after 5 years with me (and working a total of 28 years as a helper)

Location: Bukit Timah (3 bus stops to Sixth Ave Downtown Line MRT, bus stop is 50m away)
Housing: Shophouse unit on the third floor

• Singaporean Chinese. 2 adults and 2 boys (7 years old and 2 years old)
• Sir is a surgeon
• Mam run a few tech businesses
• 2 year old boy goes to full day preschool
• 7 year old boy go to primary school and after school activities
• 3 cats

We are looking for a sincere, honest, clean and self disciplined helper who

• loves children
• loves cooking
• manages her time well

Most importantly, she needs to co-sleep with the 2 year old boy, in a separate room with aircon, because both adults are working full time. 

Day off: Sunday and Public Holidays
Wages: negotiable