Caregiver for 7 month old twins

We're a Chinese Singaporean couple looking for a transfer helper available immediately to take care of 7 month old twins. Housekeeping and cooking is secondary. Able to share room with the twins and look after them day and night. 

We live in a condo with my parents that are independent so they won't need any assistance.

You must be able to manage and care for twin babies independently; feeding, diaper changes, bath, keeping nursery clean, washing and sterilising bottles, laundry, etc. High level of personal hygiene is also important especially when handing babies.

This job requires good organisational skills and time management - tracking feeding and diaper changing times, ensuring bottles are washed thoroughly and sterilised in time for the next feed, etc.

Twins sleep through the night so no feeding needed. May wake up a few times, but goes back to sleep quickly.