Flexible Part-time Nanny Needed For Toddler In San Francisco (Mandarin Speaking Preferred)

We are a young family in the SF Ingleside/Lakeshore area seeking a part-time nanny for our fun 1-year-old son. We are looking for about 20 hours per week, exact days and times are flexible (for example, every morning for 4 hours). Responsibilities include playtime, reading, going outside to parks and the library for activities, washing bottles/child-related dishes, doing child related laundry and cleaning up after child. Ideal candidates are those with previous toddler experience and those who are Mandarin speaking.