Live in nanny needed in San Francisco

Live-in nanny needed in Sanfranciso. Starting in September. I have 2 amazing little girls, 3 and 1.  My 3 year old goes to school until 4.30 daily so I need help with the 1 year old and housekeeping. We need someone who can travel abroad with us as we have homes in different places. English and hindi speaking would be great. Please leave tel no. in comments below.