Wanting to live in London? Full time live in Nanny in London required.

Family in London who has a very busy household and needs help to run it !
3 children one is leaving for boarding school. 10 & 8 year olds go to a London day school.
The family need an extra hand to help her with the kids, school work, driving the kids around. The house is walking distance to school but her children are very active and are involved with alot of sports/ music activities.
Housekeeping. Family do have very high standards so this someone needs to take initiation with running the household.
Salary and hours yet to be confirmed.