Nanny native english speaking

We would like the nanny to collect the kids from school by bus and take them to some activities after school or stay at home playing with them, reading, etc. to help improve their english.

The working hours will be around 16:20 to 20:20 (from Monday to Thursday). The tasks include picking them from school and taking care of them during the evenings as previous said. Other minor daily chores will be needed such as hang out the washing (1 or 2 times per week), get things out of the dishwaher (1 time per week) and heating the food for the kids for dinner (no need cooking only serve the food).