BABYSITTER 3 days week

We are looking for a native English speaking nanny, to pick up our 9 year old Nina from school at 16h30 from Monday to Thursday (in Gran Via de les Corts Catalanes 707), play and spend 2-3 hours with her and take her home or to her after school activity in Gracia neighbourhood.

Nina is very friendly, already speaks a little English (although less than Spanish, French or Catalan), and she has a brother Leo who is almost 12 years old ????

If you know someone who might be interested, please contact me! 
Thank you,