English speaking nanny

We are looking for a nanny to pick up a 3 years old boy from school and play with him for 2 hours from M-F and for 5 hours on Wed (nap included). It'll be a 55h/month contract from Sept to June with possible of extension - we move to Belgium for a long term. We live in Uccle, near Pl St Job. We look for someone punctual, dynamic and with experience taking care of kids. Schedule will be: 15.30 to 17.30 + as of 12.30 on Wed.
Please let me know if you know someone.
Thank you.