NEED ENGLISH FOR KIDS IN LAS TABLAS

We look forward to contact someone that may be interested on teaching English to our young children once or twice a week after school.  
When? Mondays and wednesday preferred from 18:00 to 19:00 aprox
 Where? In the north of Madrid city, 100 meters from the subway (L10 - Las Tablas Station).
Necessary? It will be great if the person interested has some experience working with kids.
Salary? To be arrange on a previous interview - 12€/hour aprox.