Native English teacher in Madrid

Native English teacher in Madrid
We are looking for a native (British, American, or Australian) English teacher to give class to our children during 3 hours twice a week (Mondays and Wednesdays from 17:45 till 20:45), starting on October 2020. We pay 45 euros per day at the end of the month. We live in Madrid, near Pacifico metro station.
One of our children (aged 17) already has her Proficiency Cambridge Certificate, two (aged 10 and 13) have an intermediate/high level and two (aged 5 and 7) have an intermediate level.
To apply for this position, please send your resume to mmselles(a)secardiologia.es
Thanks,
Manuel and Inma