Native French speaker for private lessons

I am searching  for a native French speaker for private lesson to my son (13 y.o. gymnasium klass 2 level). Preferable a young man, student from France.

My son speaks English fluently so the knowledge  of Dutch is not necessary. 

The hobby of my son is music  and programming ( just an extra  information to make the contact easier ;) ) 

We are living in Utrecht, Oog in Al ( 12 min by bike from Utrecht Central Station)

One/ two times a week for 1,5 hour lesson.

Time for lessons coube be evening time from  about 6 p.m. or weekends.