esEste usuario tiene el español como lengua materna.
en-3This user can contribute with an advanced level of English.
fr-3Cet utilisateur peut contribuer avec un niveau avancé de français.
This user is a Cancerian.


Hello, my name is Juan J. Zubeldia (known as Juanjo). I live in the Basque Country, near Bilbao, although I mostly work in Madrid. I am interested in Telecommunications where, until quite recently, I was a Regulator.

My favorite sport is sailing, I enjoy sailing with friends almost every weekend. Perhaps you could find me in a classic sailing boat somewhere around the Gulf of Biskay.