Hi. I'm Jaime Crespo. In my volunteer capacity, you can find me as jynus, which is also my username on IRC. I was mostly active on the Spanish language Wikipedia and Commons, as I am based in Spain. Please note that I will not use this account except for WMF official affairs.
I have been been active in the MySQL world for some years already, and I will be helping the Operations team.
Email me to firstname.lastname@example.org or find me at IRC: jynus at Freenode