Ok, first of all, sorry for the bad spelling.. I’m French.. and in French, we say “développeur professionnel” hence the spelling mistakes (that I often make, I admit..)
Second, if you really want to know : I work at Ubisoft, as a graphics / 3d engine programmer , worked on many games, here are a few of them : Rayman 2 N64 / Dreamcast, Splinter Cell PS2, Prince of Persia : Sands of time PS2 / Ghost Recon Advanced Warfighter 1 & 2 on Xbox 360.
And if anyone doubts that, just post an email address, I’ll reply using my work-email. you'll get my name, and be able to google it.
I don't think anybody here cares if you're a professional developer or not...