Algorithms and logic problems have intrigued me since childhood, the rest is history.
Now, my primary occupation is web applications development using PHP as scripting language, MySQL as database, HTML and CSS for presentation layer and jQuery (I consider it the best JavaScript library, for now at least) for the magical stuff.
After I spent so many years configuring web servers I developed some skills regarding Unix/Linux system administration. I do not consider myself smart, but I try to keep up by reading a lot and of course practice a lot more.
I really hope that my knowledge shall help others.