User:Duelafn
Freelance workers are those who are self-employed or who offer their services on a part-time or temporary contract basis. This category is used for freelance sysadmins who accept bitcoins as payment.
Perl & open-source development, web-app security, mathematician
I'm a strong Perl developer on Linux/Unix
I am exceptionally good at and enjoy getting the "odd jobs" done, tying together multiple systems/components. I enjoy learning new systems and technologies. I also have experience in hardening web sites against injection and XSS attacks.