I've been in a lot of places on the software design/development spectrum.

I'm knowledgable on the subjects of GNU Bash, Java SE/EE, C, Objective C, PHP, (X)HTML, CSS, server administration.

I've worked on products such as:

• Gateway solution: seamless and high availability / load balancing internet gateway product.
• Identity Management: Fully featured authentication and identity management service solution providing authentication with a multitude of authentication devices using SAML to any application wishing to make use of it.
• JavaEE, JSF/Seam, Wicket web applications.
• iPhone game development (Such as Gorillas)
• PHP web applications.
• Dedicated server management.

I used to be a Gentoo person. Tried out Debian, ArchLinux, and others.
As of now, I'm happy to be on a Mac.

Oh, and use GIT, forget CVS/SVN.