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/Android, C, Objective C, Swift, PHP, (X)HTML, CSS, server administration.

I've worked on products such as:

• Deterministic password generation & management platform.
• High-quality experiential iOS & Android native applications for the culture & entertainment markets.
• Security, privacy & identity management platform.
• Gateway solution: seamless and high availability / load balancing internet gateway product.
• 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.