David Roetzel Dipl.-Inform. (FH)

I am a freelance consultant, software developer and trainer. I build software. The web is my platform. My favourite tool is ruby. I love learning new things. And I enjoy sharing my knowledge.


I do consulting on topics from my areas of expertise. Also, I can help you build tailor-made software solutions for your company. (learn more)


I have a lot of experience with a wide breadth of projects. On this page I present some of them. (learn more)


I constantly strive to keep my technical knowledge current. And I love to share this knowledge. I am available for talks, workshops and trainings. (learn more)