Oliver Schafeld is an interactive / frontend developer. Currently freelancing at 1&1 Telecommunications AG in Karlsruhe, Germany. Before that I've been working freelance as a Mobile Web App Developer for SapientNitro in Cologne, Germany.
Supported edX / BerkeleyX's CS169-1.x as a World Teaching Assistant. Studied Coursera's Stanford Startup Engineering and many more Computer Science MOOCs.
Freelancer as well as owner, web designer and developer at Nexxos internet agency.