Raphael Pierzina is currently working as a Python Development Lead at Mackevision (http://mackevision.com/) based in Germany. He is overseeing the development of a standalone application which defines and manages complex configuration logic data sets for data-based visualization. Amongst his supervision tasks of code reviewing and Git repository management he also often contributes to the code base of the application.
Raphael is a Core Developer of Cookiecutter (https://github.com/audreyr/cookiecutter) and contributor to qutebrowser (https://github.com/The-Compiler/qutebrowser). He acted as Technical Reviewer on a book on Kivy and occasionally posts on his personal blog (http://www.hackebrot.de/).