Dastronauten (link not available) is contest site. The contest winner gets trip to space. Software consists of Public Site and Back Office. Public Site is the place where visitors can register, apply for contest, upload their content, browse and search contestants, vote for contestants, communicate with contesants, etc. In the Back Office site administrators can control site content, users, send newsletters, etc.
My task on Dastronauten was:
database design,
development of the most parts of Public Site,
development of the complete Back Office,
management of development team,
consultations regarding system administration and system setup.
Technologies: Linux, Apache HTTP Server, PHP, Zend Framework, Ruby, Ruby on Rails, SQL, PL/SQL, MySQL, JavaScript, Ajax, HTML, DHTML, CSS.