Christian Heidl has been working for Soloplan GmbH since March 2006. Initially, he was significantly involved in the new conception and implementation of the interface design in CarLo. He then worked as a product manager until December 2012. With effect from 1 February 2009, Christian Heidl was granted power of attorney. Since 1 January 2013, he has been the strategic development manager.

Christian Heidl is also a lecturer for the Business Informatics degree programme at the Kempten University of Applied Sciences.