[October 2006 - June 2009] Software engineer at the Research & Development department of the Library of University of Crete (http://www.lib.uoc.gr). He worked on digital library systems.
[September 2008 - May 2010] Co-founder, technical manager & software engineer at OpenIT
(http://www.openit.gr). Network-based software
systems, e-learning and desktop applications have been the company’s primary business fields.
[September 2007 - November 2010] Researcher, scientific collaborator at the Transformation
Services Laboratory (http://www.tsl.gr). He worked on Business Process Modeling and Service-Oriented Architecture (SOA).
[July 2011 - September 2012] Worked as a freelancer. He delivered various web-based projects both in PHP and Python.
[October 2012] Commited to yawd (http://www.yawd.eu) for developing django
web applications and projects.