Markus Harrer has been working in software development for over ten years. His specialties are clean code, software reorganization, performance optimization, and software analytics. As a consultant, he helps to improve software sustainably and strategically.
Sven Johann is a Senior Consultant at INNOQ and has been involved in the modernization of medium and large Java applications for many years. He is an active participant in various workshops of the Software Engineering Institute (Managing Technical Debt) and the Leibnitz Center for Informatics (Dagstuhl Seminar “Managing Technical Debt”). He is also Program Chair of GOTO Amsterdam and Show Host of Software Engineering Radio.