János Mátyásfalvi

Between 1970 and 1977, he worked at the Information Processing Laboratory (Infelor) and its successor, the Computer Applications Research Institute (Számki), under the direction of János Csathó, on the programming of the control system of a large domestic company (Chinoin), and later on system design. The programs ran on the ICL-1900 machine of the Ministry of Heavy Industry's Institute of Industrial Economics and Plant Management (NIM IGÜSZI), then on the Sensor Computer Center, usually using punched tape technology. The development was done in the Cobol programming language.

Meanwhile, he participated in foreign work in Vienna and Nuremberg - through the mediation of Videoton Rt. - where he performed assembler-level programming of Philips P350 machines (accounting machines).

Between 1977 and 1984, he was Export Office Manager at the Computer and Organization Center (SZSZK) of the Hungarian Telecommunications Association (MHE), and then at its successor company, Comporgan. They developed software for foreign markets, mainly German, Austrian and Swedish, including hospital systems for Munich.
The foreign trade partner was mainly INTERAG Rt.

From 1984 to 1994, he worked at R-SOFT Ltd., organizing the export of domestic software, mainly in contract programming.

Between 1994 and 2004, he was the managing director of Unisoftware Ltd. and, after several transformations, of T-Systems Ltd.; he developed corporate systems (SAP, Workflow systems, etc.) for large domestic corporate clients (BKV, Magyar Posta, Westel, etc.).

Between 2007 and 2011, he was a co-director of ATKearney. He provided management consulting to large domestic companies (e.g. MÁV, Hírközlés, Magyar Villamos Művek, etc.) in the commercial preparation of projects.

Since 2011, he has been working as a freelance management consultant.

He is actively involved in various social organizations. He is a founding member of the Association of Information Technology, Telecommunications and Electronics Enterprises (IVSZ), and in the 1990s he was its vice president. Since 2009 he has been a member of the Presidency and then the Supervisory Board of the German-Hungarian Chamber of Commerce.