The NVM is the Dutch organisation of real estate brokers. Their administrative systems are based on Progress 4GL database software and required an upgrade.
Mr Ritter was responsible for redesigning the existing code base in order to improve maintainability. He checked all code for inconsitencies and applied corrections. He also tuned and cleaned the database. during his data analysis he found ommisions in membership data that resulted in the recovery of missed income worth 60.000 euro.