Jan Jaap Cannegieter has 20 years of experience in ICT, he did assignments in testing, quality assurance, process improvement, requirements, Agile, digitalization and requirements. Jan Jaap is now Principal Consultant at Squerist, a consultancy company of 90 employees specialized in process management and testing, and Test Manager at NEN, the Dutch Normalization Institute. Within Squerist Jan Jaap is responsible for coaching, knowledge management and product development. Jan Jaap is the well-known author of several articles and books in the Netherlands.