Sander is a dad, an independent consultant, software architect and programmer. He is experienced in agile, Scrum, Kanban, continuous delivery, software estimation, agile requirements, design patterns, UML, software architecture, microservices, and both Java and .NET development. Sander is considered a highly appreciated catalyst in the innovation of software development at his many international clients. He coaches organizations, teams and projects and helps improve processes, practices, and collaboration in (distributed) teams. Sander has authored best-selling books such as This Is Agile and Pragmatisch Modelleren Met UML and has published well over 250 articles in international magazines. He is an inspiring (keynote) speaker at international conferences, presented over 300 (in-house) training courses and lectured at many universities.