‘Mark is a natural teacher who effortlessly passes his extensive knowledge on to others’
‘I would highly recommend taking Mark’s course’
‘Excellent information that is clearly presented and explained’
‘Fantastic Course!! Fantastic Lecturer!! Highly Recommended!!’
‘Mark is an amazing instructor. I’ve been fortunate to be mentored by him’
‘Mark goes through 10-minute lectures what would take an entire college class to discuss’
‘I learned an awful lot from Mark’s course. The section on Fast Class Factories was fantastic. Nice job!’
‘Mark made what was an imposing subject easy to understand’
‘I really like Mark’s teaching style and highly recommend his courses’
‘Mark’s laid back style works a treat and his examples and explanations really will open your mind’
‘Mark does a great job getting into detail and explaining these topics’
‘Mark demonstrates Anti-patterns in a precise and awesome manner’
‘Mark’s course was invaluable in helping me make the switch to writing traditional desktop and web apps’
‘The course and presentation of the material is really good.’
‘Excellent explanation for each item. Detailed, clear and concise information shown in each example’
‘Mark delivers clearly and he is knowledgeable and passioned about the topic’
‘Eye-opening course. Well-structured, crafted and delivered. From content to presentation one my favorites’
‘Mark is well spoken, clear and concise. Very enjoyable’
I help tech leaders take their technical- and leadership skills to the next level with online and onsite workshops and training programs.
Are you wondering if Machine Learning can accelerate your business? Are you curious what Computer Vision is all about? I can introduce your development teams to new technologies that empower your business to get ahead in your market.
Are you a CTO, Architect, or Lead Developer in charge of a large development team? I’ll help you gain a robust understanding of what it takes to be an effective leader and shift your mindset into leadership mode.
Is my development team writing great C# code?
How can I become an outstanding CTO?
How can Machine Learning accelerate our business?
Am I designing a future-proof solution architecture?
How can I be a great tech leader to my team?
Workshops are live online training classes where I help top-performing students build high-tech applications. Training courses contain self-paced educational video lectures, articles, quizzes, and student assignments. I can also provide turnkey training sessions online and onsite.
I am a blogger, investor, serial entrepreneur, and the author of 12 successful IT courses in the Udemy marketplace. My career spans over two decades during which I have been a Founder twice and CTO three times, and have launched two lean startups in The Netherlands.
I became a Microsoft Certified Trainer in 2005 and started training classes in .NET development, web design, and Microsoft back-office servers. Today I use my extensive knowledge of IT to help CTO’s, architects, and other tech professionals with their leadership, communication, and technical skills.
I have MCSA and MCSD certifications from Microsoft and am a certified Microsoft Trainer and Scrum master. I speak fluent English, Dutch, and German.