Hey, I'm Dieter.

I'm a product designer based in Mechelen, Belgium, specialising in fintech.

I'm currently Head of Design at InvestSuite, where I lead the design of investing experiences for some of the world's leading banks.

I've worked independently as Visual Visions since 2017, helping financial product teams turn complex workflows into clear, user-friendly experiences.

My work sits where product strategy, interaction design and visual systems meet. I value long-term collaborations because the strongest products are rarely created in a single sprint.

Over the years I've worked with teams including InvestSuite, Accountable, Teamleader, Paybonsai, Informer and PIA Group across Belgium and the Netherlands.

I'm drawn to fintech products that remove friction, make difficult decisions feel understandable and give people more confidence in their money.

If you're building something ambitious in finance, I'd love to hear about it.

Feel free to reach out by email.