Joni van der Leeuw

Joni van der Leeuw

Ernst has been my go-to programmer for a wide variety of projects; games, tools, and apps. He's a very proficient coder, but also - and more importantly - a great communicator and a huge support to any team I've seen him working in.

Oct 24, 2022

Carmen van Sleeuwen

Carmen van Sleeuwen

Ernst takes time to listen to your needs and expectations for an app, so you can use it optimally.

While working on the game Godhood, he made some great tools for me and my colleagues which made implementing stuff in the game way easier and quicker.

Feb 11, 2022

Marlies Barends

Marlies Barends

Ernst engages every problem with striking helpfulness and clear communication.


While working on Godhood, he provided improvements for the daily tools I had to work with. Quick to extend a hand (even problems outside his field) and incredibly supportive.

Feb 11, 2022

Bas Zalmstra

Bas Zalmstra

Working with Ernst has been an absolute blast. He really shines in bringing his vision on tools to life.


He is also never afraid of criticism and going back to the drawing board which I always found a highly commendable attitude that not a lot of people have.

Feb 11, 2022

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