References

Midflats.com

Development - UX Design - Product

Midflats is a rental platform for monthly rentals in Asia. It connects international clients with English-speaking landlords and agents.

Midflats made it so easy for me to find a monthly rental in Da Nang. The booking process was excellent.

David FrankeTenant

Packmatic.io

Development

Packmatic is the leading packaging platform in Europe. I joined as second engineer and helped the company to build its procurement platform which matches customers and suppliers.

Jan helped us to develop our procurement platform on the engineering and product side. He integrated into the team quickly and created value from day one.

Paul SchravenCo-Founder Packmatic.io

MyNutribase.com

Development - UX Design - Product

MyNutribase.com is a nutrition platform which helps people to learn about the nutritional profile of whole-food plant-based foods.

MyNutribase is my go-to resource about the nutritional profile of plant-based foods. I like the clean design and usability.

Christian GohsAthlete, Entrepreneur

Life.so

Development - UX Design - Product

Life is a productivity suite which integrates calendar, todo list and time tracking. I designed and developed the application by myself.

Forming life-changing habits is all about designing clean and intuitive routines. Life app is the creative toolkit to do exactly that.

Ozan TuerkerFounder, Polyma

MisterSpex.de

UX Design

Mister Spex is Europe's leading e-commerce store for eyewear. I joined the product department as a dedicated UX researcher. My task was to support the three product teams with usability tests and user research.

Jan helped us to validate our prototypes and gain a better understanding about the needs of our customers and visitors.

Katrin KapteynCPO MisterSpex

Algoneer.org

UX Design - Product

Algoneer is a testing library for machine learning algorithms. It was initialized as a research project in cooperation with the German ministry of economy and science.

Jan helped us to validate our assumptions by conducting product research and prototyping. The results enabled us to better understand our core value proposition for our users.

Andreas DewesFounder Algoneer, KIProtect