Product design, systems thinking and prototype-driven execution.
I’m Jakob Ehe, a product designer and prototyping specialist working across UX, research, design systems, frontend and AI-assisted product development.
Over the past years, I’ve worked on digital products and systems for organizations such as Mercedes-Benz, CERN and PwC. My focus is helping teams move from ambiguity to product clarity. Fast.
I combine structured product thinking with a visual, interaction-driven design approach. The result: prototypes and systems that are not only polished, but realistic enough to support better decisions, validation and implementation.
I’m most interested in the messy middle of product development, where user needs, business goals, technical constraints and interface quality have to become one coherent product direction.
How I work.
Prototype early.
Design with constraints.
Make complexity visible.
Use AI as leverage, not as taste.
Bridge design and implementation.
Reduce ambiguity before scaling execution.
A full product toolkit.
Let’s build something clear.
Tell me what you’re building, where you’re stuck and what needs to become clearer.