A product designer for the AI era.

I don’t stop at the mock-up.

I prototype in Claude Code, design in Figma and stay with engineering until it’s live. Ideas get tested in a browser, not argued over in a deck.

I build my own front ends and know APIs, data and real constraints, including regulated pharmaceutical software where accuracy isn’t optional.

AI speeds up every step. I use the time to find what’s worth building, then ship it.

“Stefan consistently demonstrates exceptional execution within the product team, turning ideas into tangible outcomes with clarity and momentum. He has a rare ability to distill complex concepts into their essential components, quickly identifying issues and articulating them in a way that enables the team to align and act.”

“When I first joined the team, Stefan dedicated a significant amount of time to helping me onboard, always taking the time to answer questions, share his knowledge, and provide guidance whenever it was needed. … Despite being split across multiple teams and balancing competing priorities, Stefan always puts others first and gives his time and energy generously to support colleagues.”