Stefan Kummerlöw

Stefan Kummerlöw

Berlin · UI/UX Design · Frontend Dev · AI Integration

I work end-to-end: design, frontend, and automation — for founders and product leads who need one person to own the whole thing. No handoff, no agency overhead. I understand the brief, question it when needed, and ship.

Before going freelance, I spent five years at Native Instruments — leading marketing across 12+ product launches a year, then designing UI for professional audio software. That combination of brand thinking, interface design, production code, and workflow automation is what I bring to every project.

Based in Berlin. Working with clients across DACH.

Experience

Freelancer 2023–Present
Native Instruments: Product Design UI 2022–2023
Native Instruments: Senior Webdesign Marketing 2018–2022
Webedia: Art Director & Frontend Dev 2013–2018
H-ZWO: Junior Art Director 2011–2012