With a track record of 15+ years in concept design and digital strategy, I have hands-on experience in defining, building, marketing and growing online consumer products and platform services. I believe in creative processes and easily navigate the worlds of business, design and technology.


My name is Nikolaus Stemmer, born in Stuttgart in 1970. I have a M.A. degree in Comparative Literature and Philosophy.  I started creating digital media and business transformations in 2000. In 15+ years I have gathered experience and skills both as lead UX designer as well as freelance creative director for high-profile agencies and consultancies, working for a large number of international clients such as Audi, Volkswagen, Mercedes-Benz, smart, MIGROS, TUI,  Lufthansa, ZF Friedrichshafen, SIEMENS, MAN, Coca-Cola and Jägermeister.

My work is about creating innovative products and end-to-end services for brands facing consumers. An industry expert with a proven track record, I have gathered hands-on experience in defining, building, marketing and growing online consumer and B2B products and platform services.  I combine a solution driven mindset with deep knowledge about how digital platforms can deliver meaningful services. I believe in creative processes and easily navigate the worlds of business, design and technology. 

Before starting UX design in 2000, I was as copywriter and journalist for newspaper and radio in the emerging new media field. "textbyte" is more than a reminiscence of this time. It is also a name for my belief that the talent it takes to build truly enriching digital artifacts (not just clutter) in a digitized world needs to be rooted in humanist thinking, reflecting on the long-term impact of what we are creating.  Call it "humanist" or "conscious". I like to call it Prototyping Positive Futures.


Developing new user-centric products and service ideas – starting with the business idea, market analysis and user insights through to product concept, feature definition, value assessment and roadmap. 

Developing end-to-end digital services for mobile, tablet and desktop. Creative strategy, conceptual design and campaign development. Incorporating agile processes to work iteratively and gain time to market.

Leading and mentoring multidisciplinary teams to deliver outstanding quality results. Leading and managing UX efforts to ensure design solutions exceed user expectations and create a competitive edge.


Argonauten G2, Berlin
Aimaq Rapp Stolle Interactive, Berlin
Aperto, Berlin
Aperto Move, Berlin
ART+COM, Berlin
Cosmoblonde, Berlin
Berger Baader Hermes, München
BBDO, Berlin 
Fjord Berlin
I-D Media, Berlin
interactive tools, Berlin

Jung von Matt/next, Hamburg
Kreative Konzeption (today KKLD), Berlin
thinkmoto, Berlin
LA RED, Berlin
Neue Digitale/Razorfish, Frankfurt and Berlin
Peter Schmidt Group, Frankfurt
Pixelpark, Berlin
Plantage, Berlin
Scholz & Friends Interactive Berlin
Tribal DDB Hamburg
Weitclick/Oddity Berlin


ADC Bronze "Ganzheitliche Kommunikation" für Volkswagen Rallytheworld.com

red dot award: communication design für Audi Brand Portal

Jahrbuch der Werbung für "Sprite" Game

DMMA für Jägermeister Relaunch

Cresta Awards "Interactive"  für Jägermeister Relaunch

Cyber Lion Bronze für Jägermeister Relaunch

Jahrbuch der Werbung für Jägermeister Relaunch

Online Star für Gesichtzeigen.de