20 years of digital, UX/UI and print experience, in agency and freelance.

* currently looking for a part-time position or to develop collaborations with dynamic companies, keen on working in English-speaking environments on varied and interesting projects.

work selection :

UX/UI lead

Lead designer for massive projects, from wireframes to Sketch & Principle prototypes, shared on InVision.

Logo design

Creation of brand & corporate identities, event logos, everything that needs to stand out, the good way.


They said it was dead more than 20 years ago. It obviously isn’t. From flyers to brochures, posters, stickers, business cards and invitations.



Apart from UX/UI jobs, and after years of state-of-the-art Flash websites, realisations of simple and not so simple websites, using modern CMSs, delivered turnkey.


A few of the clients I’ve had the pleasure to work for so far.

David de Siebenthal
rue Gambetta 13
1815 Clarens

+41 79 699 67 47