David de Siebenthal

UX + graphic designer

with 20+ years experience

UX is about

UX is about

What I do

Graphic and Web designer for more than two decades, I now focus my work on UX, and lead the UX design team for different projects or companies.

I have always been passionate about interfaces and interactions, trying to design the best possible experiences with a user-centered mindset and methodology

I started working as a multimedia designer more than 20 years ago, specialising in complex database-driven Flash websites (from the php-MySQL code to the design of the UI), when it was the only available technology to allow for advanced user experiences and dynamic interfaces. 

Along with digital and web projects, I developped an extensive “print” experience, creating numerous corporate identities, logos, posters, flyers, brochures and branding identities etc.

I worked for many different clients, SMEs, institutions and multinational companies, such as Swatch, Nestlé, Ville de Lausanne and Medtronic, sometimes as a freelancer, sometimes within a team or as a consultant.

Flexible, independent and at ease working in a team, I have been the UX/UI lead designer for massive projects, from wireframes to Sketch/Figma prototypes.

I’m currently looking for a job as a Lead UX designer. Contact-me if you think I can be a good fit.

Portfolio

A selection of recent realisations

Please note that most of my UX work is "behind the scenes" and is therefore not really represented here.

Interactive Schedule

Interactive Schedule

Toilet Signage

Toilet Signage

Medtronic Connect

Medtronic Connect

ui ux
Meeting Room Posters

Meeting Room Posters

Lead UX Designer

Lead UX Designer

Board Director Diploma Identity

Board Director Diploma Identity

Luxury Conferences

Luxury Conferences

Identity for Alumni

Identity for Alumni

Floor/Room Signage

Floor/Room Signage

Panneaux Protection Falaises

Panneaux Protection Falaises

Flyers Lausanne à Table 2021

Flyers Lausanne à Table 2021

Identité BCI

Identité BCI

Affiches Lausanne à Table 2021

Affiches Lausanne à Table 2021

Merck 20th anniversary Corsier

Merck 20th anniversary Corsier

B2B Brochure Illustration

B2B Brochure Illustration

Smart City Observatory

Smart City Observatory

Flexible, independent and at ease working in a team, I have been the UX/UI lead designer for massive projects, from research, wireframes and up to Sketch/Figma prototypes

clients

A few clients I've had the pleasure to work with over the years

As a freelancer, in a direct relationship or via an agency, the diversity of the mandates I have been working on led me to work for many different clients

Contact form

Contact

    Get in touch

    Email me

    Feel free to directly email me:
    david@desieb.com

    Oh, and by the way: l’essentiel de ce site est en anglais puisque c’est l'”industry standard”, mais n’hésitez pas à m’écrire en français bien entendu…