Here are some recent recommendations from colleagues. Feel free to visit my LinkedIn page to see them in context.

Marc is a superstar. He is a hardworking, dedicated and bright UX designer with great qualities. He demonstrates great passion for his work and is a role model of commitment, creativity and attention to the detail. Marc has great experience on the UX and confidently brings the user perspective to his designs for every product always backing it up with facts and strong arguments.

Marc always performs at high standards in a timely fashion, exceeding expectations. He successfully leads the UX team at Taptu designing products of outstanding quality that have received rave reviews on the App stores.

Marc is a great asset to any organisation that simply wants the best.
K Papamiltiadis Facebook
Marc is one of the most talented designers in the mobile industry I’ve ever had the pleasure to work with. All his work is of the very highest quality, with real design flair, coupled with a wealth of usability experience Marc always bring to bear.
Bob Last Co-founder at Taptu
Marc and I have worked together in three companies now - in completely different environments and projects and teams - and he’s always been fantastic to work with.

I’ve always been amazed at how quickly Marc can zoom from really high-level experience perspectives down to minute detail and back. It’s such a valuable ability in fast-paced environments.

Marc somehow never loses sight of the customer’s need and wants - no matter the time pressures or other constraints.

I’d love to work with Marc again, and highly recommend him for user experience and product innovation.
N Babaian CEO Lifecake, Skype
Marc is an extremely talented designer, who I’ve worked closely with in two mobile startups - Trigenix and Taptu.

He has direct experience of the full design cycle helping create mobile web and mobile app products used by multiple millions of users.
Stephen Ives Director at Hoverkey
Marc is certainly one of the most rounded UX designers I ever worked with. When I say UX, I mean UX - as the holistic conception of user interactions end to end, wide and deep.

We hired Marc as a freelance mobile & tablet designer. We got a UX guru providing us with a full cross-platform IA, as well as the complete UI controls and interactions to go with it, top notch.

Marc is a professional of great versatility and skill - and a person of integrity and collaborative spirit.

I am looking forward to work again with Marc whenever I’ll have the chance.
C Bernoulli CD UX at Telefónica
Marc is a rare talent in mobile experience design. He can work well in teams as well as alone. He masters both interaction and graphics which gives him a total user experience perspective. Marc is good at listening to input, but does provide his own views. He works quickly without much fuss. I would hire him again, should I have the chance.
Christian Lindholm CEO Korulab