Gilles Demarty is a Senior UX Architect at :ratio. Maker of UX communities & conferences with IxDA at :ratio. He possess expertise in user experience, user experience design, user centered design, information architecture, user scenarios and 29 more skills. He is proficient in English. Colleagues describe him as "Gilles is a passionate and articulate advocate for user experience design, and his background in software engineering allows him to speak with credibility, and to make recommendations that can actually be implemented. His willingness to participate, and to take on leadership roles in volunteer-run organizations like the IxDA and World IA Day combine to make Gilles a beloved colleague in the global community of practice. I recommend him to you with all enthusiasm and respect."