Christophe Antonio, Designer in Nantes, France
Christophe Antonio

Designer in Nantes, France

Member since June 8, 2022
Christophe is a lead product designer who loves to create user-centric digital experiences. With 15+ years of design experience, including Agile environments, and a deep understanding of front-end technologies, Christophe has helped several startups and global organizations in France, Spain, and the Netherlands build or optimize the strategies and user experiences of their digital products. His past clients include Philips, Air France KLM, TNT/FedEx, Vopak, TIP Trailers, RELX, and Europol.
Christophe is now available for hire


  • Senior Product Designer

    2020 - 2022
    Philips (Freelance)
    • Designed the UX and UI of connected features linking a smart shaver to a mobile app.
    • Collaborated with other designers to align multiple connected products to harmonize the interaction patterns and user flows and create consistent end-to-end experiences.
    • Aligned with other touchpoint teams, including packaging, marketing, and social networks, to create a consistent user journey.
    • Produced beard filters for an augmented reality solution on ARKit and ARCore.
    • Collaborated closely with user researchers to provide testing material for InVision, prototypes, screens, and more.
    • Created a white-label brand, including its identity, Unbounce landing page, and social network presence to generate awareness and gather feedback on the quality of the beard filters.
    • Optimized the UX of the styling features for the GroomTribe app.
    • Worked with the design system core team to align on the UI components and visual assets.
    Technologies: Pen & Paper, Wireframing, Prototyping, UX Design, UI Design, Miro, Sketch, InVision, Adobe Photoshop, Adobe Illustrator, Mobile App Design, Augmented Reality (AR), Confluence, Unbounce, Stakeholder Management, User Flows, Customer Journeys, User Personas, User Interface (UI), Dashboards, User Experience (UX), Product Design, UX Audits, High-fidelity Mockups, Web UX, UX Research
  • UX Lead | Product Owner

    2018 - 2020
    KLM Royal Dutch Airlines (Freelance)
    • Managed the design system team to define, build, and deliver design guidelines and UI components to different product teams.
    • Optimized and documented the UX guidelines for flows and patterns to bring consistency to the brand's digital products.
    • Collaborated with the Air France design teams and stakeholders to produce consistent UX patterns and flows.
    • Developed high-fidelity prototypes in HTML, CSS, and JavaScript to demonstrate products and align stakeholders.
    • Participated in brainstorming sessions on the UX strategy for KLM digital touchpoints based on digital orchestration concepts.
    • Redesigned the UX/UI and migration flow of the new Air France and KLM homepages.
    • Participated in a week-long design team sprint to ideate improvements for the entire customer journey.
    • Redesigned the UX/UI of the Air France and KLM flight status pages.
    • Audited the Kenya Airways website for potential UX improvements and alignment with the design system.
    • Redesigned the UX, UI, and migration of the KLM Business Class travelers platform.
    Technologies: Sketch, InVision, Slack, Atlassian Suite, Pen & Paper, Wireframing, Prototyping, UX Design, Product Owner, UX Leadership, Design Systems, Digital Transformation, Trello, Stakeholder Management, Accessibility, User Research, UX Strategy, B2B, B2C, Customer Journeys, User Flows, Design Sprints, User Personas, Design Thinking, User Interface (UI), Web App UI, User Experience (UX), Product Design, Web App UX, Responsive Web Design (RWD), UX Audits, High-fidelity Mockups, Web UX, UX Research


  • Diploma in Multimedia Operator
    2001 - 2003
    Visual Formations - Paris, France
  • General Academic Studies Degree (DEUG Level) in English and Spanish
    1999 - 2001
    University of Toulouse-Jean Jaurès - Toulouse, France
  • Baccalauréat (High School Diploma) in English and Art History
    1996 - 1999
    Lycée Bernard Palissy - Agen, France



Nantes, France

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