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Christopher S.CS

Christopher S.

Product Designer & Frontend Dev | UI/UX + NextJS

€500/day
2 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Christopher

With a Master's in Industrial Design, specializing in Human-Technology Relations, I have led various projects that have allowed me to refine my skills in product design and development. My close link between design and code enables me to create functional and high-performing solutions, adapted to user needs. By bridging the gap between designers and developers, I ensure perfect consistency throughout the product development cycle.

Mastered Skills:
📱 Ideation, conceptualization, and integration of application and web page prototypes (Figma, Adobe XD)
🎨 Design and implementation of responsive designs for various interface types (dashboards, web applications, landing pages)
🗺️ Integration of navigation systems and location data clustering for hybrid mobile platforms (Google Maps, OpenStreetMaps, Mapbox, Leaflet)
⚙️ Development of dynamic widgets: 3D tables, calendars, TODOs, Barchart, Piechart (professional dashboards, key performance indicator (KPI) management, statistical views)
🚀 Productivity optimization through the adoption of agile methodologies and best development practices.

With 6 years of in-depth UI/UX design experience on Figma, I bring solid visual expertise to every project. As a Front-End Engineer 🚀, I use VueJS and NextJS for web development and React Native for mobile application development. My expertise also covers ReactJS, VueJS, Tailwind, and React Native in Typescript, as well as Laravel PHP.

Feel free to contact me directly to discuss your needs or for any questions! I am available Monday to Sunday and will respond within 24 hours.
  • French

    Native or bilingual

  • Italian

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • PocketUp
    Founder, React Native and Next.js Web developer
    DIGITAL AND IT
    August 2020 - Today (5 years and 10 months)
    Co-founder of a growing platform based in Paris, dedicated to student discounts and events, aiming to promote local businesses and growth. As Lead Design Engineer and Product Designer, I was responsible for researching and applying user-centered and business-centered values and needs to design our application's product concept. I integrated the prototype with the React Native framework for the development of a hybrid mobile application, as well as with Next.js for the development of the back-office web platform. My role also included creating the overall brand identity and marketing for the PocketUp application.
    React Native Business Creation Next.js Typescript Content Marketing
  • BeesApps
    Full Stack VueJS Development
    SOFTWARE PUBLISHING
    September 2023 - January 2024 (4 months)
    Development and management of widgets for an intelligent note-taking platform based on key performance indicators (KPIs). Integration of new widgets and features, refactoring of existing code, and correction of current implementations of front-end components based on Vue and Laravel.
    Vue.js PHP Laravel Vuetify
  • WearM.ai
    Product Engineer (Web Platform & App)
    SPORTS
    April 2024 - February 2025 (10 months)
    Enschede, OV, Netherlands
    I led the design and development of a biomechanical analysis platform for runners and physical therapists, ensuring it addressed their specific pain points and goals. To fully grasp the complexity of this field, I took the initiative to explore biomechanical concepts myself, learning about gait analysis, motion capture, and injury prevention. This self-taught approach allowed me to better understand the technical and practical needs of all stakeholders, from athletes to healthcare professionals.

    I was responsible for creating wireframes, interactive prototypes, and high-fidelity mockups on Figma, to ensure a platform that was both aesthetically pleasing and functionally robust. I also played a key role in maintaining and evolving the Design System, ensuring visual consistency across the entire platform while adhering to user-centered design (UCD) standards. By iterating on designs based on user feedback and usability testing, I ensured that the final product was not only aligned with the company's strategic objectives but also offered a fluid and engaging user experience for WearM.ai's future users.
    Figma User Experience Design UX Research User Research Methodology

Reviews

5.0

Out of 2 ratings

J

Jean-Charles

BeesApps

Reviewed on 2/14/2024

J

Jean-Charles

BeesApps

Reviewed on 10/25/2023

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Education

  • Bachelor of Science in Industrial Design Engineering
    Universiteit Twente
    2021
    Bachelor scientifique pour l'analyse, le design, la conceptualization, le prototypage, et la production de produit et/ou services.

Certifications

  • Bachelor of Science in Product Design
    University of Twente
    2021
  • Master's Industrial Design Engineering
    University of Twente
    2025
    User Interface Design User Experience Design Presentation Figma Prototype Graphic Design Scrum Product design Conceptualization

Skill set

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