You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Eric NdefoEN

Eric Ndefo

Senior UI/UX Engineer & Front end Developer

€550/day
Brussels, BE
8-15 years

Average response time: 1 hour

About Eric

Senior UX/UI Engineer & Frontend Developer avec plus de 8 ans d'expérience dans la création d'expériences numériques, du concept à la production.

Je suis spécialisé dans l'ensemble du spectre front-end, allant des design systems et bibliothèques de composants jusqu'à l'implémentation d'applications complexes avec Angular, Vuejs et React. Je fais le pont entre le design et le développement, en traduisant la recherche UX et les maquettes en interfaces pixel-perfect, accessibles et performantes.

Expérimenté dans la réalisation d'audits d'accessibilité (normes WCAG, RAWEB/RAAM/RAPDF au Luxembourg), la création de design systems responsives et la mise en place d'architectures front-end évolutives. Je crée comme un designer et je construis comme un développeur.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Brussels (up to 50km), Luxembourg (up to 50km)

Experience

  • I-hub,
    Senior UX/UI Designer & Front end developer
    BANKING AND INSURANCE
    January 2025 - December 2025 (11 months)
    Kayl, Luxembourg
    Design and maintain component libraries and design systems in Figma, creating user flows, wireframes, and high-fidelity prototypes with mobile-first approach Conduct comprehensive accessibility audits (RAWEB, RAAM, RAPDF standards) provide compliance reports with actionable guidelines Implement pixel-perfect designs using Angular 19, HTML5, CSS3, developing responsive interfaces and maintaining component libraries Lead moderated usability testing sessions, analyze user behavior data, and deliver data-driven recommendations to product teams Bridge design-development collaboration, ensuring consistency through reviews and QA processes with Product Owners and Engineering teams
    Figma CSS3 JavaScript UX/ UI AngularJS
  • At Saper Vedere
    Medior / Senior Frontend Developer
    PUBLIC SECTOR
    January 2022 - December 2024 (2 years and 11 months)
    Bruxelles, Belgium
    Collaborated with designer to review and refine UI/UX mockups, ensuring design feasibility and optimal UX for political intelligence SaaS platform Work on front end architecture of the platform and technology decisions Integrate design systems into VueJS component libraries.

    Creation of responsive and attractive user interfaces for various devices (mobile, tablet, desktop).

    Using HTML/CSS/JavaScript for pixel-perfect user interfaces.

    Wrote and integrated end-to-end tests within a CI/CD pipeline using Playwright.
    Vue.js JavaScript UX/ UI CSS3 tests end-to-end
  • At Medicasure
    Cofounder & Chief Technology Officer
    MEDICAL
    January 2019 - Today (7 years and 5 months)
    Bruxelles, Belgium
    Lead end-to-end product design and UX strategy for healthcare platform. conducting user research, creating design systems, and defining visual identity

    Design and build responsive web and mobile applications ensuring optimal user experiences across platforms (Vue.js. Angular, React)

    Implement user analytics and behavioral tracking (Matomo, Google Analytics) to drive data-informed UX improvements and conversion optimization

    Manage technical architecture, microservices implementation, server infrastructure, and collaborate with CEO/COO on product roadmap
    React.js AngularJS UX/ UI Modélisation UML Vue.js

Recommendations

Be the first to recommend Eric

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Master Développement Web, design UI/UX
    ESIAJ Namur
    2017
    Master specialised in Webdevelopement
  • Bachelor of Software Engineering
    IUC Douala
    2011
    Bachelor of Software Engineering

Certifications

  • Agile PM
    Agile PM Fundation
    2022
  • Agile PM
    Agile PM Practitionner
    2022

Skill set

Categories