Eric Ndefo
Senior UX/UI Engineer | Design Systems
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Salaire / Taux journalier
2 personnes recommandent
Bruxelles, Belgique
Freelance, ouvert au CDI
Peut venir sur site
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À propos
Introduction
Senior UX/UI Engineer with 8+ years bridging design and development, specializing in accessible, pixel-perfect interfaces using Angular, Vue.js, and React. Led comprehensive accessibility audits (RAWEB, RAAM standards) and built design systems serving healthcare and SaaS platforms. Cofounder/CTO with proven expertise in end-to-end product design, user research, and conversion optimization through data-driven insights.
Expérience de travail
Cofounder & CTO
Medicasure
janv. 2019 - Présent
7 ans 10 mois
– 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
Senior UX/UI Designer & Front end developer
I-hub
janv. 2025 - déc. 2025
1 an
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
Medior / Senior Frontend Developer
Saper Vedere
avr. 2023 - mai 2024
1 an 2 mois
Bruxelles, Belgique
– 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.
Fullstack Developer
Sense Brussels
janv. 2017 - janv. 2021
4 ans 1 mois
Bruxelles, Belgique
– Development of intranets for personnel management with REST APIs using WordPress, VueJS, ReactJS, and Laravel. – Develop a storytelling website Front end and Backend, with page management CMS and interactive map – Collaborate with the CEO and COO on various web project ranging from websites to web applicationss
Formation
ESIAJ Namur
Master specialised, Webdevelopement
2012 - 2017
5 ans 1 mois
IUC Douala
Bachelor of Software Engineering, Software Engineering
2008 - 2011
3 ans 1 mois
Licences et certifications
Agile PM (Foundation & Practitioner)
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