Freelancer profile translated to English.
Back to original languageAbout Vincent
Passionate full-stack developer, I design custom web solutions: showcase websites, business tools, automations… Versatile, rigorous, and creative, I adapt each project to your real needs. Founder of 404Factory, I handle everything from design to deployment, with a particular focus on UX, performance, and code maintainability.
French
Native or bilingual
English
Fluent
Spanish
Basic
Can work on-site
Montpellier (up to 10km), Sète (up to 20km)
Experience
- Université de MontpellierWordPress DeveloperApril 2026 - Today (3 months)Montpellier, FranceDesign and deployment of a centralized web portal for UAR ICS (University of Montpellier)Development of a WordPress platform federating the resources, services, and news of the 6 technology platforms of the unit to increase the visibility of engineering and research.Project Management and Design:- Writing the functional and technical specifications (definition of personas, sitemap, software specifications).- Information Architecture: Structuring data from 6 distinct entities into a single, coherent ecosystem.- Audit and analysis of the existing system for content migration and harmonization.CMS & UI/UX Development:- WordPress Customization: Using Custom Post Types and taxonomies to segment information by platform.- Institutional Design: Rigorous integration of the University of Montpellier's graphic charter (respecting visual codes, typography, and logos).- Responsive Design: Optimizing the interface for multi-device viewing (desktop, tablets, mobile).SEO & Performance Strategy:- On-Page SEO: Optimizing semantic structure (Hn), metadata, and internal linking for academic referencing.- Web Performance: Optimizing loading time (asset compression, caching) and monitoring Core Web Vitals.- Accessibility (RGAA): Ensuring compliance with digital accessibility standards for public websites.Quality and Organization:- Full autonomy over the project lifecycle (from requirements gathering to deployment).- Documentation production: User guide for content contribution by the heads of the 6 platforms.Environment:- University and research ecosystem (UAR ICS / University of Montpellier).- Direct collaboration with platform directors to align business needs.
- Opéra Orchestre national Montpellier OccitanieWeb DeveloperSeptember 2025 - February 2026 (5 months)Montpellier, FranceDesign and development of a modern web platform replacing the Google Forms and Excel management system for school and association event registrations for the Opéra de Montpellier.Full Stack Development:- Next.js 16 application with React 19 and strict TypeScript, App Router architecture- PostgreSQL database modeling with Prisma (complex relational schema with junction tables)Integration of Redis for distributed caching and horizontal scalability- Development of REST APIs with JWT authentication middleware (access tokens 15min, refresh tokens 7d)Security:- Implementation of CSRF protections with server-side validated tokens- Distributed rate limiting (Redis) with adapted configurations per endpoint type- CSP policy with cryptographic nonces for inline scripts/styles- Security event logging with pattern detection- Password management (history, complexity, reset)Business Features:- Multi-institution authentication system with hierarchical roles- Event scraping from the Opéra's WordPress API with protected field management- Automatic registration scoring algorithm with weighted criteria- Administrator dashboard with statistics and complete CRUD management- In-app and email notification system via SMTP2GO- Advanced Excel exports with French translationsQuality and Ops:- Unit tests with Jest (targeting lib/ and hooks/)- GitHub Actions CI/CD pipeline (linting, types, tests, build, audit)- Complete technical documentation (README, CHANGELOG, TECHNICAL_DOCUMENTATION)Environment:- Agile methodology with code review and continuous deployment- Collaborative work with the Opéra team to define business needs
- 404FactoryFreelance DeveloperJuly 2025 - Today (1 year)Gigean, France404Factory is a freelance digital agency specializing in the creation of custom web solutions.Services:- Development of modern, responsive websites using the latest technologies (React, Next.js, Node.js). Each project is designed with clean, maintainable code, focused on user experience and optimized for SEO.- Complete solutions with integrated backend: databases, REST/GraphQL APIs, authentication systems. I develop custom platforms tailored to the specific business needs of each client.- Business process automation: custom scripts, API integrations, and automated workflows to optimize recurring operations.- Technical consulting: architecture audits, performance analyses, and optimization recommendations.Transparency in collaboration, respect for deadlines (quotes within 48h, email response within 24h).
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Education
- BaccalaureateLycée Saint-Joseph, Sète2022Mathématiques / Physique-Chimie - Mention Bien
- Expert Title in Software EngineeringEPITECHDéveloppement logiciel et management de projet