About Jonathan
🚀 Full-Stack Developer - High-performance Web & SaaS Platforms
đź’» What I can do for you:
🎯 Concrete results for my clients
- Faster deployment
- Reduced bugs and simplified maintenance
- Optimized user experience
- Reliable and scalable solutions, focused on business value
đź’¬ Shall we discuss your project?
French
Native or bilingual
Experience
- VIDATAFull Stack Developer & Project ManagerPRESS AND MEDIAOctober 2025 - Today (8 months)Vannes, FranceTechnical support and development of a personalized SaaS video platform, used by marketing teams to automate the creation and distribution of large-scale video content.✅ Modern and modular Frontend:Redesign of the video player in a dedicated Angular project, with development of new features, bug fixing, and user experience optimization.Upgrade of the Angular framework (v17 → v20) on the management tool, with improved maintainability and overall performance.Creation of a reusable NPM package to facilitate player integration and maintenance.✅ Robust and performant Backend:Development of new features in the C# .NET API, bug fixing, performance optimization, and continuous improvement of backend stability.✅ Architecture & Quality:Implementation of a more modular and maintainable architectureAutomation of unit tests and deployments via CI/CDCode review and internal technical support🎯 A scalable and reliable platform, designed to enable marketing teams to quickly deploy personalized video campaigns while ensuring stability, performance, and scalability.Techniques used:C#, .NET, Angular, TypeScript, PrimeNG, REST API, Docker, Azure, CI/CD, unit tests
- DioqaFull Stack DeveloperTECHMarch 2025 - June 2025 (3 months)Caen, FranceCustom Mobile Application DevelopmentDesign and development of mobile applications tailored to specific client needs, adhering to precise specifications and best development practices.✅Back-end**: Expertise in **Symfony**, **API Platform**, and **EasyAdminto create robust, secure, and scalable architectures. Development of performant and scalable APIs to ensure smooth communication between services.✅Front-end**: Mobile development with **React Nativeand **Expo**, ensuring a fluid, optimized, and cross-platform compatible (iOS & Android) user experience.🎯 Ability to manage the entire development cycle, from needs analysis to deployment, with a performance and user satisfaction oriented approach.
- COGIFORFront-End DeveloperHOSPITALITYMarch 2022 - March 2025 (2 years and 11 months)Paris, FranceDevelopment of digital tools for luxury conciergeriesDesign and development of custom web applications, facilitating the management and optimization of high-end concierge services.✅Front-end**: Expertise in **Vue.js 2 & 3**, **Vuetify**, **Quasar**, and **Sassto create elegant, intuitive, and performant interfaces. Implementation of ergonomic and responsive solutions for a fluid user experience.✅ **Business Solutions**: Development of a centralized tool allowing conciergeries to:Proactively manage guest staysAnticipate their needs and preferencesFacilitate internal and external communication with partners and providers🎯 Efficiency and user experience oriented approach, with a constant focus on optimizing business processes and improving workflows.
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Education
- DWWMO'Clock2021
- SensioLabSensioLab2022