About Jonathan
French
Native or bilingual
English
Fluent
Experience
- Digital Presenzia by N8ethosFounder - Digital PresenziaOctober 2025 - Today (10 months)Paris, FranceFounder of Digital Presenzia, a digital marketing agency specializing in the visibility of local VSEs and SMEs.I help businesses (craftsmen, freelancers, SMEs) develop their online presence to generate more client leads.My interventions focus on:Creating and redesigning high-performing websitesImproving local visibility (SEO / Google)Optimizing online credibility and imageImplementing a simple system to generate incoming leadsEach project begins with a diagnosis of current visibility to define a concrete, results-oriented action plan.
- N8ethosNextGen Website DesignerFebruary 2025 - Today (1 year and 6 months)Design and development of next-gen websites with modern and fluid design (flat + styling). Integration on a robust and performant stack such as MERN (MongoDB, Express, React, Node.js) and Next.js framework for optimized static and dynamic rendering.
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Education
- JavaScript Foundations Professional Certificate by MozillaMozilla2025Cette formation certifiante, délivrée par Mozilla, consolide les bases et les pratiques professionnelles du développement front-end en JavaScript. Elle couvre l’ensemble des concepts fondamentaux du langage — variables, fonctions, structures de contrôle, objets, tableaux, et portée des variables — jusqu’aux notions avancées comme la programmation asynchrone (promises, async/await) et la manipulation du DOM (Document Object Model). L’objectif de cette certification est de valider une maîtrise opérationnelle du JavaScript moderne (ES6+), indispensable pour concevoir des interfaces interactives, intégrer des frameworks tels que React, et garantir une base solide pour tout développement front-end professionnel.