About Mark
Senior Front-End & Full-stack Developer | 5+ years of experience | Based in Berlin
I turn complex problems into fast, intuitive web and mobile experiences. From interactive data visualization (Mapbox, Chart.js) to razor-sharp SEO and performance optimization, I care about the details that make a product feel effortless.
Over the past 5+ years I've led front-end teams for Berlin-based startups and delivered projects across Europe — always shipping clean, maintainable code that scales.
My toolkit: React, Next.js, Nuxt.js, TypeScript and Flutter.
Let's build something great together! 🚀
English
Native or bilingual
French
Native or bilingual
German
Basic
Can work on-site
Berlin (up to 50km)
Experience
- Autoroutes TraficSenior Full-stack Developer | Nuxt.js, Mapbox & Vue.jsTRANSPORTATIONMarch 2025 - Today (1 year and 4 months)Autoroutes Trafic is the French leader in road mobility measurement using GPS data, serving major industry players since 2003. Full-stack development of a web app to visualize road traffic data through interactive maps (Mapbox) and charts, enabling multi-year comparative studies for infrastructure analysis.
- IconosquareSenior Front-end Developer | Next.js, React.js & TailwindSOCIAL NETWORKSJanuary 2025 - March 2025 (2 months)Iconosquare is the trusted partner for simple and intelligent social media management. Implemented upsell features and a unified inbox aggregating messaging from multiple social platforms (TikTok, Instagram, and more), and delivered fixes on TikTok and Instagram API integrations to improve reliability.
- UpflowFront-end Developer | Next.js, React.js & StoryblokSOFTWARE PUBLISHINGSeptember 2024 - January 2026 (1 year and 4 months)Upflow is the choice of thousands of next-level finance leaders achieving cash collection excellence. Development and ongoing maintenance of responsive, high-performance pages and fully editable Storyblok widgets, alongside continuous SEO improvements, analytics issue resolution, and Lighthouse performance optimization.
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Education
- Master en technologie de l'informationEpitech Paris2022Le master m'a permis de me spécialiser dans le développement mobile avec Flutter et d'être confronté aux problématiques liées à la création d'une startup autour d'un logiciel de production musicale via le projet innovant Epitech (EIP).
- Bachelor en Technologie de l'InformationEpitech Paris2020Découverte de l'informatique en trois ans sous forme de projets techniques. Première année avec le langage C pour avoir des bases solides. Deuxième année en C++ pour s'ouvrir à la programmation orientée objet. La troisième année a été pour moi la découverte du secteur mobile et web dans lequel je me suis beaucoup amusé.