About Jean-Christophe
French
Native or bilingual
German
Conversational
English
Fluent
Experience
- House of AgileFull-Stack Web DeveloperMarch 2014 - Today (12 years and 5 months)Berlin, GermanyWeb Development Development of web applications with PHP (Symfony, Laravel), JavaScript/jQuery, Vue.js, HTML5, CSS3, and Sass. Responsive, Mobile-First interfaces with cross-browser compatibility. E-commerce & Shopify Creation of Shopify stores (custom themes with Liquid, app development, API integrations). Custom e-commerce platforms with PHP: Shopping Carts, Payment Processing (Stripe, PayPal). Ticketing System Development of a real-time event ticketing platform with Symfony and MySQL featuring seat selection, dynamic pricing, QR codes for thousands of concurrent users. Database & APIs Design of MySQL/MariaDB schemas with efficient indexing. RESTful APIs with payment gateways, shipping services, and marketing tools.
- Sequasa (Musik-Discovery-Plattform)Senior Full-Stack DeveloperJune 2023 - Today (3 years and 2 months)Berlin, GermanyDevelopment of a scalable music platform using PHP 8.4, Symfony 6, and MySQL 8, featuring event management, ticketing, and artist discovery. Database optimization with efficient indexing for sub-50ms response times and a catalog of over 100,000 tracks. Frontend development: Creation of responsive, mobile-first interfaces using JavaScript, jQuery, Vue.js, HTML5, CSS3, and Sass for a seamless cross-device experience. Modern build tools (Vite) and accessibility best practices. API integration: Design of RESTful APIs for music data integration (Discogs, SoundCloud, Wikipedia). Caddy web server for HTTP/2 and automatic HTTPS. Code quality through PHPUnit testing.
- Event-Management-Firma (NDA)Senior PHP DeveloperApril 2019 - November 2022 (3 years and 7 months)Berlin, GermanyDevelopment of a sophisticated event management and marketing automation platform with Symfony 4/5, PHP 7/8, MySQL, JavaScript, and jQuery. Management of thousands of events with real-time data processing. Marketing Automation Development of an intelligent event promotion system with €1M+ monthly advertising budget for Facebook, Instagram, and Google platforms. Automation of event creation and performance optimization, considering data privacy. Robust backend with MySQL database, EasyAdmin for content management, and automated workflows. Query optimization for high-volume event data. Integration of Facebook Marketing API and social media services for data-driven event promotion and analytics.
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Education
- MasterUniversité Joseph Fourier (UJF)2004Master
- BachelorUniversité Joseph Fourier (UJF)2002Bachelor