I'm Yoann Brieux, a passionate backend developer with over 17 years of experience. I live 30 minutes from Lille in France and specialize in robust, high-performance technologies like PHP and Symfony.
Currently, I work as a Senior Backend Developer at @Recisio / Karafun Group, where I contribute to innovative projects in the karaoke industry.

• Programming Languages: PHP, Symfony, API Platform
• Development Tools: Docker, RabbitMQ, PHPUnit, Behat
• Databases: MySQL
• Version Control: Git, GitLab, GitHub
• Operating Systems: Linux
• Other Tools & Skills: Software architecture, API design, legacy code migration, technical mentoring

@Recisio / Karafun Group (Lille, France)

• Spearheaded the progressive migration to Symfony from a legacy codebase:
  • Established shared sessions between the Symfony application and the legacy system.
  • Integrated Symfony features into the legacy system.
  • Redesigned the internal file and image management system.
• Developed a song import feature leveraging AI to generate karaoke tracks.
• Maintained and enhanced software managing karaoke room systems.

@Motoblouz (Carvin, France)

• Designed and implemented data exchange systems with external ERP (Nodhos SEI) using API Platform 3 and Symfony 6.3.
• Developed integrations between the logistics system (WMS) and mechanization tools (BOA Concept).
• Upgraded core applications, including a migration from Symfony 3.1 to Symfony 6.3.
• Built and maintained APIs for the e-commerce platform using Symfony and API Platform.
• Led technical mentoring, documentation writing, and training for team members.
• Implemented payment solutions including Atos, Hipay, and PayPal.
• Managed tools for logistics, fraud prevention, inventory, and store operations.

@SocialWok (Valenciennes, France)

• Developed a cloud-based file management application using Amazon S3, PHP 5.4, and Symfony 2.0.
• Automated email imports and processing for enhanced functionality.

@Tigreblanc (Douai, France)

• Delivered web development projects using HTML5/CSS3, Symfony 1.4/2, and Prestashop.
• Managed hosting environments for client projects.

@Altima (now Accenture) (Roubaix, France)

• Developed e-commerce websites with Joomla and Symfony 1.0.

• 2008: Professional Degree (Licence professionnelle) in Internet and Intranet Development and Administration
  (@IUT A of Lille 1, France)
• 2007: Technical University Degree (DUT) in Information Technology
  (@IUT of Lens, France)
• 2005: Baccalaureate in Science and Industrial Technology (STI) – Electronic Engineering
  (@Edmond Labbé High School, Douai, France)

• 🇫🇷 French (Native): C2 Level
• 🇬🇧 English: B1 (Speaking), B2 (Writing)
• 🇯🇵 Japanese: A1- (Basic travel knowledge)

• 🚲 Cycling
• 🎮 Video Games
• 🌎 Travel

• Email: [email protected]
• LinkedIn: Yoann Brieux
• Symfony Connect: Profile