Freelancer profile translated to English.
Back to original languageAbout Yanis
Freelance Symfony and WordPress Developer, I create fast, secure, and SEO-optimized websites.
👋 I amYanis**, a **SymfonyandWordPressweb developer with **+5 years of experience**. I help companies and freelancers in the creation, redesign, and maintenance of their websites and web applications.
What I offer
Custom WordPress
-> Creation and redesign of fast, secure, and SEO-optimized WordPress sites.
Symfony Development
-> Creation of Symfony web applications: back-office, business platforms, internal tools.
Redesign and Optimization
-> Improvement of performance, SEO, UX, and security of existing sites.
Technical Monitoring, Bug Fixes, Enhancements with a Single Point of Contact
-> Maintenance and support
Recent Examples - 2026
- Development of a Marketplace with Symfony and Stripe Connect (duration 3 months)
- Creation of a WooCommerce site with custom design and plugins (duration 3 weeks)
Why Me
- +5 years of experience on concrete projects: large accounts, public sector, startups.
- Clean, maintainable, and documented code.
- Simple, effective, and scalable solutions adapted to your project.
- A single point of contact with weekly check-ins for optimal follow-up.
👉 Have a project or a site to improve?
📧 Contact me directly.I respond quicklyand will clearly tell you if I amthe right personfor your needs.
French
Native or bilingual
English
Fluent
Can work on-site
Strasbourg (up to 50km), Strasbourg (up to 10km), Colmar (up to 50km), Paris (up to 50km), Lyon (up to 50km)
Experience
- Randstad Digital FranceFull-stack / Infra Web DeveloperCONSULTING AND AUDITSDecember 2021 - June 2025 (3 years and 6 months)Lyon, FranceFull-stack web developer on an ESN (IT services company) assignment, working on5 clients simultaneously with strong autonomy.*Developmentand N2/N3supporton aSymfony/MySQLdata collection and analysis platform for the public sector (ATIH - PIRAMIG), in a team of 4.*WordPress Developmentfor the Métropole Grand Lyon.*Maintenance and evolutionof HR web applications (PHP, Angular, JavaScript, Oracle, Shell) for two major international industrial groups.*Drupal Development(PHP) for an international legal association (ALJB).Main Technologies:Symfony, PHP, JavaScript, HTML/CSS, MySQL, Doctrine, RabbitMQ, Oracle, Jenkins, GitHub.
- DesignificFull-stack Web DeveloperVIDEO GAMES AND ANIMATIONFebruary 2019 - August 2021 (2 years and 6 months)Mulhouse, FranceFull-stack developeron aweb PWA-type platformfor creating fun adventures (treasure hunts, scavenger hunts), used by individuals and event professionals.*Integrationof a completeonline paymentsystem (Stripe,**coupons, subscription management** ).*Developmentof aMarketplace with Stripe**Connect** andmulti-vendor management.
- Design of a complete quiz module (scoring, multiple choice, ranking).
- Mentored 6 students (UHA 4.0) on two complementary projects delivered autonomously.
Technologies:Symfony 3/4, jQuery, MySQL, Doctrine, Webpack, SCSS, MaterializeCSS.
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Education
- Master in Computer Development and MobilityUniversity of Haute-Alsace2021Master Développeur informatique et Mobilité
- Professional Bachelor's Degree in Computer DevelopmentUniversity of Haute-Alsace2019Licence Pro. Développeur informatique