Freelancer profile translated to English.
Back to original languageAbout Grégory
I am aSenior Web Developer**, specializing in the **Symfony and Drupalecosystems, with nearly25 years of experiencein **web and application development**.
Over my career, I have supported companies from various sectors on technically complex projects, requiring reliability, scalability, and longevity.
Symfony & Drupal Expertise:
My core expertise lies in Symfony and Drupal, two frameworks I use both as a subcontractor and in direct collaboration with my clients' internal teams.
I have worked on numerous application stacks, integrated complex APIs, developed custom features, and maintained high-traffic platforms.
With Symfony, I design robust, modular, and performant architectures.
With Drupal, I develop and maintain complex institutional and business websites, leveraging the full power of the CMS.
Long-Term Experience & Structuring Projects:
Specializing in TYPO3 for over 20 years, I am one of the few certified TYPO3 developers in France, which reinforces my expertise in technically demanding CMS.
Since 2007, I have also been acting as lead developer for the smeno.com website, where I have overseen several major redesigns, technical migrations, and functional evolutions.
This experience has allowed me to master issues related to taking over existing systems, data migration, service continuity, and performance security.
My Added Value:
As a Senior Web Developer specializing in Symfony & Drupal, I bring:
- Proven technical expertise
- A high capacity for adaptation to complex environments
- A long-term vision for projects
- Rigor in code quality and architectures
My goal is to deliver web solutions that are reliable, scalable, and aligned with business needs, while ensuring smooth collaboration with technical and decision-making teams.
English
Native or bilingual
French
Native or bilingual
Can work on-site
Perpignan (up to 50km), Toulouse (up to 50km), Montpellier (up to 50km), Narbonne (up to 50km), Paris (up to 50km)
Experience
- smenoLead DEV Smeno.comHEALTH AND WELLNESSFebruary 2007 - December 2025 (18 years and 10 months)Lille, FranceI have been supporting the Smeno mutual insurance company for their website since 2007.In this role, beyond being a web developer, I provide real consulting on strategic IT choices.Over these 18 years of trust, I have led several major redesigns and version upgrades for their tools, giving me extensive expertise in these areas.Front-end optimization, customer journey, blog, payments, connection to external APIs, to a CRM, requirements gathering – all these topics are covered through this project.
- Welfare GestionWebsite DevelopmentREAL ESTATEMay 2024 - July 2024 (2 months)Lille, FranceDevelopment of the website https://www.welfare-gestion.com based on Bootstrap templates provided by the client.Senior Web DeveloperExpert Web DeveloperWeb Dev
- Musée national de la MarineWebsite DevelopmentCULTUREOctober 2022 - November 2022 (1 month)Paris, FranceSubcontracting for Gaya.Development of the Marine Museum's website and its 5 local sites using TYPO3.Integration of pure HTML/SCSS templates in Fluid.Senior Web DeveloperExpert Web DeveloperWeb Dev
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Education
- Web Development with Symfony 7Sensio Labs (creator of Symfony)2025Cours à jour pour Symfony 7.4 POO avec PHP Introduction à Symfony Créer des pages statiques Gérer ses données avec Doctrine Dynamiser vos pages Gérer vos ressources avec AssetMapper Gérer les entrées utilisateur Introduction à la sécurité Obtenir des données à distance Organiser votre code Découpler son code Sécurisez votre application Sérialiser ses données