Freelancer profile translated to English.
Back to original languageAbout Regis
I am a developer who has been working for over 15 years on both existing platforms and from-scratch projects — marketplaces, e-commerce, fintech, SaaS, critical business tools. From design to production, I contribute to both architecture and delivery.
I primarily support **scale-ups, startups, large corporations, and product/tech teams on long-term assignments for existing platforms: e-commerce, marketplaces, SaaS, business tools, and high-value applications**.
My goal:to help you design and deliver more smoothly, improve the technical quality of your projects, and strengthen your team.
What I can bring to you
I work on PHP/Symfony and React/TypeScript applications, both on the backend and frontend.
I can contribute to:
- developing new features
- evolving an existing platform
- modernizing a Symfony foundation
- improving code maintainability
- strengthening tests
- making deliveries more reliable
- supporting the team on best practices
- participating in the design and architecture of solutions
I am comfortable in demanding environments: **Symfony, React, TypeScript, REST API, Docker, CI/CD, GitLab CI, AWS, application architecture, automated tests**.
I use AI tools as delivery accelerators for code analysis, documentation, testing, and certain repetitive tasks, always with human validation and a focus on quality.
I am currently looking for a long-term assignment in contexts of modernization, platform evolution, software quality, or senior team reinforcement.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Paris (up to 15km)
Experience
- FNAC DARTYFullstack Software Engineer (PHP, Symfony, Typescript, React, NextJS)E-COMMERCEFebruary 2026 - Today (6 months)Context:Fnac Darty is a European leader in omnichannel retail, a key player in the sale of consumer electronics, home appliances, cultural and leisure products.Role:I joined the engineering team of this company to participate in the modernization of their marketplace.Technical Environment:Linux, MySQL, Php 8.4, Symfony 7.4, Git, GitlabCI, Typescript, React, NextJs, REST API, hexagonal architecture, CQRSTools: Jira, Gitlab CI, Github copilotAchievements:● Implementation of APIs within an application (hexagonal architecture, CQRS)● Development of new interfaces using ReactJs, NextJs, Typescript, and Tailwind● Participation and support of the team in project delivery● Test automation● Reduction of technical debt● Progressive refactoring of existing components
- Groupe RATPSoftware Engineer (Linux, PHP, Symfony, MariaDB, Javascript)TRANSPORTATIONOctober 2024 - February 2026 (1 year and 3 months)Paris, FranceContext:The RATP group is the world's 3rd largest urban transport operator, present in 15 countries across 5 continents. It offers solutions and expertise in mobility, real estate, security, and passenger services.Role:I joined one of the engineering teams of this company to design and maintain internal tools and solutions.Achievements:● Development and deployment of an RPM management application, enabling better traceability of deployments● Maintenance and evolution of a centralized technical repository for the group's equipment (thousands of items referenced)● Maintenance of a field intervention management tool, used daily by operational teams● Design and maintenance of reusable Symfony bundles across applications (extranet bundle, application logs bundle), accelerating internal team developmentTechnical Environment:Linux, MariaDB, Php, Symfony, Git, GitlabCI, Javascript, phpunit
- Display InteractiveFullstack Developer (PHP Symfony Typescript React)AVIATION AND AEROSPACEMay 2024 - October 2024 (5 months)Montrouge, FranceContext:Display Interactive is a company that provides end-to-end IFE solutions for aviation, including wireless IFE, connectivity, applications, shells, and managed services.Role:I joined the engineering team of this company to help them deliver new connectivity and monitoring products to their partners on time.Technical Environment:Php 8, Symfony 6, Behat, Git, GitlabCI, Docker, Typescript, React, Vite, PythonMethodology:ScrumTools:JiraAchievements:● Fullstack development of new connectivity portals● Fullstack development of new interfaces for tool monitoring
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Education
- MasterEpitech Paris2010Ecole informatique formant des experts en technologie de l’information de niveau 1 en 5 années. J’ai intégré cette formation directement en 3ème année suite à l’obtention de mon BTS et d’un entretien sur dossier. École très axée sur l’apprentissage par la pratique et le travail en équipe, j’ai pu via plusieurs projets apprendre à travailler en équipe sur différents sujets de développement d’applications, de sécurité informatique et de réseau.
- Brevet de technicien supérieurLGT Baimbridge2007Brevet de technicien supérieur spécialité développement d’applications. J’ai pu au cours de cette formation apprendre les bases de l’informatique et de la gestion. Dans un premier temps par la théorie mais aussi en pratique grâce aux différents stages effectués en développement web.
Certifications
- DevOps EngineerPanthéon Sorbonne - Dev University2025
- GitHub Copilot GH-300Microsoft2026