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Gaëtan C.GC

Gaëtan C.

Web Developer | Symfony, APIs & JS

€500/day
Lille, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gaëtan

Senior web developer with over 15 years of experience, specializing in backendSymfonyand taking over / refactoring existing business applications.

I work on projects with high technical stakes: code restructuring, reduction of technical debt, API abstraction, improvement of maintainability and evolution of complex business applications.

Accustomed to working on existing codebases, I easily integrate into existing teams or work autonomously on critical projects.

🌟Backend

  • PHP 8+, Symfony
  • EasyAdmin, API Platform
  • Application architecture, technical refactoring
  • REST APIs, third-party API integration
  • Clean Code, SOLID principles

⭐ Frontend

  • JavaScript / TypeScript
  • Vue.js, React.js
  • CSS: native, Tailwind, Bootstrap...

📯 Ideal missions

  • Taking over and refactoring projects to/from Symfony
  • Developing or evolving APIs
  • Backend reinforcement in an existing team
  • Technical consulting and code quality improvement

Complementary ecosystems

  • C# / .NET: participation in the refactoring of a flight ticket reservation solution (code restructuring, API call abstraction, maintainability improvement)

Knowledge Transfer

  • PHP & JavaScript trainer for 3W Academy for nearly a year.
  • English

    Conversational

  • French

    Native or bilingual

Can work on-site
Lille (up to 20km)

Experience

  • Conseil des Chevaux de Normandie
    Internal application platform for candidate management - Symfony
    ENVIRONMENTAL
    January 2022 - Today (4 years and 5 months)
    **Transformation of a single WordPress site into a multisite ecosystem on Symfony**: public site, private spaces, and centralized administration for several brands.


    Development of an advanced internal platform for managing applications and complex workflows, with custom forms and JS plugin for content management.

    Implementation of a scalable and maintainable architecture, enabling the management of multiple sites with a centralized solution.

    Project management and tracking, maintenance, and evolution of the solution, ensuring a fluid user experience and efficient management of business processes.
    Symfony Vue.js EasyAdmin CI/CD Server Administration
  • Boostravel
    Development of a Flight/Hotel Reservation Solution (C#/.NET & Vue.js)
    TRAVEL AND TOURISM
    January 2020 - Today (6 years and 5 months)

    Front-end / Full-stack JS Development

    • Creation of a complete reservation module with Vue.js: advanced search engine, flight display and selection, complete process up to payment.
    • Responsive HTML/CSS integration, UI/UX compliant with web standards.

    Back-end Refactoring and Consulting (.NET / C#)

    • Audit of the existing solution and technical recommendations to improve maintainability.
    • Restructuring of a part of the back-end, abstraction of functionalities to facilitate the use of external APIs.
    • Architecture optimization and technical debt reduction.
    Vue.js API CSS3 .NET JavaScript
  • Non renseigné
    NuxtJs: internal tool for product managers
    MECHANICAL ENGINEERING
    January 2023 - September 2023 (8 months)
    Front-end development with NuxtJs of an internal application for product managers. Secure API consumption, UI/UX consulting and integration, implementation of complex business logic.

Recommendations

JB
Olivier WarnierOW
SB
Jacques Boustani and 2 other people have recommended Gaëtan

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