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Gabriel De CamposGD

Gabriel De Campos

Senior PHP Symfony Developer - React - GCP

€580/day
4 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gabriel

With an engineering background (Ecole Centrale de Marseille), I have been a developer since 2017, primarily on the PHP/Symfony stack (React or native JS front-end, Angular recently). I also have knowledge in DevOps, Docker, and AWS Cloud (EC2, S3, RDS, Lambda, Cloudwatch...) and GCP.

Rigorous, versatile, and autonomous, I enjoy working on agile projects (Scrum). Through my education and project experience, I have developed skills in project management (needs analysis, technical and functional specifications, methodology) and team management (facilitating agile ceremonies).
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

Can work on-site
Paris (up to 15km), Lyon (up to 15km), Grenoble (up to 15km), Marseille (up to 15km), Montpellier (up to 15km)

Experience

  • L'Ecole Française
    Lead Developer
    EDUCATION AND E-LEARNING
    January 2025 - Today (1 year and 5 months)
    Levallois-Perret, France
    As a Lead PHP-React Developer, I contributed to:

    - An architectural refactoring: Migration of APIs to a hexagonal architecture and DDD, working daily with the team, especially junior members, to ensure good understanding and adoption of these concepts.

    - Continued migration to the Cloud with the implementation of a microservices architecture on GCP (Cloud Run, Cloud Functions, Cloud SQL, Cloud Storage, BigQuery, Firebase).

    - Development of new features for the company's various products, including the sales funnel and learning (LMS) and certification platforms.

    My main responsibilities included technical project scoping (in coordination with the business) and reducing technical debt. To implement and maintain high code quality, I participated in:
    - Implementing an effective code review process, considering the experience level of the team's developers,
    - Implementing best development practices (unit tests, design patterns, clean code, etc.),
    - Regular technical watch,
    - Upgrading and securing front-end and back-end stacks (PHP, Symfony, Wordpress, React),
    - Scoping (technical or functional) of more complex features.
    Clean Architecture Continuous Improvement Technological Watch Domain Driven Design Needs Definition
  • L'Ecole Française
    Malt logoOn Malt
    Fullstack Symfony / React + GCP Developer
    EDUCATION AND E-LEARNING
    October 2023 - December 2024 (1 year and 2 months)
    Levallois-Perret, France
    **Full-stack development**: Design and implementation of complete features in PHP/Symfony (backend) and React (frontend), independently and in direct communication with internal teams.



    **Quality and best practices**: Rigorous application of clean code principles, unit and functional tests, with particular attention to the maintainability of the produced code.



    **Active collaboration**: Participation in agile rituals and technical decisions, sharing expertise and feedback with the development team.



    **Business understanding**: Regular exchanges with product and business teams to understand business challenges and propose appropriate technical solutions.



    **Progressive integration**: Growing involvement in project architecture and technical choices, building a trusting relationship that led to a CDI recruitment as Lead Developer.

    PHP 8 PHPUnit Symfony 6 React.js Cloud GCP
  • Oxand
    PHP/JAVA Developer
    SOFTWARE PUBLISHING
    January 2022 - August 2023 (1 year and 7 months)
    Paris, France
    On Oxand's "Legacy" applications (3 applications in DDD in PHP/Symfony 3.4):
    - Active participation in translating functional requirements into technical tasks (Jira/Confluence),
    - Development of new features (PHP 7.0, 7.3, Symfony 3.4),
    - Implementation and deployment of fixes,
    - Writing unit and integration tests (PHPUnit) or automated end-to-end tests (Cypress),
    - Migration of applications to more recent versions of PHP (7.4 - 8.1).

    Participation in technical architecture choices to meet functional needs for the refactoring of the main application:
    - Participation in writing functional specifications (Jira/Confluence),
    - Definition and estimation of technical implementation (Java/Angular),
    - Development of new features,
    - Realization of automated end-to-end tests (Cypress).
    PHP 8 Symfony 3 Cypress MariaDB Domain Driven Design

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Education

  • from Centrale
    ECOLE CENTRALE MARSEILLE
    2014
    de Centrale
  • Preparatory Class
    Grandes Ecoles Preparatory Class
    2010
    Classe Préparatoire

Skill set

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