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Sami OunalliSO

Sami Ounalli

Senior Fullstack Consultant | Symfony | PHP

€500/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sami

Senior Fullstack Developer with 15+ years of experience in designing and evolving high-traffic web platforms. Expert in PHP/Symfony/Phalcon, API architectures, and performance optimization, I work on highly scalable environments in the media, e-commerce, and digital services sectors.

Accustomed to modern architectures (DDD, microservices, API Platform, Docker, CI/CD, AWS Cloud), I accelerate delivery using AI-assisted development tools (GitHub Copilot, Claude Code, ChatGPT) for prototyping, refactoring, automation, and improving software quality.

Focused on performance, productivity, and business impact, I combine technical expertise, speed of execution, and good architectural practices to design robust, maintainable, and scalable applications.
  • French

    Fluent

  • English

    Fluent

  • Arabic

    Native or bilingual

Can work on-site
Paris (up to 50km), Courbevoie (up to 20km), Colombes (up to 10km), Nanterre (up to 10km), Paris (up to 0km)

Experience

  • SociaNova
    Senior Fullstack Consultant | Symfony | PHP
    MEDICAL
    November 2025 - February 2026 (3 months)
    Paris, France
    Participated in the evolution and modernization of OGiRYS, a business platform dedicated to the social and medico-social sector, used for managing user files in a critical and sensitive environment.

    Development of new backend and frontend features, evolutionary and corrective maintenance, and contribution to the progressive migration of the application towards a modern DDD architecture based on Symfony 7 and API Platform.

    Close collaboration with functional and technical teams to improve the performance, stability, software quality, and user experience of the Angular interfaces.
    PHP Legacy Domain Driven Design Angular Claude Code
  • Télérama
    Senior Fullstack Consultant | Symfony | PHP
    PRESS AND MEDIA
    January 2021 - May 2025 (4 years and 3 months)
    Paris, France
    At Télérama, my mission is to ensure the evolution and optimization of the site by developing new features and guaranteeing the stability of the backend infrastructure. I led the migration from Drupal to Phalcon, optimized cache management for high traffic, and integrated data feeds from the Sirius CMS (Le Monde Group). My role also includes application maintenance (TMA) and deploying updates.
    PHP Phalcon JavaScript SEO Elasticsearch
  • LIBRE Mullenlowe
    Confirmed Fullstack Consultant | Symfony | PHP
    DIGITAL AND IT
    September 2018 - December 2018 (4 months)
    Paris, France
    Participated in the redesign of the Audi France e-commerce platform as part of a migration from legacy to a microservices architecture. Developed backend services related to workshop appointment management and automation of customer communications (emails, quotes, invoices).

    Contributed to the platform's modernization, improved maintainability, and optimized inter-service communication in an API-oriented environment with strong business integration.
    PHP Symfony 3 Elasticsearch API MySQL

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Education

  • Computer Engineering
    ENSI
    2009

Skill set

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