Freelancer profile translated to English.
Back to original languageAbout Alix
Need to stabilize, secure, or evolve a Symfony application without adding technical debt?
I design, fix, and optimize PHP/Symfony (v6/7) projects with a focus on quality, performance, and security.
I intervene in particular to:
- take over an unstable or difficult-to-maintain project
- improve performance and scalability
- secure an application (AppSec, hardening, best practices)
- refactor existing code without breaking everything
- manage a clean and controlled version upgrade
My goal is simple:
deliver reliable, readable, and durable code that you can evolve with confidence.
Method:
- structured and maintainable code
- systematic testing and validation
- architecture-oriented approach
- clear communication, without technical ambiguity
Positioning:
I work particularly well on:
- existing projects to be upgraded
- environments with security challenges
- codebases needing rigor and stability
Availability:
Flexible availability outside of office hours
(ideal for targeted missions: audit, refactoring, version upgrade, optimization)
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- MINISTERE DE L'INTERIEURAnalyst DeveloperSeptember 2023 - Today (2 years and 9 months)Development and security of web applications for Forensic Science:
- Creation of a national training management system
- Maintenance of APIs with enhanced authentication and data security
- Symfony version upgrades with dependency updates
- Proactive performance of security tests and application vulnerability analyses
- Management of production deployments according to government security standards.
Stack: Symfony 6/7, PHP 8, Java (maintenance), JS, PostgreSQL, Docker, Git - WEBEO SOLUTIONFull Stack DeveloperJanuary 2022 - January 2023 (1 year)
- Development of a grant management application for the Bayonne city hall
- Addition and improvement of features on existing applications
- Application security (input validation, authentication, encryption)
- Symfony application migrations from 3 to 5 with complete refactoring and dependency updates
- Creation or redesign of several websites.
Stack: Symfony 3→5, PHP 7, jQuery, MySQL, Git - FREELANCEWeb DeveloperJanuary 2017 - January 2023 (6 years)
- Development and customization of showcase or e-commerce websites
- RGPD compliance and form hardening (validation, security, storage)
- Optimization of natural referencing (SEO) and performance.
Stack: PHP 7, Wordpress
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Education
- Master Cybersecurity & AIMIA Digital University2024Diplôme à temps partiel hors temps de travail, enseigné en anglais. Mémoire - Automated detection of web application vulnerabilities using machine learning techniques : - Prototype de détection automatique de failles SQLi et XSS via apprentissage supervisé (pipeline complète avec traitement de données bruitées) - Soutenance en anglais, note maximale obtenue.
- Computer Science Bachelor's DegreeCNAM2023Diplôme à temps partiel hors temps de travail avec stage. Acceptée en Master avant validation.