Freelancer profile translated to English.
Back to original languageAbout Julien
👋🏻 I support you in your project onshort-term or long-term assignmentsas anexperienced web developerandbackend developerinPHPand **Symfony**. I can notably develop the backend part of your site or new features for it, build the backend of your **SaaS**, develop your intranet, as well as your MVP (minimum viable product) or POC (proof of concept). I can perform PHP (7, 8) and/or Symfony version upgrades, migrations to Symfony, as well as refactor all or part of existing projects. I also intervene occasionally for bug fixing or performance optimization. I also ensure the follow-up and maintenance of developments after their deployment if necessary.
I startedback-endprogramming withPHPand then evolved withSymfony**, which I have experienced from version 2 to the current version 7. I have also developed front-end skills on projects I have led in full-stack ( **HTML,CSS/Sass,Twig, native JavaScript, AI…), and quite advanced SQL queries (underMySQL/MariaDBor other). I like to producequality**, **rigorous**, **maintainable**, and **performantcode.
Also with entrepreneurial experience, I can understand both your business logic and your strategic logic. Autonomous and adaptable, I adoptfluid and reactive communicationto meet your needs. I am quickly available on-site in the Lille metropolitan area, and immediately available infull remotewith reliability and professionalism. I have **15 years of experience in PHP**, including **10 years with Symfony**.
👉🏻 Contact me now to discuss your needs and how I can help you meet them. I respondquickly✍🏻
French
Native or bilingual
English
Fluent
Spanish
Fluent
Remote only
Primarily works remotely
Experience
- JUNOTPHP Symfony DeveloperREAL ESTATEFebruary 2025 - Today (1 year and 4 months)Paris, FranceLuxury real estate agency group- Development of theback-officeto improveefficiencyinsite management**, based on an internal modular system of the **CMStype- Development of a system for importing customer reviews from various sources via **API**, their management in the back-office, targeted display on relevant site pages- Development ofSymfonycommands- Development ofnew features- Occasional front-end integrationsFull remote
- Éditeur de sites de rencontresFullstack PHP JavaScript HTML CSS DeveloperSOCIAL NETWORKSNovember 2025 - Today (7 months)Paris, FranceAsynchronous full remote work in collaboration with other team members.– Development and improvement of new features for members, both back-end and front-end– Notably, redesign of photo upload management, which led to smoother user experience and a significant increase in premium subscriptions across platforms– Development of new back-office features for site moderators, leading to significant efficiency gains– Taking over very legacy codebase
- FreelancePHP Symfony DeveloperTECHDecember 2024 - Today (1 year and 6 months)Lille, FranceI support you in your project onshort assignmentsandlong-term projectsmainly inPHPandSymfony**; such as the complete development of your site's **backend**, **SaaSorintranet**, **new features**, MVP. I also carry out **versionupgrades, **migrations**, **refactoring**, **maintenance**, **optimization**, and documentation.With entrepreneurial experience, I can understand both yourbusinessandstrategiclogic, as well as quality, security, and legal constraints.Accustomed tofull remote**, I maintain perfect **fluid, reactive, and professional communicationwith my clients.
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Education
- University Diploma in Technology in Computer ScienceUniversity of Reims2012• Réaliser un développement d’application : concevoir, coder, tester et intégrer une solution informatique pour un client ; • Optimiser des applications informatiques : en fonction de critères spécifiques (temps d’exécution, précision, consommation de ressources...) ; • Administrer des systèmes informatiques communicants complexes : installer, configurer, mettre à disposition, maintenir en conditions opérationnelles des infrastructures, des services et des réseaux et optimiser le système informatique ; • Gérer des données de l’information : concevoir, gérer, administrer et exploiter les données de l’entreprise et les mettre à disposition pour son bon pilotage ; • Conduire un projet : satisfaire les besoins des utilisateurs au regard de la chaîne de valeur du client, organiser et piloter un projet avec des méthodes classiques ou agiles ; • Travailler dans une équipe informatique : acquérir, développer et exploiter les aptitudes nécessaires pour travailler efficacement dans une équipe
- Scientific BaccalaureateLycée Pierre Corneille, Rouen2008