Freelancer profile translated to English.
Back to original languageAbout Antoine
Full-Stack Developer specializing in PHP/Symfony with over 8 years of experience, I assist companies in the development, evolution, and optimization of their applications, from conception to production.
I intervene in bug fixing, refactoring, API integration, and the development of new features.
I support companies in automating their processes through the integration of AI into their tools: process automation, content generation, conversational assistants, data exploitation.
I also develop cross-platform mobile applications with Flutter and administer server environments.
Main services:
- Web application development with Symfony
- Mobile application development with Flutter (iOS / Android)
- API creation and integration
- AI feature integration (chatbots, automation, generation, analysis)
- Maintenance, refactoring, and bug fixing
- Performance optimization
- Server administration
I favor simple, efficient, and scalable solutions, with thoughtful architecture and clear communication throughout the mission.
French
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- Royal PunkFullstack Developer SymfonyCIVIC AND SOCIAL ORGANIZATIONSDecember 2021 - Today (4 years and 6 months)Paris, FranceDevelopment and maintenance of the web platform for the National Association of HR Directors, mission carried out in subcontracting through a web agency.-> Complete migration of the application from Symfony 5 to Symfony 7.-> Migration of the back-office from EasyAdmin 3 to EasyAdmin 4.-> Refactoring of membership funnels.-> Development of features integrating Sellsy, Mailjet, and Paybox via their APIs.-> Transition from synchronous API calls to asynchronous processing via Symfony Messenger.-> Implementation of Mercure for real-time updates.-> Development of end-to-end tests with Panther.-> Implementation of the annual member renewal process.
- Royal PunkFlutter DeveloperFASHION AND COSMETICSOctober 2024 - September 2025 (11 months)Paris, FranceComplete creation of a web and mobile application for Hervé Van Der Straeten, designer and creator of furniture, lighting, and mirrors. Mission carried out in subcontracting through a web agency.-> Development of the application with Flutter for iOS, Android, and Web.-> Performance optimization.
- MyGreatDatingFull Stack Symfony 4 / Wordpress DeveloperENTERTAINMENT AND LEISURESeptember 2020 - November 2021 (1 year and 2 months)Paris, FranceDevelopment of the back-end and front-end of a personalized coaching dating site.➔ Redesign of the coach/client chat system using the Mercure protocol.➔ Redesign of the homepage and registration form.➔ Optimization of website and Wordpress blog loading speed according to PageSpeed Insights recommendations.➔ SEO optimizations.➔ Removal of the blog subdomain and migration of the blog to the main URL.➔ Configuration of a new Cloud server and migration of the site and blog to this server.➔ Redesign of the blog header.➔ Graphic improvements to the blog.➔ Bug fixing.➔ Installation of Google Analytics and tag configuration with Google Tag Manager.➔ Retrieval and display of the 5 latest blog articles on the main site's homepage.➔ Improvement of the user search system in the back-office.
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Education
- PHP Developer - Symfony TrainingOpenClassrooms2018