Freelancer profile translated to English.
Back to original languageAbout Abdoulaye
Back-End Developer | PHP | Symfony | ERP
Do you have aSymfony back-endproject to build from scratch or an existing codebase to evolve without breaking anything?
Your project deserves adeveloperwho thinks about architecture from the start: I developweb applicationsandREST APIswithPHP Symfony— structured aroundClean ArchitectureandSOLIDprinciples — so that your code remains maintainable as your product grows.
Here's what I've concretely delivered:
- inzee.care at Idelyo (healthSaaSplatform): design of the centralREST API(auth, appointments, follow-up) —40,000 active health professionals**, **4.9/5on +8,350 Google reviews. Development of COVID modules (screening, vaccination, teleconsultation) in a context of high operational pressure
- inzee.care at Idelyo — Architecture: modular design allowing the addition of new professionswithout major developmentswith each extension
- E-learning platform (personal project):Symfony 7.4 REST API+API Platform**, **GitLab CI/CD pipeline**, **Docker**, **PHPStan— architecture designed for scalability from the start
Yourend-userbenefits from concrete attention to detail: for example, forms that retain input in case of errors, clear and unambiguous wording, fluid interfaces optimized on the server side — invisible choices that make all the difference in your product's adoption.
Do you have aback-end**, **ERP**, or **CRMproject in mind? Describe your situation in 3 lines, and I'll get back to you within the hour.
French
Native or bilingual
English
Fluent
Can work on-site
Enghien-les-Bains (up to 20km), Paris (up to 10km)
Experience
- Freelance - Projet personnel Digital BizBack-End Developer | PHP | SymfonyEDUCATION AND E-LEARNINGOctober 2025 - Today (10 months)Enghien-les-Bains, France→ Mission Objective: Develop a robust and scalable online training platform to offer a fluid and high-performance user experience.→ Achievements:
- Design of a secureREST APIwith **API Platform**, improving the scalability and responsiveness of the web app.
- Back-end development inSymfony/PHPstructured according toSOLIDand **Clean Architecture**, ensuring code maintainability and quality.
- Optimization of theMySQLdatabase for increased performance and minimal loading time, improving user experience and retention.
→ Technical Stack: Symfony, PHP, MySQL, REST API, API Platform - idelyoBack-End Developer | PHP | SymfonyHEALTH AND WELLNESSOctober 2017 - November 2022 (5 years and 1 month)Paris, France→ Mission Objective: Improve the inzee.care web platform and mobile application to offer a fluid user experience and robust functionalities.→ Achievements:
- Development of new web features optimized inSymfonyand **PHP**, improving performance and navigation for users.
- Design and implementation of a secureREST APIwithMySQLand **PHP**, facilitating mobile integration and saving development team time.
- Improvement of the user interface via Bootstrap, **JavaScript**, and jQuery, enhancing ergonomics, responsiveness, and perceived quality of the platform.
→ Technical Stack: Symfony, PHP, MySQL, Bootstrap, JavaScript, jQuery
Reviews
Abdel
CTO - idelyo
Reviewed on 6/4/2026
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Education
- Professional Title Software Developer Level 5 (Bac + 2)Simplon.co2017Titre professionnel Développeur Logiciel Niveau 5 (Bac + 2)