Freelancer profile translated to English.
Back to original languageAbout Juan Jesús
PHP Symfony Developer Engineer.
With over 14 years of experience, I support companies in the design and development of high-performance and scalable web solutions. Symfony Backend Specialist, I have in-depth expertise in software architecture, REST APIs, security (JWT, GDPR), and SEO optimization.
I have worked on SaaS projects in the hotel and tourism sector, particularly with Rommy App, an innovative digital welcome booklet, as well as on ERPs, After-Sales Services (SAVs), Cybersecurity, and B2B platforms requiring a robust and scalable technical approach.
My expertise:
✅ Symfony Development (versions 4.4 - 6.4) with a DDD and Clean Architecture approach
✅ Security and authentication (JWT, OAuth, access management, GDPR)
✅ API integration and interoperability (OpenAI, Google Finance, TinyMCE, A2lix, etc.)
✅ UX/UI and technical SEO optimization
✅ Automation & DevOps (CI/CD, Docker, VPS hosting, n8n)
My approach is centered on performance, scalability, and ease of use. I also support my clients in their digital strategy and the optimization of their tools to maximize their impact.
Available for freelance missions: technical audit, product management, assessment, custom development, platform redesign, PHP or Symfony migration, API integration, security, testing, and much more.
📩 Contact me to discuss your project!
Spanish
Native or bilingual
French
Fluent
English
Fluent
Portuguese
Basic
Can work on-site
Lyon (up to 10km), Lyon (up to km), Villeurbanne (up to km)
Experience
- Clouddi LogicielPHP DeveloperSOFTWARE PUBLISHINGMarch 2022 - Today (4 years and 3 months)Lyon, FranceDevelopment of evolutions and bug fixes for the company's application.PHP
- GroupAgoraPHP DeveloperSOFTWARE PUBLISHINGJanuary 2020 - March 2021 (1 year and 3 months)Lyon, FrancePHP DevelopmentEvolution of Web Software in PHP
- Jacquet Metal ServicePHP Web DeveloperENERGY AND UTILITIESJanuary 2020 - February 2022 (2 years and 1 month)St.-Priest, FranceQualification of support tickets.Optimization of the Qualification department. PHP Developer (Evolutions or Bugfix).
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Education
- Computer Science EngineerNational Experimental University Rómulo Gallegos2010BAC +5. C'était 5 ans d'apprentissage et de croissance. Dans mon université, je me suis spécialisé dans le développement Web à l'aide d'un programme de formation en collaboration avec IBM. Développement, gestion et administration de bases de données. C'est de là que vient ma philosophie Database First.