About Joël
đ What I do for you
đŻ My Added Value
đ€ Why work with me?
- the methodology and precision of my industrial background,
- the system vision of a former network tech,
- the passion and creativity of a dedicated developer.
đŻ My Mission
French
Native or bilingual
English
Conversational
Experience
- SAS Regards Croisés
On Malt
Custom PHP/SYMFONY DevelopmentDIGITAL AND ITFebruary 2026 - February 2026Dieppe, FranceAs part of this mission, my main contribution consisted of evolving an existing web business tool in production by integrating new strategic features while ensuring the stability and maintainability of the existing codebase.Contribution and Results ObtainedI developed and integrated a complete commenting module including rights management, action history, and author identification, improving traceability and user collaboration.I also enhanced the management of statuses and workflows to streamline business processes and provide greater functional consistency.The implementation of automatic email notifications improved team responsiveness and action tracking.Finally, the addition of dynamic filters and advanced search optimized usability and saved daily time for users.These evolutions strengthened operational efficiency without impacting the application's stability in production.Responsibilities and Actions TakenFunctional needs analysis in close collaboration with the UX/UI designerBackend development using PHP 8 / Symfony 6Doctrine entity modeling and adaptationMySQL / MariaDB database updatesImplementation of email notifications (business logic + triggers)Integration of filters and advanced searchAdherence to Symfony best practices (architecture, services, security, code cleanliness)Functional testing and validation with the designerVersioning and code management via GitThe mission was completed within the deadline (3 days estimated) with clean, maintainable code compliant with framework standards. - JoĂ«l DERMONTDesigner & Developer of Custom Websites and ApplicationsSeptember 2025 - Today (9 months)Auppegard, Franceđ Web / mobile designer & developer, passionate, precise, and fully invested in each project.I support you from ideation to deployment to create showcase websites, e-commerce sites, blogs, web & mobile applications, and custom business tools.đš Thanks to a careful UX approach, I design intuitive, effective, and conversion-oriented interfaces for fluid and high-performing experiences.âïž I help modernize your digital presence, automate repetitive tasks, and optimize your tools to save time and improve your daily efficiency.đ» Front-end, back-end, API, SQL & NoSQL expert, I also manage infrastructure: hosting, servers, DNS, emails, security, and performance.đ Fast, reliable, secure, and durable solutions.đ My philosophy: technical performance, careful UX, and intelligent automation, serving useful and scalable solutions.đ Do you have a web, mobile, or automation project?Let's discuss it: I adapt to your needs and your budget.
- NIIT - Normandie IngĂ©nierieSystems and Network TechnicianNovember 2019 - August 2025 (5 years and 9 months)Martin-Ăglise, FranceIT equipment maintenance. Server administration.Hypervisor administration. Network security.
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Education
- Application Designer DeveloperStudi2025
- PHP/Symfony DeveloperStudi2025
Certifications
- Application Designer DeveloperCertified by the Ministry of Labor and Solidarity2025