- HTML/CSS: SCSS, Bootstrap, Tailwind CSS, PicoCSS.
- Templating: Twig, Pug.
- JavaScript: ES6+, Stimulus, Vue.js (Composition API, Options API), Webpack, Importmaps.
- Performance & Accessibility: Front-end optimization, compliance with Opquast standards.
- PHP: Symfony (Event Subscribers, Twig Components & Live Components, Asset Mapper, UX Turbo...).
- Databases: Doctrine ORM, SQL/DQL, MariaDB, PostgreSQL.
- Node.js: Express.js, Sequelize ORM.
- APIs: REST, JSON, API Platform, Mercure, Server-Sent Events (SSE).
- Asynchronous Processing: Symfony Messenger, Redis.
- Testing: PHPUnit, validation, and debugging tools.
- Operating Systems: Ubuntu, Ubuntu Server, Plesk.
- Web Servers: Apache, Caddy, Nginx.
- Version Control: Git (GitHub, GitFlow).
- Environments: Docker, VSCode.
- CI/CD: Basic knowledge of GitHub Actions.
- Project Management: Agile and Scrum methodologies (meetings, sprint planning).
- Collaboration Tools: Trello.
- Documentation: Technical writing (README, installation guides), UML (use case diagrams, class diagrams).
- Teamwork: Experience collaborating in multi-contributor projects.
- Organization: Strong priority management and project maintenance (refactoring, clean code).
- Adaptability: Continuous learning of recent frameworks and tools.