Xavier Adda

Development of websites and web applications using full-stack PHP and JavaScript. Projects for Coyote : - Managed the maintenance and evolution of the CRM based on the Zend Framework. - Developed new features to enhance user experience and internal processes. - Led a complete graphic redesign of the CRM, with a strong focus on usability and user experience (UI/UX). - Analyzed and resolved bugs, ensuring the quality and robustness of the code.

Development of websites and web applications using full-stack PHP and JavaScript. Projects for UFC-Que Choisir (1 Year) - Contributed to multiple web projects developed in PHP. - Implemented new features and optimized performance. - Collaborated with internal teams to address the client's specific needs. - Designed and implemented an insurance comparison tool.

Development of websites and web applications using full-stack PHP and JavaScript. PNS – MOOC Platform (Medical Industry) (Dec 2018 - Jan 2019) - Enhanced user authentication, including account creation, password recovery, and role management (client/admin). - Finalized the platform's core functionality for MOOC creation and module integration. - Developed a PDF certificate generation feature using Twig templates. - Implemented quiz creation and management functionality, complete with question-answer validation. Tools & Technologies: PHP 5, Symfony 3, MySQL, HTML5/CSS3, JavaScript, JQuery, IntelliJ IDEA, Git France-Estimations – Online Valuation Platform (Jan 2017 - Oct 2018) - Developed a valuation platform for diverse assets (art, vehicles, coins, etc.), enabling user-expert interactions. - Created an intuitive interface for managing estimation requests based on region, item type, and request status. - Implemented user authentication, role management (client/admin/expert), and automatic login using FOSUserBundle. - Enhanced the platform with a photo upload feature and a comment-based communication system. Tools & Technologies: PHP 5, Symfony 3, MySQL, HTML5/CSS3, WordPress, Git, Agile (SCRUM). Artemis-Décision – Financial Pre-Approval Analysis Solution (Aug 2018 – Oct 2018) Developed a comprehensive financial pre-approval analysis platform, including: - Banking system integration: Linked bank accounts using Budget Insight. - Authentication management: Implemented secure connection systems via authentication tokens. - Multi-bank account management: Streamlined the handling of multiple bank connections. - Designed and developed a secure API for seamless data exchange. - Conducted analysis and management of complex banking data. - Delivered the entire project from scratch based on detailed technical specifications. Tools & Technologies: PHP 5, Laravel, MySQL, HTML5/CSS3, JavaScript, JQuery, IntelliJ IDEA, Git, Agile (SCRUM), OSX.