Job Summary: We are looking for a PHP Developer for a web application maintenance project in production, working with existing code and custom development. Key Highlights: 1. Join a team with significant challenges and professional growth 2. Stable and long-term project 3. Professional training and development We are expanding our team! Azertium IT is looking for you! We urgently need a PHP Developer with at least 2\-3 years of experience in the role and in the IT sector to join our team offering significant challenges, a strong track record, and professional growth. **100% REMOTE work mode** (very occasional travel to Madrid). Web application maintenance project in production, working with existing (legacy) code and custom development. **Mandatory Requirements:** * 2\-3 years of PHP development experience with PHP 8\.2 or higher * Experience maintaining web applications in production * Object-Oriented Programming (OOP) * Experience working with MVC architecture * Ability to work directly with PHP, not only with frameworks * Experience with legacy code and custom frameworks **Key Technologies:** * PHP 8\.2\+ * MySQL (complex queries, JOINs, subqueries, prepared statements) * JavaScript / jQuery (AJAX, DOM, validations) * Bootstrap 3\.x / 4\.x * Frameworks: Laravel, Symfony, CodeIgniter or custom development * REST APIs (JSON / XML) * Git (GitHub, GitLab or Bitbucket) **Employment Conditions:** * Permanent contract with Azertium IT. * Stable and long-term project. * Professional training and development.