Job Summary: We are seeking a Frontend Developer with React to join our team, tackling significant challenges and offering opportunities for professional growth. Key Highlights: 1. Join a team facing significant challenges 2. Professional trajectory and growth 3. Stable, long-term project We are expanding our team! Azertium IT is looking for you! We urgently need a Frontend Developer with React, having at least 4 years of experience in this role and in the IT sector, to join our team facing significant challenges, with professional trajectory and growth opportunities. Work arrangement: 4 days onsite and 1 day remote. Location: Hospital Ramón y Cajal. Requirements: * Minimum 4 years of frontend development experience with React. * Experience with Ruby on the backend is a plus. Offer: * Permanent contract with Azertium IT. * Stable, long-term project. * Professional training and development.