Senior Full Stack Developer

🚀 #WEAREALTIA

At Altia, we are a team of 4,000 professionals building future-ready digital solutions that create real value and drive meaningful change.

With more than 25 locations across 10 countries, we combine innovation, technology, and close collaboration with our clients to deliver projects for over 1,000 organizations that act as engines of transformation.

For more than 30 years, our purpose has been clear: to grow by helping others grow in a sustainable and long-lasting way. We believe real value comes from generating positive impact together while continuously evolving.

🔍 #SEEKINGYOU

We are expanding our team and looking for a Full Stack Developer to join a high-impact international project for a European Agency.

We are seeking an experienced professional with a strong background in web application development, particularly Drupal, backend and frontend development, and APIs, motivated to work in complex environments and contribute to high-quality digital solutions.

💡 We're looking for someone with:

• 10+ years of relevant professional experience in the IT sector.
• 5+ years of experience in backend web development using PHP, Python, Java, Node.js or similar.
• 2+ years of experience with Drupal, including custom module development.
• 5+ years of frontend web development experience with HTML5, CSS and JavaScript.
• Experience with responsive design and cross-browser compatibility.
• Experience designing and implementing APIs and interoperability solutions, including REST/SOAP.
• Experience with structured data formats and external authentication or SSO integrations.
• Experience designing, securing, and documenting APIs or interfaces.
• B2+ level of English is required.

⭐ WHAT'S IN IT FOR YOU?

• Opportunity to work on a high-impact international project.
• Continuous learning and professional growth.
• Collaborative, experienced, and supportive team culture.
• Flexible working hours with a strong focus on work-life balance.

This job offer has been drafted with impartiality and non-discrimination on the basis of gender, race, ideology or any other grounds in mind. In particular, it complies with current regulations on gender equality between women and men (Royal Decree-Law 6/2019)