**Manusa** is a **leading company** in the **smart access** market, thanks to the development of proprietary technology and a team of over 500 professionals distributed across 10 workplaces in Spain and subsidiaries in Portugal, Italy, Brazil, and China, all united by a common goal: **innovation**. We ourselves **design, develop, manufacture, install, maintain, and repair** all our products. We are currently seeking to hire a **Full Stack Developer** specialized in **AI & Machine Learning** for our **Manusa Sant Cugat** office. **What will be your mission at Manusa?** Develop end-to-end digital solutions—from backend to frontend—within a multidisciplinary team, with a special focus on projects integrating artificial intelligence. Your role will go beyond merely training models: you will build complete applications that make AI accessible, useful, and transformative across the entire organization. **What will be your responsibilities?** * Design and build **web applications, APIs, integrations, and technical solutions**, from inception to delivery. * Lead projects where **intelligent automation and AI** are key components. * Actively contribute to the development of **any type of digital project**, not only those related to AI. * Collaborate on integrations with **HubSpot and SAP** within the company’s technological ecosystem. * Work closely with the **IT team** to ensure all AI implementations comply with **cybersecurity** and **technical architecture** standards. **What profile are we looking for?** * Degree in Computer Engineering, Telecommunications, Mathematics, Physics or related fields; or Medium or Higher Vocational Training in Application Development or Artificial Intelligence. * Minimum of 1 year’s experience in a similar position. * Intermediate level of English. * Technical competencies: + Python. + HTML, JavaScript (React/Vue/Angular). + APIs. + AI/ML: Advanced Python, LLMs (OpenAI, Claude, Gemini), MCPs, ML frameworks (scikit-learn, TensorFlow, PyTorch), AI integration into web applications. **What do we offer?** * Opportunities for personal and professional development within a sector-leading company. * A positive work environment. * Flexible start and end times. * Intensive working hours on Fridays and during summer months. * Flexible compensation: catering service, private health insurance, and childcare assistance.