Senior Full Stack Developer (Madrid)

Key Responsibilities

• Design, develop, and maintain scalable, high-performance web applications.
• Integrate AI/ML models and APIs (including LLMs, embeddings, and vector databases) into full stack solutions.
• Collaborate with product managers, data scientists, and designers to build intelligent, user‑centric features.
• Develop reusable, efficient, and testable code for both client‑side and server‑side components.
• Optimize applications for speed, scalability, and security.
• Troubleshoot, debug, and enhance both AI‑enabled and traditional applications.
• Implement best practices in software development, including code reviews, automated testing, and CI/CD pipelines.
• Stay current with emerging AI technologies, frameworks, and development trends.
• Mentor junior developers and contribute to technical strategy.

Required Qualifications

• 7+ years of professional software development e...