AI ROI & Production Lead

Smadex, a Barcelona-based AI-driven advertising platform, seeks an AI R&D & Effectiveness Lead who will evaluate what to build, justify it with ROI analyses, and ship production-ready solutions. This foundational R&D role sits at the crossroads of AI engineering, business analysis, and operational strategy. You will own the decision framework for AI investments, design agents and integrations to production standards, and manage the AI capability matrix while driving cross-functional innovation.…