Built and shipped an end-to-end AI SaaS tool during my Real Madrid internship — integrating social media signals, commercial performance data, and match data into a scenario simulator with LLM-generated insights for senior club decision-makers. -Databricks Gold-layer analytics platform built on unified domain data products — social media (YouTube, Reddit) × historical commercial data × match performance; structured for executive-level decision-making. - LLM-powered scenario simulator built in React — non-technical leadership can model strategic decisions and receive AI-generated narrative analysis without SQL or data access. - Delivered as a standalone SaaS tool to professional football department standards; Real Madrid business team as primary stakeholder.