Ruben Fitoussi

Led AI & data initiatives from architecture to production, owning end-to-end delivery with direct impact on product and business decisions. Designed and implemented the company's data platform on Google Cloud (BigQuery, Airbyte, dbt). Built and deployed multiple Cloud Run APIs and internal services used by product and business teams. Developed machine learning models for churn, LTV, and commercial analytics. Built an AI-powered chatbot allowing natural-language interaction with internal data via Slack. Designed an AI agent monitoring gross sales, capable of detecting anomalies, explaining root causes, and generating business recommendations. Worked closely with the CEO, CTO, IT, product, and business teams, translating business needs into technical solutions. Mentored and coordinated a small team of data / ML engineers. Tech: Python, SQL, GCP (BigQuery, Cloud Run, Vertex AI), dbt, Airbyte, APIs, ML pipelines

Contributed to the launch and development of an innovation studio supporting student-led entrepreneurial projects, with funding allocations of up to £500k. Built and managed partnerships with technology and finance companies, fostering collaboration between startups, corporate partners, and academic stakeholders. Coordinated and supervised multidisciplinary student teams working on early-stage venture and innovation initiatives. Worked closely with mentors and industry experts to support project structuring, go-to-market thinking, and ecosystem development, gaining strong exposure to entrepreneurship, product strategy, and cross-functional collaboration.