At Mercedes-Benz AG, I architected a multi-agent AI platform on LangChain and Databricks that brings KPI data together across sales, marketing, aftersales, and digital domains. It reduced report turnaround from one week to under one minute and serves more than 800 queries a day from managers and C-level executives.
I also built an enterprise knowledge base with a RAG graph, adding two business domains monthly and enabling automated root cause analysis and action guidance. I defined AI governance frameworks and platform standards to support responsible, compliant adoption across business units.
At Mercedes-Benz AG, I architected a personalization platform reaching 6 million users across 14 markets and generating €750 million in business impact. I led a migration to hybrid LLM-RAG architecture that improved prediction accuracy from 30% to 55% and cut training time by 40%.
At Smart Digital GmbH, I advised enterprise clients on AI transformation and delivered Christie's first ML-driven personalization system, achieving a 72% prediction success rate and 40% CTR uplift. Earlier, I built data pipelines and autonomous-systems software, including a DQN-based personalization engine for my master's thesis.
