Dimitris Tzivakis is a seasoned Machine Learning Engineer with experience at Rollstack, Aisera, and METIS Cyberspace Technology. At Rollstack, Dimitris leads the development of AI solutions that enhance efficiency and automation in generating documents and slide decks. Previously as Lead MLOps and Data Ops Engineer at Aisera, significant contributions were made to improve automation and model lifecycle management. At METIS, as Engineering Manager and Head of Data Science Team, Dimitris oversaw the management of extensive IoT data, implemented integrated big data solutions, and designed advanced machine learning pipelines. Dimitris holds an Engineer's degree in Electrical and Computer Engineering from the National Technical University of Athens.