Raphael Mitsch is a seasoned machine learning engineer currently employed at Climatiq, where responsibilities include the design and development of client-facing ML features focused on search and recommendation engines. Prior experience includes roles as Lead NLP Engineer at MantisNLP, overseeing customized NLP solution implementations, and as a Machine Learning Engineer at Explosion, contributing to the spaCy NLP library. Raphael has also worked as a Senior Machine Learning Engineer at EnliteAI GmbH, focusing on diverse machine learning solutions, and as a Data Scientist/Engineer at Waytation, where analysis of signal data was key. Educational qualifications include a Master's Degree in Data Science and a Bachelor's Degree in Scientific Computing from the University of Vienna, alongside an Engineer's Degree in Computer Science from HTBLVA Spengergasse.