Andrej Lehner

Head of Machine Learning and Data Engineering, Berata
"Artificial Intelligence does have a positive implied economic effect and will help to reduce and even eliminate the economic disbalance between 3rd and 1st/2nd world countries. This is based on the fact, that knowledge in this area is no more a privilege of Europe and western civilization."

Andrej Lehner holds a master’s degree in Mathematics, specializing in Machine Learning and linear regression models. Over the past seven years, he has developed a robust career in Machine Learning and NLP, beginning as a Data Engineer and Data Scientist. Since 2021, Andrej has played a pivotal leadership role in a small technology consulting firm based in Munich, Germany.

In his current position, Andrej significantly contributes to the company’s recruitment strategy by attracting experts from Asia, North Africa, and South America. He also acts as a personal coach, assisting new employees and their families with the relocation and settlement process, including navigating VISA and work permit procedures. His work emphasizes the mutual benefits of Artificial Intelligence, particularly in filling the expertise gap in Germany to advance its digital economy.

Andrej’s technical proficiency spans Machine Learning, NLP, Semantic Search, Linear Regression, and Blockchain technology. As a Senior Consultant, he is instrumental in implementing RAG applications based on Large Language Models for leading German Tier 1 automotive and OEM companies.