Alexey Grigorev

Alexey Grigorev is the founder of DataTalks.Club, a community focused on practical data, ML, and AI engineering. He teaches engineers to build production AI systems through free, code-first programs like the Zoomcamp series, which covers machine learning, data engineering, MLOps, LLMs, and AI developer tools. His work emphasizes hands-on learning and real-world systems, reaching over 100,000 learners globally. Previously, he was a Senior and Principal Data Scientist at OLX Group, where he led the development of a company-wide ML platform. He is also the author of technical books, including 'Machine Learning Bookcamp,' and a former Kaggle Master with top rankings in international competitions.