MG
Career profile
Maarten Grootendorst
AI @ DeepMind | Author of “Hands-On Large Language Models”
Tilburg, North Brabant, Netherlands
Career path.
Google DeepMindSenior Developer Relations Engineer
Feb 2026 - Present- DeepLearning.AI
Course Author
Feb 2025 - Present - O'Reilly
Author
Jan 2024 - Present - maartengrootendorst.com
AI Engineer
Jun 2019 - Present - IKNL (Integraal Kankercentrum Nederland)
Lead Data Scientist
Apr 2025 - Dec 2025 - IKNL (Integraal Kankercentrum Nederland)
Senior Data Scientist
Sep 2023 - Jul 2025 - IKNL (Integraal Kankercentrum Nederland)
Data Scientist
Jul 2021 - Aug 2023 - Van Spaendonck
Machine Learning Engineer
Mar 2019 - Jun 2021 - Interpolis
Trainee Data Scientist
Sep 2018 - Feb 2019 - TomTom
Trainee Data Scientist
Jun 2017 - Aug 2017 - PsyQ
Trainee Clinical Psychologist
Sep 2015 - Jun 2016 - IEP (Instituut voor Eclectische Psychologie; MindSonar)
Data Analist
Apr 2014 - Nov 2014 - Grootendorst Training en Advies
Co-Trainer
Oct 2013 - Nov 2014 - LOI
Teacher Social Studies & Research Skills
Jan 2012 - Jun 2017