Julien Heiduk
Senior Data Scientist
Greater Lille Metropolitan Area France
Summary
👤
Senior🎓
Top SchoolJulien Heiduk is a Senior Data Scientist with over a decade of experience building production-ready ML solutions, currently focused on recommender systems at ADEO. He has led end-to-end projects from data ingestion and datamarts to model deployment across startups and enterprises, including work on time-series classification, activity recognition, and CRM-focused recommenders. As co-founder of an ML services studio he combined product-driven SEO, text generation, and GCP cloud management while keeping tooling and workflows open and reproducible. He also mentors aspiring data scientists and ML engineers with a proven 4.94/5 learner satisfaction, reflecting a knack for translating complex techniques into teachable, product-focused outcomes. Based in Lille with a background in mathematics and statistics, Julien blends rigorous statistical foundations with practical engineering to ship impactful, scalable AI features.
10 years of coding experience
11 years of employment as a software developer
Master ISN - Ingénieur Statistique et Numérique Mathématiques et statistiques, Master ISN - Ingénieur Statistique et Numérique Mathématiques et statistiques at University of Lille 1 Sciences and TechnologyLicence Mathématiques et informatique, Licence Mathématiques et informatique at Université d'Artois
French, English
Github Skills (19)
sentence7
speech6
speech-to-text5
speech-synthesis4
speech-recognition4
tensorflow3
machine-learning2
kaggle2
js-object2
python2
json2
csv2
command-line-tool2
batch2
audit1
Programming languages (2)
Github contributions (5)
JulienHeiduk/Kaggle
Dec 2016 - Apr 2018
Contributions:59 commits, 55 pushes, 1 branch in 1 year 4 months
JulienHeiduk/AlgoS
Dec 2016 - Dec 2017
Contributions:4 pushes, 1 branch in 1 year
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