GuillaumeĀ Marion
Data Science Lead
Brussels Metropolitan Area Belgium
Summary
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Top SchoolGuillaume Marion is a Data Science Lead based in Brussels with a decade of experience turning econometric insight into production-grade machine learning solutions across telecom, retail, insurance and mobility. Trained as an econometrician and business engineer, he combines rigorous statistical foundations with practical ML engineering, having led data science teams at Proximus Ada and Telesign and driven predictive initiatives at Proximus and multiple consulting engagements. He has a track record of building reusable tooling (contributing to the Cobra predictive modeling library) and embedding models into distributed pipelines and Azure data platforms. Comfortable bridging research and product, he excels at translating complex customer behavior and mobility problems into actionable, scalable analytics.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Science in Business Economics: Business Engineer, Bachelor of Science in Business Economics: Business Engineer at Vrije Universiteit Brussel
French, Dutch, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (22)
pandas9
manipulation9
python9
frame9
sumo8
data-structures8
data-analysis8
traffic8
dataframes8
keras-tensorflow8
data-science8
data-manipulation7
keras7
prophet6
anomaly-detection6
Programming languages (1)
Github contributions (5)
guillaume-marion/crypto-invest
Apr 2020 - Oct 2024
Contributions:50 pushes, 2 branches, 2 issues in 4 years 7 months
guillaume-marion/traffic-lights
Oct 2018 - Mar 2020
Keras+Tensorflow reinforcement learning on SUMO traffic light systems
Contributions:22 commits, 29 pushes, 4 branches in 1 year 5 months
lightreinforcement-learningkeras-tensorflowtraffic-lightsumo
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