Mathis Messager
Postdoctoral Researcher Chargé De Recherche at CNRS
Lyon, Auvergne-Rhône-Alpes, France
Summary
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Senior🎓
Top SchoolMathis Messager is an ecohydrology postdoctoral researcher with nine years of interdisciplinary experience applying ecology, geosciences, statistics, and computing to inform freshwater conservation and management. Based in Lyon and affiliated with CNRS and INRAE, he combines field-driven projects—from biomonitoring with X-ray fluorescence to river classification and flood vulnerability mapping—with geospatial and statistical workflows that turn complex datasets into actionable insights. He has worked across academia, consulting, and international institutes (including IWMI and The Nature Conservancy collaborations), bringing both hands-on field methods and reproducible data analysis to policy-relevant problems. Notably, his background includes rapid pollution monitoring innovations and community-engaged mapping in tropical contexts, reflecting a rare blend of technical rigor and social-ecological sensitivity.
9 years of coding experience
7 years of employment as a software developer
Master’s Degree, Aquatic and Fishery Sciences, 3.97, Master’s Degree, Aquatic and Fishery Sciences, 3.97 at University of WashingtonPanama Field Study Semester, Panama Field Study Semester at Joint McGill University/Smithsonian Tropical Research InstituteDoctor of Philosophy - PhD, Geography, Doctor of Philosophy - PhD, Geography at McGill UniversityDoctor of Philosophy - PhD, Evolution, Ecosystems, Microbiology, Modeling, Doctor of Philosophy - PhD, Evolution, Ecosystems, Microbiology, Modeling at Université Claude Bernard Lyon 1Baccalaureat Scientifique, Mention Europeenne in Biology and Geology, Baccalaureat Scientifique, Mention Europeenne in Biology and Geology at Lycee Alain-Fournier
French, English, Spanish, Catalan
Github Skills (21)
energy9
fragmentation8
r-package8
regression6
cross-validation6
classification6
r5
predict5
machine-learning4
ensemble-learning4
lstm4
names4
sequence3
data-science3
water2
Programming languages (4)
Github contributions (5)
messamat/stormwater_samplingR
Jun 2018 - Mar 2021
Contributions:61 pushes, 1 branch in 2 years 8 months
messamat/BrazilDCI_Python
Apr 2019 - Jan 2021
Assessment and trade-off analysis of energy production and river fragmentation by hydropower dams in Brazil
Contributions:15 commits, 2 PRs, 12 pushes in 1 year 8 months
fragmentationrivertradehydropowerdams
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