Mathias Leroy
Data Scientist - High Threat Pathogens, WHO Health Emergencies Programme
Brussels, Belgium
Summary
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Senior🎓
Top SchoolMathias Leroy is a data scientist with 11 years’ experience applying data visualization, integration and epidemiological analysis to global health emergencies, currently focusing on high-threat pathogens for the WHO Health Emergencies Programme in Brussels. He has a strong track record across WHO deployments and public health agencies—bringing operational data acquisition and EWARS expertise from fragile, conflict-affected settings and a decade-long foundation in infectious disease epidemiology at Sciensano. Comfortable building front-end UIs and dashboards as well as performing rigorous analyses, Mathias bridges technical implementation with public-health decision needs during fast-moving outbreaks. Trained as a bioengineer in environmental sciences, he pairs domain knowledge with practical information management experience gained during multiple COVID-19 response missions. Notably, his career blends hands-on visualization and integration work with field-oriented incident support, making him effective at turning complex surveillance data into actionable insights.
11 years of coding experience
11 years of employment as a software developer
Bioengineer, Environmental sciences and technologies, Bioengineer, Environmental sciences and technologies at Université catholique de Louvain
French, English, Dutch
Github Skills (191)
charting10
svg10
copilot10
jetbrains10
javascript10
charts10
bootstrap-theme10
data-viz10
browser10
echarts10
data-visualization10
range-slider10
vue-slider10
apache10
visualization10
Programming languages (13)
Github contributions (5)
mathiasleroy/mathiasleroy.com
Apr 2018 - Mar 2023
Contributions:31 pushes, 2 branches in 4 years 11 months
mathiasleroy/zapadisk.be
Jul 2017 - Jun 2022
Ultimate team website and team-generator tool
Contributions:1 review, 46 commits, 3 PRs in 4 years 11 months
javascriptreacttypescriptultimatestatic-site
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