Arnaud Fournier
Tech Lead Fullstack at Data for Good
Nantes, Pays de la Loire, France
Summary
👤
Senior🎓
Top SchoolArnaud Fournier is a Tech Lead Fullstack with 11 years of experience building data-focused products and tools, currently leading the Data 4 Trees project to deliver interactive mapping and analysis platforms for environmental associations. He combines backend expertise in Python/Django and Java with front-end skills in TypeScript/React and mapping (MapLibre), plus hands-on CI/CD and Kubernetes experience. At Talend he contributed to data quality, anonymization and format-preserving encryption features, and helped design rule repositories and data preparation capabilities for enterprise products. He has a strong research-to-production background in data privacy and streaming analytics, including contributions to Apache Beam sketching extensions. A former co-founder and long-time freelancer, he pairs entrepreneurial pragmatism with academic training in data mining and security from French engineering schools and an Erasmus semester in Tallinn. Colleagues value him for turning complex data-privacy algorithms into usable, production-ready tooling.
11 years of coding experience
4 years of employment as a software developer
Master Sécurité des Systèmes d'Information, Informatique, Master Sécurité des Systèmes d'Information, Informatique at Université de Technologie de TroyesSemestre ERASMUS, Computer Science, Semestre ERASMUS, Computer Science at TalTech – Tallinn University of TechnologyBaccaulauréat, Filière Scientifique, Baccaulauréat, Filière Scientifique at Lycée Européen Charles De GaulleFilière Fouille de données, Informatique, Filière Fouille de données, Informatique at Université de Technologie de Compiègne (UTC)
English, Spanish, French, Portuguese
Github Skills (58)
python10
beam10
big-data10
java10
sql10
golang10
batch10
summarizer10
apache-beam10
streaming10
streaming-data10
stream9
obsidian8
language-detection8
cordova7
Programming languages (7)
Github contributions (5)
ArnaudFnr/beam
Jul 2017 - Sep 2019
Mirror of Apache Beam. Author of the sketching extension.
Contributions:70 pushes, 9 branches, 10 comments in 2 years 1 month
apache-beam
dataforgoodfr/Coordonnees
Dec 2025 - Jul 2026
Contributions:8 reviews, 6 PRs, 47 pushes in 6 months
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