Damien Leroy
Lead Software Engineer (Freelance, Remote) at Multiple Companies
France
Summary
👤
Senior🎓
Top SchoolDamien Leroy is a lead software engineer and freelance technologist based in France with over a decade of experience designing and delivering production-grade systems. He has led engineering teams from early-stage product builds to operational delivery at companies like Keemotion and currently supports multiple remote clients while heading France-IOI’s engineering effort. A PhD-trained researcher, Damien blends rigorous academic expertise in networking and security with hands-on leadership—he has published peer-reviewed work on IPv6 renumbering and WiFi roaming. Beyond industry roles he co-founded and continues to direct the Belgian Olympiad in Informatics, coaching top students for the IOI and demonstrating a long-term commitment to cultivating technical talent. Known for pragmatic architecture decisions and scaling real-time media workflows, he brings both strategic vision and deep technical craftsmanship to distributed systems and cloud-native projects.
13 years of coding experience
11 years of employment as a software developer
Master of Engineering - MEng, General Engineering and Computer Science, Master of Engineering - MEng, General Engineering and Computer Science at Ecole Polytechnique de Louvain@UCLouvain
French, English, Dutch
Stackoverflow
1,101reputation
45kreached
16answers
8questions
Github Skills (57)
uiimage9
python9
code-generator9
code-generation9
localization9
uicolor9
backend9
swift9
frontend9
jsmodules8
transactional-emails8
uistoryboard8
ios8
uifont8
recorder7
Programming languages (12)
Github contributions (5)
be-oi/beoi-contest-platform
Oct 2016 - Feb 2025
Platform used for the qualification round of the beOI contest
Contributions:16 PRs, 228 pushes, 25 branches in 8 years 4 months
round
France-ioi/algorea-devdoc
Jun 2019 - Dec 2025
Developer doc for the Algorea project.
Contributions:62 reviews, 11 PRs, 182 pushes in 6 years 7 months
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