Paul Bignier
Software Development Engineer at Karos Mobility
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolPaul Bignier is a software development engineer based in Paris with 10 years of experience building high-performance C++ and Python systems for transportation, healthcare, and scientific software. He specializes in algorithms and operations research—having implemented matching algorithms for ride-sharing—and deploys cloud-native services on Google Cloud. His background includes bridging simulation tools and 3D printing through C++ APIs, contributing to core simulator kernels, and adding numerical solvers across C++, C and Fortran. Trained with honors in mathematics and computer science, he combines strong theoretical foundations with hands-on engineering, testing (GoogleTest) and performance benchmarking. Comfortable mentoring and teaching in both French and English, he has contributed to developer education (Google Summer of Code mentor) and volunteered at CppCon, reflecting a commitment to the C++ ecosystem beyond product work.
10 years of coding experience
8 years of employment as a software developer
Master's degree, Mathematics and Computer Science, Received with honors, Master's degree, Mathematics and Computer Science, Received with honors at Université Pierre et Marie Curie (Paris VI)
French, English, Spanish
Github Skills (93)
firefox10
polyline10
git-mirror10
mercurial10
mozilla10
hierarchical10
gecko10
tiled10
polygons9
openstreetmap9
astar9
nominatim9
dijkstra9
geodesy9
s29
Programming languages (6)
Github contributions (5)
ochameau/mozilla-central
Dec 2015 - Nov 2017
Contributions:50 commits in 1 year 11 months
mozillagit-clonecli
mozilla/gecko-dev
Jul 2016 - Feb 2019
Read-only Git mirror of the Mercurial gecko repositories at https://hg.mozilla.org. How to contribute: https://firefox-source-docs.mozilla.org/contributing/contribution_quickref.html
Contributions:35 commits in 2 years 7 months
repositoriesfirefoxmercurialgit-mirrormozilla
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