Henri Lefebvre
Researcher At CNRS
Montpellier, Occitania, France
Summary
👤
Senior🎓
Top SchoolHenri Lefebvre is a researcher at CNRS with nine years of experience at the intersection of operations research, robust optimization, and cloud backend engineering. He holds a PhD in Operations Research from Università di Bologna and completed a postdoctoral stint at Universität Trier, bringing deep expertise in MILP, branch-and-price, column generation and Dantzig–Wolfe reformulations. His background blends academic rigor—tackling uncertain scheduling and integer recourse—with hands-on AWS backend development for financial systems, reflecting a rare combination of exact methods and production-scale engineering. Comfortable in international research environments (France, Italy, Germany, China), he favors principled approaches to complex, uncertain problems and values prioritizing the essential over the merely urgent.
9 years of coding experience
1 year of employment as a software developer
Ph. D Operations Research, Ph. D Operations Research at Alma Mater Studiorum – Università di BolognaMaster's Degree Production and logistics, Master's Degree Production and logistics at Università degli Studi di GenovaStudy semester, Study semester at Shanghai UniversityMaster's Degree Decision support and logistic, Master's Degree Decision support and logistic at Université de Technologie de Compiègne (UTC)
English, Spanish, Chinese, French, Italian
Stackoverflow
107reputation
9kreached
0answers
5questions
Github Skills (36)
mathematical-programming10
mixed-integer-programming10
solver10
optimization10
algorithms9
branch-and-bound9
simplex7
julia7
quadratic-programming7
cross-compiling6
cypher6
lambda6
amazon-dynamodb6
gtk6
aws-cloudformation6
Programming languages (5)
Github contributions (5)
hlefebvr/math-utc
Oct 2017 - Apr 2018
Contributions:54 commits, 31 pushes, 1 branch in 5 months
hlefebvr/idol
Sep 2022 - Feb 2023
Solve optimization problems and build custom algorithms
Contributions:29 releases, 394 commits, 2 PRs in 5 months
branch-and-boundbranch-and-cut-and-pricebranch-and-pricecolumn-generationmathematical-programming
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