Charles Roussel
Staff Software Engineer at Criteo
Greater Paris Metropolitan Region France
Summary
👤
Senior🎓
Top SchoolCharles Roussel is a Staff Software Engineer based in Greater Paris with 10 years of experience building high-performance, low-latency systems across adtech and recommendation domains. A graduate of ENSIMAG with Erasmus at EPFL, he combines deep systems knowledge (Rust, C#, Scala, Java) with hands-on expertise in distributed computing, HPC, and ML optimization. At Criteo he now focuses on privacy-enhancing technologies after leading scalability and resilience efforts for recommendation platforms; prior roles include designing cloud-native, Kubernetes-based architectures and migrating HPC schedulers to Azure. Known for pragmatic engineering and a taste for Rust, he brings a rare blend of low-level performance tuning and production-grade cloud architecture.
10 years of coding experience
4 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Ecole Nationale Supérieure d'Informatique et de Mathématiques Appliquées de GrenobleErasmus, Computer Science, Erasmus, Computer Science at Ecole polytechnique fédérale de LausanneDEUG, Science, Très bien, DEUG, Science, Très bien at Lycée Janson de Sailly
French, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (11)
language-bindings9
rust6
machine-learning6
tensorflow6
maven-package3
rust-lang3
rust-language3
java2
maven2
maven-plugin2
faiss1
Programming languages (2)
Github contributions (5)
chroussel/Aoc
Nov 2019 - Dec 2023
Contributions:27 pushes, 1 branch in 4 years 1 month
chroussel/onlineknnrs
Feb 2020 - Apr 2020
Contributions:15 commits, 67 pushes, 2 branches in 1 month
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