Antoine Popineau
Systems Engineer at Senior Backend Developer at Marble
Paris, Ile-de-France
Summary
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Rockstar🎓
Top SchoolAntoine Popineau is a Systems Engineer based in Paris with 11 years’ experience designing and automating high-availability Linux platforms and deployment pipelines. He blends infrastructure architecture and hands-on systems engineering, specializing in Linux management, automation, and industrializing deployments for resilient production environments. Antoine is an active open-source contributor to notable projects such as HashiCorp Nomad and WireGuard’s wgctrl-go, where he improved network fingerprinting, container environment handling, and fixed subtle endianness/port handling bugs—work that strengthened cross-platform networking correctness. His background in both software and systems gives him a pragmatic approach to solving low-level networking and orchestration issues that often surface only in large-scale deployments. Fluent in French engineering contexts from robust academic training, he brings a measured, detail-oriented style that reduces operational surprises and accelerates repeatable delivery.
11 years of coding experience
International Master of Science, International Master of Science at Lycée Frédéric MistralMaster degree, Computer science, Master degree, Computer science at SUPINFO International UniversityBachelor degree, Computer science, Bachelor degree, Computer science at UVSQ Université de Versailles Saint-Quentin-en-Yvelines
French, English
Stackoverflow
1reputation
0reached
0answers
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Github Skills (18)
endianness10
testing10
linux10
decode10
nomad10
networking10
wireguard10
decoding10
go10
encoding10
netlink10
encode10
dockers9
docker9
configuration-management9
Programming languages (20)
Github contributions (5)
hashicorp/nomad
Sep 2015 - Oct 2015
Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 commits, 3 PRs, 15 comments in 2 days
Contributions summary:Antoine focused on enhancing the network fingerprinting capabilities within the Nomad agent. They added the ability to specify a network interface for fingerprinting, implemented a Golang-native method for retrieving IP addresses, and refactored and commented the code. The user also addressed errors in the network fingerprinting and renamed a configuration variable. Additionally, the user added the ability to specify environment variables within the job specification and integrated these variables into the Docker driver for container execution.
vaultperformantmicroserviceworkloadoperate
WireGuard/wgctrl-go
Aug 2018 - Aug 2018
Package wgctrl enables control of WireGuard interfaces on multiple platforms.
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 commits, 1 PR, 6 comments in 1 day
Contributions summary:Antoine focused on fixing endianness issues related to network address packing in the context of WireGuard interfaces. They made several commits to address incorrect port handling, address format conversions, and the overall accuracy of network configurations. Their work involved modifying code in `configure_linux.go`, `parse_linux.go`, and related test files to correct the endianness of port numbers and ensure compatibility with network structures. This resulted in more robust configuration logic and the resolution of related testing failures.
golangvpnlinuxnetworkingwireguard
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