Paul-antoine Arras
Sourcerer R&D at BayLibre
France
Summary
👤
Senior🎓
Top SchoolPaul-Antoine Arras is a low-level software and compiler engineer with a decade of experience building and hardening toolchains, runtimes, and embedded systems across industry and academia. Currently a Sourcerer R&D at BayLibre, he has contributed upstream to GCC and LLVM—adding OpenMP features and AMDGPU instruction patterns—and authored lightweight binary-rewriting tooling (SaBRe) that targets memory-constrained RISC-V systems. His background spans research-grade system software (selective binary rewriting, functionally-asymmetric multiprocessors) to practical runtime work for custom parallel architectures and video decoding systems. He combines PhD-level research on scheduling and MPSoCs with hands-on product engineering at Siemens EDA, Quarkslab, and STMicroelectronics. Notably, his SaBRe approach achieves interception with minimal runtime overhead and tiny binary footprints, reflecting a consistent focus on efficiency and upstream-friendly open-source contributions. Based in France, he thrives at the intersection of compilers, security, and embedded low-level optimizations.
11 years of coding experience
11 years of employment as a software developer
Engineering degree Electronic engineering and embedded systems, Engineering degree Electronic engineering and embedded systems at Ecole nationale supérieure de l'Electronique et de ses ApplicationsPhD Computer science, PhD Computer science at Université de Bordeaux
Stackoverflow
177reputation
7kreached
1answer
4questions
Github Skills (40)
equalizer10
pulseaudio10
load-time10
qt9
compressor9
pipewire9
qml9
arm6
embedded6
parsing6
perl6
editors6
enums6
c-preprocessor6
bit-manipulation6
Programming languages (6)
Github contributions (5)
parras/dex
Sep 2015 - Jul 2017
Contributions:4 pushes, 1 branch, 1 comment in 1 year 11 months
text-editoreditor
parras/SaBRe
Apr 2019 - Apr 2020
Load-time selective binary rewriting
Contributions:16 pushes, 4 branches in 1 year
rustselectiverewritingbinary-rewriting
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