Gaëtan Bossu
Staff Compiler Engineer at Arm
Manchester, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolGaëtan Bossu is a Staff Compiler Engineer based in Manchester with seven years of hands-on experience building LLVM-based compiler backends and tooling for high-performance and AI-oriented architectures. He has progressed from research and internships in HPC and performance analysis to senior and staff roles at Xilinx, AMD and now Arm, consistently focusing on the intersection of computer architecture and compiler construction. Comfortable across the stack from static analysis and HLS integration to backend code generation, he brings practical experience shipping production compiler features for multicore and GPU targets. Colleagues rely on him for deep systems insight—he combines low-level curiosity about ISA/OS interactions with pragmatic engineering to deliver performant toolchains. His background in mathematics tutoring and early research roles hints at both strong pedagogy and a methodical, benchmarking-driven approach to problem solving. He is especially motivated by opportunities that tighten the feedback loop between architecture design and compiler optimization.
7 years of coding experience
6 years of employment as a software developer
Computer Architecture, Multicore and GPU programming, Real-time systems, Compiler construction, Computer Architecture, Multicore and GPU programming, Real-time systems, Compiler construction at Linköpings universitetTélécom SudParis
Github Skills (21)
modular10
llvm10
manifold10
toolchain10
compiler10
clang10
cluster-computing9
openmpi9
fortran9
mpi9
co-simulation9
hpc8
testing7
petsc7
azerothcore3
Programming languages (4)
Github contributions (5)
Xilinx/llvm-aie
Jun 2024 - Feb 2025
Fork of LLVM to support AMD AIEngine processors
Contributions:1121 reviews, 57 PRs, 86 pushes in 8 months
gbossu/swc
Jan 2019 - Feb 2021
Contributions:17 pushes, 2 branches in 2 years 1 month
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