Michael Klemm
Principal Member Of Technical Staff at Technical University of Munich
Nuremberg, Bavaria, Germany
Summary
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Rockstar🎓
Top SchoolMichael Klemm is a Principal Member of Technical Staff in AMD’s Compilers, Languages, Runtimes & Tools team, specializing in OpenMP and performance optimization for AMD Instinct accelerators across High Performance and Throughput Computing. With over a decade of experience spanning Intel and AMD plus a Dr.-Ing. in Compiler Construction and HPC from FAU Erlangen-Nürnberg, he blends deep academic research with production compiler engineering. He contributes to the LLVM project (notably Flang) and leads OpenMP Error Model efforts as part of the OpenMP Language Committee, reflecting influence on both tooling and standards. His expertise spans compiler internals, runtime optimizations, parallel programming models (OpenMP/MPI), and cross-architecture performance tuning for CPUs and GPUs. He also lectures at the Technical University of Munich, bridging cutting-edge industry practice with university teaching. An often overlooked strength is his track record of re-enabling complex test suites and fixing subtle integration bugs, demonstrating meticulous systems-level problem solving.
11 years of coding experience
17 years of employment as a software developer
Dr.-Ing. (doctor of engineering) Compiler Construction Cluster Computing High Performance Computing, Dr.-Ing. (doctor of engineering) Compiler Construction Cluster Computing High Performance Computing at FAU Erlangen-Nürnberg
German, English
Stackoverflow
2,688reputation
99kreached
83answers
0questions
openmp
top-1%
multithreading
top-5%
parallel-processing
top-5%
Github Skills (18)
runtimes10
llvm10
fortran10
run-time10
openmp10
compiler-construction10
sys10
runtime-environment10
c-language9
multithreading9
parallel-processing9
cprogramming-language9
simd6
visual-studio6
hpc6
Programming languages (16)
Github contributions (5)
llvm/llvm-project
Oct 2023 - Apr 2025
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Role in this project:
Back-end Developer / Compiler Engineer
Back-end Developer / Compiler EngineerContributions:246 reviews, 51 PRs, 21 pushes in 1 year 6 months
Contributions summary:Michael primarily contributed to the Flang compiler within the LLVM project, focusing on enhancements to the driver and runtime components. Their work included adding a command-line flag for printing the resource directory and implementing the RENAME intrinsic, a GFortran extension. Furthermore, the user addressed issues in the OpenMP integration, re-enabling tests, and fixing compilation errors, demonstrating a strong understanding of compiler internals and language features. They also made changes to the system_clock() implementation.
compilerstechnologiesclangsubmittoolchain
parallel-runtimes/lomp
Jul 2020 - Oct 2022
Little OpenMP Library
Contributions:14 reviews, 88 commits, 51 PRs in 2 years 3 months
openmp
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