Masahiro Nakao
Technical Scientist at RIKEN
Kobe, Hyogo Prefecture, Japan
Summary
👤
Senior🎓
Top SchoolMasahiro Nakao is a technical scientist with 15 years of hands-on experience in high-performance computing, specializing in parallel languages, GPU acceleration, and supercomputer operations. Based at RIKEN, he helps run and optimize Fugaku—installing user-facing tools like Open OnDemand and accelerating HPC applications with CUDA, MPI, OpenMP and OpenACC. His background includes designing supercomputer network topologies and developing original parallel language implementations dating back to academic work on GPU-equipped clusters. Comfortable across low-level C/C++ and systems tooling (Lustre, Slurm, Singularity) as well as Python and cloud services, he bridges research-grade performance tuning with practical infrastructure delivery. An often-overlooked strength is his blend of systems administration and language-design expertise, enabling both better developer usability and peak computational throughput.
15 years of coding experience
7 years of employment as a software developer
博士（工学）, 知識工学専攻, 博士（工学）, 知識工学専攻 at 同志社大学
Stackoverflow
11reputation
94reached
0answers
1question
Github Skills (40)
directives10
backend10
fortran9
openacc9
frontend8
compiler8
hpc-applications8
linux8
configurations8
windows7
gateway7
python7
macos7
package-manager6
full-text-search6
Programming languages (9)
Github contributions (5)
mnakao/graph500
Mar 2020 - Jun 2022
Contributions:159 pushes, 24 branches, 3 tags in 2 years 2 months
omni-compiler/xcodeml-tools
Apr 2011 - May 2020
frontend and backend for C and Fortran
Contributions:752 commits, 38 pushes, 3 comments in 9 years 3 months
fortranbackendfrontend
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