Nagaso Masaru
Research Fellow at Earth Observatory of Singapore
Kobe, Hyogo Prefecture, Singapore
Summary
👤
Senior🎓
Top SchoolNagaso Masaru is a research-focused software engineer with 11 years of experience building high-performance numerical codes for acoustics, seismology and statistical modeling, specializing in HPC and GPU-accelerated systems. Currently a Research Fellow at the Earth Observatory of Singapore and Nanyang Technological University, he leads development of TomoATT and eikonal-based adjoint-state travel-time tomography libraries optimized for Exascale workflows, MPI/GPU execution, and parallel HDF5. His background spans academic and industry projects—from SPECFEM3D I/O and full-wave inversion work for EU Exascale initiatives to spectral-element simulations for reactor acoustics—combining deep numerical analysis with pragmatic engineering (containerization, SIMD, MPI-SHMEM). Comfortable across C++, Python, parallel I/O and modern web stacks (React/MongoDB), he bridges research and production to run very large, realistic simulations on cutting-edge infrastructure. An unusual detail: he pairs scientific code development with hands-on web tooling for university services, reflecting a blend of low-level performance tuning and user-facing software delivery.
11 years of coding experience
6 years of employment as a software developer
University of TokyoBachelor's Degree, Mechanical Engineering, Bachelor's Degree, Mechanical Engineering at Tokyo University of ScienceEcole Doctorale n"353 Sciences pour l'Ingénieur : Mécanique, Physique, Micro-nano électronique
French, Japanese, English
Github Skills (44)
propagation10
git10
fourier-transform10
ord10
github10
acoustics10
patch10
wave10
ultrasound10
subversion10
geodesy10
noise10
aem10
two-dimensional10
cartesian9
Programming languages (8)
Github contributions (5)
mnagaso/CV
Nov 2018 - Apr 2021
Contributions:15 pushes, 5 branches in 2 years 4 months
mnagaso/LASIF_specfem3D
Apr 2020 - Nov 2022
This is a modified version of LASIF (LArge-scale Seismic Inversion Framework) to expand the framework for FWI using newer versions of SPECFEM3D and additional options for teleseismic configurations. !!! The code is still in development !!!
Contributions:14 pushes, 2 branches in 2 years 6 months
inversionadditionalscalemodifiedoptions
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