Masao Uebayashi
Auditor-Secretary at Tombi Inc.
Yokohama, Japan
Summary
👤
Senior🎓
Top SchoolMasao Uebayashi is a seasoned systems engineer and long-time NetBSD contributor with 24+ years of hands-on experience in kernel, device driver, toolchain and embedded board bring-up across PowerPC, MIPS64/OCTEON and SuperH platforms. He founded Tombi Inc. to provide professional NetBSD support, has driven full-time NetBSD development for years, and contributed ports and low-level features such as XIP support and 64-bit MIPS enhancements that boosted system performance. Comfortable from POSIX shell scripting to C-level kernel hacking, he pairs deep technical craftsmanship with practical product work—having even worked on InfiniBand multi-node systems and custom I/O drivers. Based in Yokohama, he combines open-source community leadership (The NetBSD Foundation, AsiaBSDCon) with a preference for self-taught, foundational problem solving and an unusual personal goal of living a semi-programmer, semi-fisherman life in the countryside.
24 years of coding experience
13 years of employment as a software developer
MS, Environmental economics, MS, Environmental economics at Tokyo Institute of TechnologyUniversity of Tokyo
English, Japanese
Stackoverflow
46reputation
345reached
1answer
1question
Github Skills (81)
cvs10
netbsd10
src10
freebsd10
branches10
linux9
openbsd9
wait9
testing-library9
react-testing-library8
browser8
e2e8
testing8
image-size8
dimensions8
Programming languages (9)
Github contributions (5)
uebayasi/openbsd-ipmi
Sep 2015 - Jan 2016
Contributions:178 commits, 15 pushes, 52 branches in 4 months
tombibsd/netbsd-src
Jan 2015 - Jun 2016
Contributions:51 pushes in 1 year 5 months
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