Hiroshi Yamauchi
ITコンサルタントマネージャー at 株式会社プテロン・コンサルティング / Pteron Consulting, Inc.
Minato, Japan
Summary
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Rockstar🎓
Top SchoolHiroshi Yamauchi is an IT consultant manager and seasoned technology leader with 17 years’ experience bridging hardware-level engineering and global software delivery. He combines hands-on skills in PLD/firmware C development and low-level graphics/ JNI work with proven program and delivery management across multicultural teams, having led European B2B markets from the UK for eight years. At Sony he drove media and immersive audio initiatives (360 Reality Audio, IP Live, cloud media services), coordinating cross-border engineering and commercialisation with US and European partners. More recently he has managed PMO and delivery functions for global clients and scaled software projects in consulting roles. An active contributor to core open-source projects, his commits touch low-level OpenGL and Swift toolchain fixes, reflecting deep interest in performance and platform reliability. He brings a rare mix of circuit-level technical fluency, product incubation experience, and bilingual international leadership.
18 years of coding experience
22 years of employment as a software developer
BS, Quality control engineering, BS, Quality control engineering at 明治大学 / Meiji University
English, Japanese
Github Skills (13)
windows10
arm10
jna10
debugging10
swift10
javas10
android10
java10
compiler-development10
opengl9
performance-optimization9
c-language8
cprogramming-language8
Programming languages (9)
Github contributions (5)
swiftlang/swift
May 2023 - Jul 2026
The Swift Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:262 reviews, 138 PRs, 43 pushes in 3 years 2 months
Contributions summary:Hiroshi primarily contributed to bug fixes and enhancements within the Swift programming language repository. Their work involved addressing issues related to diagnostic formatting, the swift driver, and the swift-inspect tool. They also worked on a round trip debug type failure with typealias, and the handling of exception policies. Furthermore, the user made improvements to Windows ARM64 and Windows AArch64 builds and fixing issues for Windows.
programming-languageswift
CyanogenMod/android_frameworks_native
May 2015 - May 2015
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits in 5 days
Contributions summary:Hiroshi's commits primarily involve modifications within the `opengl/tools/glgen` directory, specifically targeting JNI (Java Native Interface) code. The changes focus on replacing "critical" calls for primitive array handling with non-critical alternatives, aiming to optimize performance and potentially address bugs. These changes are made across several files, reflecting a concern for memory management and efficiency within the OpenGL tools. The user also modifies GLES (OpenGL ES) stub files, further indicating a focus on low-level graphics and Android framework interactions.
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