Hironori Fujii
Software Engineer at Igalia
Tokyo, Japan
Summary
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Rockstar🎓
Top SchoolHironori Fujii is a seasoned browser engineer with 17 years of experience building and maintaining web platform components across consumer and embedded systems. He spent over a decade at Sony Interactive Entertainment working on low-level browser and media handling before joining Igalia to focus on open web technologies. His hands-on expertise includes resolving cross-platform compilation and runtime issues in WPE WebKit—such as image decoding, optional data structure compatibility with PlayStation's clang, and Windows-specific file/test fixes—demonstrating deep troubleshooting skills in constrained environments. Based in Tokyo, he combines formal computer science training from Hiroshima City University with practical experience shipping robust, portable browser code. Colleagues rely on him for subtle compatibility fixes that prevent platform-specific regressions and keep multi-target builds healthy.
17 years of coding experience
21 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Hiroshima City University Graduate SchoolBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Hiroshima City University
Stackoverflow
131reputation
667reached
3answers
1question
Github Skills (16)
debugging10
compiler10
debug10
c-language10
cprogramming-language10
compile-time10
compilation10
compile10
platform-independent9
multiplatform9
cross-platform9
windows6
elisp6
webkit6
emacs6
Programming languages (14)
Github contributions (5)
WebPlatformForEmbedded/WPEWebKit
Feb 2016 - Oct 2022
WPE WebKit port (downstream)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:991 commits in 6 years 9 months
Contributions summary:Hironori primarily focused on addressing compilation and runtime issues in the WPE WebKit port, particularly related to image decoding and the handling of optional data structures. The user identified and resolved a compatibility problem with PlayStation clang compiler relating to std::optional<ImagePaintingOptions>. They also addressed issues related to file handling and testing on Windows, and made adjustments to code to fix build errors. Their work primarily involved modifying header and source files to ensure proper compilation and functionality across different platforms and build environments.
wpedownstreamwebkit
fujii/WinCairoRequirements-1
Oct 2017 - Feb 2025
Contributions:4 pushes, 26 branches in 7 years 5 months
nim-langtoolkitwebkitrealmsbuild-scripts
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