Kiyonobu Itahashi
エンジニア at 株式会社 サイバーエージェント
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolKiyonobu Itahashi is a Tokyo-based engineer with 12 years' experience at CyberAgent, blending front-end, cross-device and blockchain expertise to ship media and community services such as AbemaTV and FRESH LIVE. He moves fluidly between product-focused client work and studio-style design projects, bringing a filmmaker’s sensibility from his 映像メディア background to UX and video-centric engineering. As a tech lead and growth engineer he combines hands-on implementation with service optimization, often tackling cross-platform video challenges and blockchain integrations. His path includes freelance and creative roles (including free-magazine photography and video production), which inform a pragmatic, design-aware approach to engineering. Though active in development under the handle keyi8773, his public GitHub footprint is modest compared with his production impact at scale.
12 years of coding experience
映像メディア, 映像メディア at 名古屋学芸大学
Github Skills (25)
plug10
chrome-extension10
firefox10
chrome10
browser-extension9
opera9
metamask9
crypto9
brave9
browser9
blockchain9
ethereum9
cryptocurrency9
dapp-developers8
cryptography8
Programming languages (4)
Github contributions (5)
keyiiiii/smoothchain
Apr 2018 - Aug 2020
Contributions:12 PRs, 71 pushes, 11 branches in 2 years 3 months
typescriptblockchaincryptocurrencynodejs
keyiiiii/internal-coin
Apr 2018 - Aug 2020
Contributions:3 PRs, 8 pushes, 3 branches in 2 years 4 months
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