Masahiro Nukui
CEO at JIMA Co., Ltd
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolMasahiro Nukui is a serial entrepreneur and CEO based in Chiyoda, Tokyo, with eight years of experience building marketing, web development, and English education services. He blends hands-on iOS/Swift development skills with product and company leadership, having held engineering internships at Yahoo! JAPAN, Wantedly, and Money Forward before founding Joyn合同会社 and JIMA Co., Ltd. His background combines formal legal studies with practical technical training from Digital Hollywood’s G’s Academy, giving him a multidisciplinary approach to product, compliance, and go-to-market strategy. Known for shipping customer-facing web and mobile services, he focuses on bridging technical execution and commercial growth. Less obvious: he leverages early infrastructure tooling experience to streamline developer workflows in his ventures, improving speed-to-market.
8 years of coding experience
Department of Law, Faculty of Law, Department of Law, Faculty of Law at Doshisha UniversityG's Academy, Lab Course, G's Academy, Lab Course at Digital Hollywood University
Github Skills (22)
authentication7
firebase7
sdk6
firebase-storage6
push-notifications6
firebase-authentication6
firebase-database5
firestore5
objective-c5
ios4
crashlytics4
firebase-messaging4
firebase-functions4
react3
javascript3
Programming languages (3)
Github contributions (5)
masahironukui0523/AppStoreProject
Feb 2019 - Apr 2019
In this project, I am creating a clone app of App Store.
Contributions:72 commits, 24 PRs, 13 pushes in 1 month
reactapp-storereact-nativejavascriptfirebase
masahironukui0523/git-101
Jul 2018 - Nov 2018
Contributions:4 PRs, 3 pushes, 2 branches in 3 months
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