岩井雄大 Jasper
Chief Technology Officer at Ryple株式会社
Chiyoda, Japan
Summary
👤
Senior🎓
Top School岩井雄大 (Jasper) is a seasoned technology leader and co-founder serving as CTO of Ryple株式会社, bringing 16 years of experience building SaaS and sales-tech products. He combines hands-on full‑stack engineering—Next.js, Prisma, Node.js/Go, Ruby on Rails—with cloud-native expertise on Azure and AWS, and practical Salesforce/Apex experience that bridges product and biz‑ops. Previously he spent several years at freee, contributing to large-scale accounting and HR platforms and leading engineering hiring efforts, so he pairs technical depth with talent-building skills. Based in Chiyoda, Tokyo, he’s comfortable shipping production systems across frontend, backend, and infra while steering startup strategy and commercialization. An interesting detail: he moves fluidly between developer and hiring-leader roles, reflecting a rare mix of coding discipline and people-first leadership.
16 years of coding experience
4 years of employment as a software developer
埼玉県立松山高等学校
Github Skills (68)
wysiwyg10
yjs9
prosemirror9
notion9
extensible9
contenteditable9
react9
rich-text-editor9
karabiner9
salesforce8
javascript8
markdown8
lwc8
sfdx8
tiptap8
Programming languages (11)
Github contributions (5)
noblejasper/qmk_firmware
May 2018 - Oct 2021
keyboard controller firmware for Atmel AVR and ARM USB families
Contributions:2 PRs, 24 pushes, 8 branches in 3 years 5 months
controllerfirmwareavratmelusb
noblejasper/dotfiles
Jan 2015 - Nov 2021
dotfiles
Contributions:4 PRs, 22 pushes, 4 branches in 6 years 10 months
dotfilesvimzsh
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