Takumi Kasuo
CEO CTO at OwN,inc.
Tokyo, Japan
Summary
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SeniorTakumi Kasuo is a Tokyo-based technology founder and CEO/CTO with nine years of software engineering experience, leading OwN.inc since 2020. He blends hands-on development with executive leadership, focusing on secure authentication standards and developer-friendly identity solutions—reflected in his GitHub interest in OAuth/OpenID. Comfortable spanning product, architecture, and implementation, he guides his company through building reliable, standards-compliant systems. Known for pairing technical depth with startup pragmatism, he brings a maker’s curiosity to protocol-level challenges in identity and access management.
9 years of coding experience
Github Skills (25)
javascript7
marketing7
cloudflare-workers7
react7
monorepo7
graphql6
cli6
deno-module6
hono6
crm6
typescript6
middleware6
postgresql6
nestjs6
serverless5
Programming languages (3)
Github contributions (5)
KasuoTakumi/LearnPrograming
Nov 2017 - Dec 2017
Contributions:64 pushes, 1 branch in 1 month
Frog-kt/membership-bbs
Jan 2021 - Feb 2021
後期最終課題の会員制Web掲示板サービスのリポジトリです。
Contributions:8 PRs, 32 pushes, 9 branches in 29 days
react
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