Noboru Kawaguchi
CTO, Director at 株式会社テックオーシャン
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolNoboru Kawaguchi is a seasoned technology leader and CTO based in Tokyo with over 25 years in software and more than a decade leading engineering organizations across e-commerce, HR tech, and corporate IT. He specializes in shaping development strategy, instituting Agile/SCRUM practices, and migrating legacy platforms to microservices while building SRE, security, and DX capabilities. Known for scaling teams up to 50 engineers, he blends product-minded leadership with hands-on technical decisions—selecting stacks that align to business strategy and driving measurable ROI. His background spans Microsoft application engineering to founding CTO roles, reflecting a rare mix of enterprise-grade discipline and startup pragmatism. An unexpected thread through his career is a legal education (LLB), which informs his structured approach to compliance and ITGC during digital transformations.
10 years of coding experience
28 years of employment as a software developer
Bachelor of Laws - LLB, Law, Bachelor of Laws - LLB, Law at Chuo University
Github Skills (44)
expressjs9
backend9
rest-api8
relay8
mongodb8
parse8
nodejs8
mbaas7
graphql-api7
object-storage7
file-storage7
solver7
integer7
graphql7
parse-server6
Programming languages (9)
Github contributions (5)
tayutaedomo/node-js-web-sandbox
Jun 2016 - Nov 2020
Try Web etc.
Contributions:30 PRs, 101 pushes, 33 branches in 4 years 5 months
javascript
tayutaedomo/novelrating
Mar 2021 - Jul 2023
Contributions:2 PRs, 2 pushes, 2 branches in 2 years 4 months
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