Yuki Hattori
Staff Customer Success Architect at Information-technology Promotion Agency, Japan (IPA)
Greater Tokyo Area Japan
Summary
🤩
Rockstar🎓
Top SchoolYuki Hattori is a Staff Customer Success Architect with 11 years of experience bridging developer-facing engineering and enterprise cloud adoption across Japan. At GitHub he leads AI-native Customer Success initiatives and has driven Copilot deployments from zero to 15,000+ seats while owning lifecycle outcomes for major accounts. A former Microsoft Cloud Solution Architect and longtime open-source maintainer, he contributes notable improvements to the Marp presentation ecosystem (CLI, VS Code, core) blending frontend polish, build tooling, and export features. He is active in open-source leadership as President of the InnerSource Commons Foundation and advises Japan’s IPA on open-source strategy, reflecting a rare mix of technical depth and ecosystem stewardship. Valedictorian MBA and avid public speaker, he quickly adopts new technologies from both user and developer perspectives and often surfaces practical UX improvements that non-developers notice first.
11 years of coding experience
8 years of employment as a software developer
Aoyama Gakuin Senior High SchoolMaster, Business Administration, GPA 4.0/4.0 (Valedictorian at graduation), Master, Business Administration, GPA 4.0/4.0 (Valedictorian at graduation) at Aoyama Gakuin University
Japanese, English
Github Skills (35)
markdown10
presenter10
presentationml10
javascript10
vercel10
netlify10
testing10
css10
sass10
typescript10
presentation-layer10
vscode-extension10
ui-design10
uid10
markdown-it10
Programming languages (12)
Github contributions (5)
marp-team/marp-cli
Aug 2018 - Jan 2023
A CLI interface for Marp and Marpit based converters
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:39 releases, 51 reviews, 1732 commits in 4 years 5 months
Contributions summary:Yuki primarily focused on improving the functionality and user experience of the Marp CLI, a command-line interface for creating slide decks. They implemented CLI options using yargs, fixed import issues, restored missing tests, and refactored code for better bundle management using Rollup. They also worked on enhancing PDF export by allowing meta-data, and by adding features such as presenter notes. Furthermore, they enhanced the bespoke template for improved accessibility and implemented features such as a presenter view and support for transitions.
converterspresentationdeckmarpmarpit
marp-team/marp-core
Jun 2018 - Jan 2023
The core of Marp converter
Role in this project:Front-end Developer
Front-end DeveloperContributions:28 releases, 2 reviews, 1019 commits in 4 years 7 months
Contributions summary:Yuki primarily contributed to the core of Marp by implementing new features, including support for rollup bundling and new themes. They added a new theme and enhanced styling capabilities within the application. Furthermore, the user added test coverage to ensure the functionality of the new features.
presentationdeckmarpmarkdownconverter
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