Ryo Yamaguchi
Producer at GungHo Online Entertainment America, Inc.
Federal Way, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolRyo Yamaguchi is a producer and full-stack web engineer with eight years of experience blending product leadership and hands-on frontend/backend development from Federal Way, Washington. Currently producing at GungHo Online Entertainment America, he pairs game and media production expertise with prior roles in localization, QA, and live show direction, giving him a rare cross-disciplinary view of content, engineering, and international workflows. An active open-source contributor, he improved UI and interaction for the popular vis-timeline library—adding editable custom time markers and richer event handling—demonstrating practical frontend craftsmanship. Fluent in Japanese and English, he leverages translation and coordination experience to streamline global projects and bridge technical and creative teams.
8 years of coding experience
2 years of employment as a software developer
Bachelor's Degree, Drama and Dramatics/Theatre Arts, General, Bachelor's Degree, Drama and Dramatics/Theatre Arts, General at University of WashingtonAssociate's Degree, Accounting and Business/Management, 3.3, Associate's Degree, Accounting and Business/Management, 3.3 at Highline CollegeHigh School, High School at Federal Way High School
English, Japanese
Github Skills (6)
time-line10
javascript10
html9
css9
documentation8
ui-design8
Programming languages (4)
Github contributions (5)
visjs/vis-timeline
Sep 2019 - Jun 2020
📅 Create a fully customizable, interactive timelines and 2d-graphs with items and ranges.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:8 commits, 7 PRs, 21 comments in 9 months
Contributions summary:Ryo primarily focused on enhancing the UI and functionality of the vis-timeline library. They implemented features such as custom time markers, including the ability to make them editable. Additionally, the user contributed to improving the event handling, specifically to provide event properties for custom time clicks. They updated documentation and examples to reflect the new features and provide usage guidance.
timelinechart2d-graphscustomizablegraphs
ryamaguchi0220/FP-in-scala
Jul 2017 - Sep 2019
Contributions:19 PRs, 96 pushes, 22 branches in 2 years 1 month
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