Maruyama Takayuki
Senior Software Engineer at bBreak Systems
Chiba Prefecture, Japan
Summary
👤
Senior🎓
Top SchoolMaruyama Takayuki is a Senior Software Engineer with 13 years of hands-on experience based in Chiba Prefecture, Japan, currently leading development at bBreak Systems and contributing to Mattermost. He is a full-stack developer who has made notable open-source contributions to the widely used PrimeFaces UI component suite—enhancing MenuButton behavior, fixing validator message keys, and improving initialization patterns. With a background of student leadership at Tokyo University of Information Sciences, he blends technical depth with collaborative governance and long-term project engagement. His steady involvement in both commercial and open-source projects reflects a pragmatic focus on robust, maintainable UI and backend integrations.
13 years of coding experience
千葉県立柏高等学校東京情報大学 / Tokyo University of Information Sciences
Japanese
Github Skills (13)
component-development10
javas10
uid10
javascript10
primefaces10
jsf10
ui-design10
front-end-development10
java10
debug9
html9
web-components8
css7
Programming languages (9)
Github contributions (5)
primefaces/primefaces
Aug 2020 - Feb 2022
Ultimate Component Suite for JavaServer Faces
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:2 reviews, 6 commits, 3 PRs in 1 year 5 months
Contributions summary:Maruyama primarily contributed to the PrimeFaces component suite, demonstrating expertise in both front-end and back-end development. Their work involved enhancing the `MenuButton` component by adding support for submenus and fixing associated issues. The user also addressed validator message key issues, and made other changes like removing meaningless initializations and moving initialization values into an init method.
javaserver-facesadobe-experience-managerjsfwebgljavascript
maruTA-bis5/mattermost-build
Jul 2017 - Mar 2025
Contributions:27 releases, 4 PRs, 53 pushes in 7 years 9 months
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