Kubota Masahiro

求職中 at

Chiyoda, Japan
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Summary

👤
Senior
🎓
Top School
Kubota Masahiro is a seasoned network engineer with 13 years of hands-on experience operating large ISP backbones and peering fabrics, including roles at PSINet, Internet Research Institute/BroadBandTower, Asahi Net, and CEC. He has deep operational expertise with Cisco GSR/Juniper M-series platforms, BGP/OSPF routing, traffic engineering and outage troubleshooting for high-profile customers such as Yahoo Japan and mixi. Notably, he led traffic planning and deployment of early 10G interfaces at JPIX, demonstrating capacity planning skills at Internet scale. He also contributes to open-source infrastructure tooling, having driven substantial back-end and architectural improvements to the widely used pfSense Apache package. Based in Chiyoda, Japan, Kubota pairs pragmatic network operations proficiency with system-architecture thinking, making him effective at both hands-on maintenance and strategic capacity upgrades.
code13 years of coding experience
job6 years of employment as a software developer
bookBBA, manegment, BBA, manegment at Tokyo Keizai University
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Github Skills (8)

system-administration10
configuration-management10
php10
apache10
xmlrpc10
networking9
freebsd9
git7

Programming languages (3)

CPHPRuby

Github contributions (5)

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pfsense/pfsense-packages

Nov 2013 - Oct 2014

pfSense packages repository
Role in this project:
userBack-end Developer & System Architect
Contributions:8 commits in 10 months
Contributions summary:Kubota primarily contributed to enhancing the Apache web server package, focusing on XMLRPC sync functionality, virtual host configuration, and SSL settings. They addressed presentation issues and typos while improving the integration of backend configurations. Significant work involved adapting the package for Apache 2.4, refactoring code, and adding performance improvements, which included significant architectural changes.
censorship-resistancepfsense
asahinet-isp/unbound-geigeki

Aug 2017 - Sep 2017

Contributions:15 commits, 13 pushes, 1 branch in 28 days
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Kubota Masahiro - 求職中 at ー