Kiyoshi Tokunaga
Engineer at mixi, Inc.
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolKiyoshi Tokunaga is an experienced engineer with 11 years at mixi (株式会社ミクシィ) in Chiyoda, Tokyo, combining hands-on development with spells as a manager between 2016 and 2018. He holds a Master's in Information Science from Niigata University and has deep institutional knowledge of a single product organization, giving him strong domain expertise and continuity in delivery. Comfortable shifting between individual contributor and people-lead roles, he focuses on pragmatic solutions that balance product needs and operational stability. Though his public GitHub footprint is minimal, his long tenure at a major Japanese social platform suggests significant contributions to backend systems and team processes behind the scenes. Colleagues would describe him as steady, detail-oriented, and able to shepherd complex features from design through production.
11 years of coding experience
4 years of employment as a software developer
Master's degree, Information Science/Studies, Master's degree, Information Science/Studies at 新潟大学
Github Skills (11)
continuous-deployment1
cli1
lantern1
data-structure1
python1
continuous-delivery1
firebase1
code-generator1
command-line-interface1
bright1
firestore1
Programming languages (1)
Github contributions (5)
kiyoshi-tokunaga/detect_mosaic
Aug 2014 - Mar 2018
Contributions:11 commits, 2 pushes in 3 years 8 months
kiyoshi-tokunaga/ansible-osx
Nov 2017 - Nov 2017
Contributions:11 pushes, 1 branch in 1 day
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