Ryuichi Okubo
Senior Software Developer at Qalmari
Tampere, Pirkanmaa, Finland
Summary
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Senior🎓
Top SchoolRyuichi Okubo is a senior software developer based in Tampere, Finland, with 12 years of hands-on experience building full-stack systems across mobile, web and cloud platforms. He has led web teams and acted as scrum master for medical-grade, video-centric applications, balancing rapid prototyping with production-quality engineering, code review and automated testing. His background ranges from high-traffic web services at Yahoo! JAPAN to resource-constrained mobile optimization and realtime messaging, evidencing deep practical knowledge in performance, reliability and maintainability. Comfortable across Node.js, React, Android/Java and Azure serverless ecosystems, he combines frontend polish with backend scalability and DevOps ownership. Colleagues describe him as a pragmatic technical lead who translates customer feedback into fast, well-tested iterations while keeping long-term architecture in view.
12 years of coding experience
12 years of employment as a software developer
Exchange Student, Physics, Exchange Student, Physics at Tampere University of Technology 1965-2018Bachelor, Physics, Bachelor, Physics at Tohoku University
Japanese, English, FinnishGithub contributions (5)
ryuichiokubo/Shogi
Apr 2014 - Jun 2014
Contributions:146 commits in 2 months
ryuichiokubo/Shellscript
Jan 2014 - Mar 2015
Contributions:17 commits, 1 push in 1 year 1 month
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