Takefumi Ota
Software Engineer at LY Corporation
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolTakefumi Ota is a Tokyo-based software engineer with over a decade of experience building scalable, production-grade systems across major Japanese tech companies. He has a strong track record in performance and cost optimization—reducing API resource use by 93% and doubling response speed for search services—while also driving product improvements that increased CTR on Yahoo! Japan’s top page. Equally comfortable in backend, mobile, and live-streaming domains, he has led cross-team migrations with zero downtime, implemented low-latency streaming and real-time features, and automated deployment and maintenance to save dozens of person-days. He blends hands-on implementation with mentorship and stakeholder collaboration, having guided junior engineers and led partner integrations with LINE. Trained with a Master’s in Information Technology from Nagoya University, he brings pragmatic engineering judgment focused on operational efficiency, privacy compliance, and measurable business impact.
10 years of coding experience
9 years of employment as a software developer
Master's degree, Information Technology, Master's degree, Information Technology at Nagoya UniversityGithub contributions (5)
otatakefumi/MachineLearning
Sep 2015 - Oct 2015
Contributions:9 pushes, 3 branches, 3 tags in 12 days
otatakefumi/master_commit_test
Sep 2015 - Dec 2015
Contributions:6 pushes, 1 branch in 3 months
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