Yusuke Ohashi
Senior Platform Engineer
Kamakura, Kanagawa Prefecture, Japan
Summary
👤
Senior🎓
Top SchoolYusuke Ohashi is a Senior Platform Engineer with 11 years of experience building scalable mobile products and internal platforms, currently driving platform engineering and developer enablement at Rakuten. He brings deep hands-on expertise in iOS (Swift/Objective‑C), CI/CD, API design, and automation, having led the Rakuten Ichiba iOS team and shaped application architecture and workflows across global teams. Yusuke combines product-facing delivery with platform foundations—designing shared tooling, CI pipelines, and internal AI agents that streamline development and operations. Comfortable owning technical design through implementation, he excels at bridging technical and business stakeholders and improving developer productivity at scale. Based in Kamakura, Japan, he pairs a technical master’s in information systems with a practical track record of building from scratch (Ruby on Rails startups) to enterprise-grade platforms.
11 years of coding experience
16 years of employment as a software developer
Bachelor, Economics, Bachelor, Economics at Waseda UniversityMaster of Technology in Information Systems, Computer and Information Sciences, Master of Technology in Information Systems, Computer and Information Sciences at Tokyo Metropolitan Public University Corporation
English, German, Chinese, Japanese
Github Skills (16)
picture-in-picture10
ipad10
stacked10
iphone9
ipados9
twitter9
react7
parse5
parser4
parse-server2
textmate1
rails1
bundle1
ruby-on-rails1
activemodel1
Programming languages (2)
Github contributions (5)
yuchan-archive/angular-todo
Mar 2015 - May 2018
Contributions:4 commits, 21 pushes, 1 branch in 3 years 2 months
yuchan/yuchan.github.io
May 2015 - Aug 2016
Contributions:4 PRs, 56 pushes, 9 branches in 1 year 4 months
jekyll
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