Tsutomu Ogasawara
Staff Software Engineer at SANU
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolTsutomu Ogasawara is a Staff Software Engineer based in Tokyo with over 25 years in software engineering and 13 years in leadership roles, blending deep front-end and mobile expertise with UI/UX design across web, mobile and consumer electronics. He has built and scaled cross-cultural engineering teams from scratch at Fast Retailing and led product and business initiatives at Preferred Networks, guiding B2B AI-powered retail solutions while still shipping hands-on frontend work. His background includes consumer device UI at Sony and web platform and QA strategy at Rakuten, giving him rare fluency across embedded, product and web ecosystems. Known for turning broad domain knowledge into pragmatic, cutting-edge implementations, he also moves between individual contributor and general manager roles with ease. He contributes to multiple GitHub accounts tied to his corporate work, reflecting a pragmatic, project-focused approach to open collaboration.
13 years of coding experience
24 years of employment as a software developer
Bachelor's Degree, Science and Technology, Bachelor's Degree, Science and Technology at Meiji University
Japanese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (52)
json10
snippet10
web-platform10
javascript10
json-editor10
browserstack10
opera10
testing10
safari10
test-runner10
browser10
webkit10
gecko10
microsoft-edge10
redux10
Programming languages (8)
Github contributions (5)
ogaoga/json-visual-editor
May 2016 - Jul 2020
Web based JSON Editor powered by React.
Contributions:4 releases, 356 commits, 105 PRs in 4 years 2 months
reactjson-editorjavascriptweb-basedredux
ogaoga/UITabBrowser
Feb 2021 - Mar 2021
The simplest tab browser for iOS
Contributions:6 releases, 24 commits, 14 PRs in 1 month
safarisimplestiosbrowser
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