Takao Sumitomo
Software Engineer at Ubie
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolTakao Sumitomo is a pragmatic software engineer with 14 years of experience who enjoys building things end-to-end—from writing clean code to automating CI and operational workflows so systems reliably run in production. Based in Chiyoda, Japan, he has contributed to product engineering at Ubie and Wantedly after senior engineering work at Brilliant Service, bringing a hands-on mindset that spans software and hardware. He holds a Master of Physics from Kwansei Gakuin University, which informs his methodical approach to problem solving and systems design. Outside core work he maintains an active personal site and GitHub (cattaka), reflecting a persistent maker mentality and willingness to take on management or cross-functional roles to see ideas through.
14 years of coding experience
3 years of employment as a software developer
Master of Physics, Master of Physics at 関西学院大学 / Kwansei Gakuin University
Stackoverflow
511reputation
33kreached
7answers
0questions
Github Skills (50)
uuid-generator10
multiselect10
backpack10
spinner10
android-library10
adapter10
transition10
animation9
kotlin9
azerothcore9
recyclerview9
android8
docker-container7
sorting6
realm6
Programming languages (7)
Github contributions (5)
cattaka/LearnAnimation
Oct 2015 - Apr 2019
Example codes. Learning Animation and Transition of Android
Contributions:22 commits, 2 PRs, 14 pushes in 3 years 6 months
animationandroid-libraryandroidexample-codestransition
cattaka/FastCheckList
Sep 2014 - Jan 2016
Contributions:51 commits, 4 PRs, 14 pushes in 1 year 3 months
check-list
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