Shingo Tamaki
IOS App Develolper at フリーランス
Okinawa Prefecture, Japan
Summary
👤
Senior🎓
Top SchoolShingo Tamaki is an experienced iOS developer and former engineering manager with 11 years in mobile and backend-adjacent roles, now working as a freelance iOS app developer from Okinawa. He led and grew mobile teams at Origami and Mercari, balancing hands-on development of payment and consumer apps with people management, hiring, and cross-team projects. Since returning to individual contributor work he has shipped and maintained production iOS apps such as ALBUS and contributed to Mercari’s iOS efforts. A regular speaker at meetups and conferences, he also co-authored a book chapter on XCUITest, showing a practical focus on test automation. His blend of managerial experience and deep iOS testing knowledge makes him particularly effective at building reliable, maintainable mobile products.
11 years of coding experience
8 years of employment as a software developer
学士, 情報工学科, 学士, 情報工学科 at University of the Ryukyus
Japanese, English, Chinese
Github Skills (6)
cocoapods7
testrail6
jekyll4
ios2
xcode1
ruby1
Programming languages (4)
Github contributions (5)
tamaki-shingo/tamaki-shingo
Mar 2021 - Apr 2025
Contributions:1 push, 1 branch in 4 years 1 month
tamaki-shingo/irmagician
Jun 2016 - Nov 2016
Contributions:11 commits, 1 PR, 10 pushes in 5 months
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