Naoki Ishikawa
Software Engineer at newmo
Yokohama, Japan
Summary
👤
Senior🎓
Top SchoolNaoki Ishikawa is a software engineer and seasoned engineering manager with 12 years of experience, specializing in iOS development and system-level engineering for autonomous driving. He blends polished, user-focused mobile architecture with deep Linux/C++ expertise, including GNSS integration and microsecond-precision gPTP time synchronization for in-vehicle systems. Naoki has led teams through rapid growth and architectural shifts at companies like Mercari and Merpay, then moved into high-performance sensor fusion and hardware/network architecture at newmo. He excels in cross-functional environments, translating complex hardware constraints into scalable software platforms that serve safety-critical needs. Comfortable both writing production iOS apps and architecting low-level synchronization systems, he seeks global opportunities to scale technology and talent. Based in Yokohama, he brings a rare combination of consumer app product sense and rigorous systems engineering practice.
13 years of coding experience
14 years of employment as a software developer
Chuo University
english, old (toeic 780)
Stackoverflow
1reputation
99reached
0answers
1question
Github Skills (28)
uiwebview10
architectural-patterns10
architecture10
viper10
mvp10
mvvm10
mvc9
coding-conventions9
android9
mobile9
swift9
cocoapods8
tvos8
localization8
internationalization8
Programming languages (6)
Github contributions (5)
jarinosuke/blog.jarinosuke.com
Jul 2020 - Apr 2026
jarinosuke blog
Contributions:146 PRs, 177 pushes, 142 branches in 5 years 9 months
jarinosuke/JRNLocalNotificationCenter
Jul 2013 - Apr 2015
minimal library for posting UILocalNotification and handling it.
Contributions:40 commits, 1 PR, 2 pushes in 1 year 9 months
postingswiftioshandling
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