Naoki ISHII
Tokyo/Japan
Summary
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SeniorNaoki Ishii is an experienced internal software engineer with over 10 years in mobile software and nine years focused on SNS and advertising platforms, now building internal CRM and ML-backed data pipelines at Meta. He has deep expertise in DRM, TrustZone, mobile protocols and cross-platform mobile SDKs, having architected DRM for Xperia devices and contributed DRM firmware to Android. Naoki blends backend (HHVM, data pipelining) and frontend (React, Chrome Extensions) work, and has led global engineering efforts that improved team efficiency and product curation workflows. As a former partner engineer at Facebook, he paired technical integration with business development—onboarding publishers, celebrities, and large events—and built internal tools that saved teams time. He is also an active mobile developer in open-source communities, contributing UI/UX improvements to the DroidKaigi conference app. Based in Kawasaki, Japan, he communicates effectively across international teams in English and Japanese and bridges low-level security architecture with product-focused SDK development.
10 years of coding experience
Github Skills (10)
kotlin10
android-application10
android-app10
android-apps10
android10
fdroid9
compose9
ui-design9
ux-design9
kotlin-multiplatform7
Programming languages (3)
Github contributions (5)
DroidKaigi/conference-app-2022
Sep 2022 - Sep 2022
The Official Conference App for DroidKaigi 2022
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:2 reviews, 9 commits, 3 PRs in 17 days
Contributions summary:Naoki contributed to the official conference app for DroidKaigi 2022, focusing on UI/UX improvements and feature enhancements within the Android application. Their commits involved adding padding to UI elements, refactoring UI components by using round ripple, integrating a current time line on the timetable view, and updating the time line logic to account for the day of the schedule. These changes improved the app's visual presentation and user experience.
kotlin-multiplatformandroiddroidkaigiandroid-appkotlin
iiinaiii/Punks
Oct 2018 - Mar 2019
Contributions:28 commits, 23 pushes, 1 branch in 4 months
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