Richard P
Mobile Engineer (Android IOS) at PayPay Corporation
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolRichard P is a Tokyo-based mobile engineer with 9+ years building and leading Android and Kotlin initiatives, now working on Android/iOS and Kotlin Multiplatform at PayPay. He combines hands-on feature development, SDK design and large-scale refactors with architecture leadership—MVVM/Clean, Coroutines, KMM and test-driven practices are core to his toolkit. His background spans startups and enterprises (from cofounding a delivery app to senior roles at Rakuten, Accor and Mention), giving him a knack for shipping robust apps under tight product constraints. He’s fluent in migrating legacy Java codebases to modern Kotlin patterns and has delivered production-grade CI/CD and dependency workflows (JFrog/Maven, Jenkins). Notably, he has bridged mobile and backend concerns before—owning client apps and backend services early in his career—which informs pragmatic trade-offs between UX, performance and maintainability.
9 years of coding experience
8 years of employment as a software developer
Epitech
French, English, Japanese
Github Skills (19)
geofire10
location8
firebase6
firestore6
android5
realtime4
sdk-nodejs4
api4
google-auth4
mangopay3
js3
geofirestore2
nodejs2
sdk2
fintech2
Programming languages (4)
Github contributions (5)
suiko1984/geofirestore-android
May 2018 - May 2020
GeoFire for Android - Realtime location queries with Firebase Cloud Firestore
Contributions:19 commits, 1 PR, 17 pushes in 2 years
realtimefirestorefirebasefirebase-cloud-firestoreandroid
suiko1984/PayPay
Jun 2020 - Mar 2023
Contributions:8 pushes, 1 branch in 2 years 9 months
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