Robin Sfez
Senior Android Engineer - Front-end Tech Lead at Mercari, Inc.
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolRobin Sfez is a Senior Android Engineer and Front-end Tech Lead based in Tokyo with 11 years of experience building mobile and web products, primarily at Mercari. He combines deep Android architecture and design-system expertise with front-end React experience, having rotated through roles from Android Tech Lead to Web Engineer and Technical Program Manager. Known for mentoring and training teams, he focuses on accessibility and consistent design systems to scale product quality. His background spans full-stack work and leadership across startups and large organizations, reflecting a hands-on approach to both code and team development. Fluent in moving between mobile and web contexts, he brings a pragmatic architect’s eye to shipping user-focused, maintainable systems.
11 years of coding experience
10 years of employment as a software developer
Baccalauréat Général, Baccalauréat Général at Lycée Paul LapieMaster's Degree in Engineering, Master's Degree in Engineering at ESILV - Ecole Supérieure d'Ingénieurs Léonard de VinciSUPINFO - The International Institute of Information Technology
Github Skills (43)
artifactory9
data-set9
synchronization9
gitflow9
security8
okhttp7
kill7
kotlin7
android6
switch6
networking6
asynchronous6
patreon5
megadrive5
jenkins-plugin5
Programming languages (5)
Github contributions (5)
octo-online/appaloosa-android-sdk
Jul 2014 - Jul 2015
Contributions:30 commits, 1 push in 11 months
rsfez/F1-Unity
Dec 2023 - Jul 2024
Contributions:35 pushes, 1 branch in 8 months
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