Ryohei Miyamoto
Marketing Manager at Amazon Japan
Chiyoda, Japan
Summary
🤩
Rockstar🎓
Top SchoolRyohei Miyamoto is a marketing manager with five years’ experience crafting strategic partnerships and large-scale customer engagement campaigns in Japan’s tech and telecom ecosystems. He began at Rakuten Mobile, where he led strategic planning and topped a cohort of 750 trainees in sales and hackathon challenges, and has since driven brand and partnership initiatives at Amazon and Amazon Japan, including docomo-integrated campaigns and the platform’s first stamp rally during Black Friday. Comfortable running cross-functional, multinational projects, he blends data-driven go-to-market planning with hands-on campaign execution and AI-enabled content workflows. Based in Chiyoda, he has a track record of turning strategic vision into measurable acquisition and sales outcomes while managing complex stakeholder relationships across agencies and global teams.
5 years of coding experience
Bachelor of Business Administration - BBA, Business Administration and Management, General, Bachelor of Business Administration - BBA, Business Administration and Management, General at Yokohama City University
English, Japanese
Github Skills (22)
firebase-cloud-messaging10
firebase-authentication9
firebase-realtime-database9
firebase-storage9
firebase-messaging9
firebase-database9
firebase9
firebase-db9
driver8
javascript8
typescript7
database6
sql6
mysql6
go5
Programming languages (5)
Github contributions (5)
ryohei1216/firebase-rule
May 2023 - Jun 2023
Contributions:86 PRs, 76 pushes, 25 branches in 1 month
yumorix/ruful-party
Apr 2025 - Jul 2025
Ruful Partyの
Contributions:31 PRs, 31 pushes, 13 branches in 2 months
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