Masahiro Y
HR Team And Tech Lead Ads Team And Software Engineer at Mercari, Inc.
Chiyoda, Japan
Summary
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SeniorMasahiro Y is a software engineer with 14–15 years of experience building production web services, currently developing Web APIs in Golang at Mercari. His background spans large consumer platforms and real-time media — from Yahoo and CyberAgent to KDDI payment systems and AR/VR live streaming at SHOWROOM. He has hands-on experience launching internal engineering organizations and operating high-throughput video and payment services at scale. Outside work he co-led a team that won the ICRC Grand Prize at Japan XR Hackathon 2017, reflecting a practical interest in XR and creative problem solving. Colocated in Chiyoda, Tokyo, he pairs pragmatic engineering with a calm, risk-aware approach to system design.
14 years of coding experience
8 years of employment as a software developer
Github Skills (2)
python5
go1
Programming languages (3)
Github contributions (5)
yanap/go-examples
Aug 2019 - Aug 2023
Goの実例集
Contributions:10 PRs, 43 pushes, 5 branches in 4 years
golang
yanap/memo
Nov 2018 - Nov 2024
Contributions:13 pushes, 4 issues in 6 years
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