Sakamoto Masayuki
International Sales
Shizuoka, Japan
Summary
👤
Senior🎓
Top SchoolSakamoto Masayuki is an international sales professional with over 20 years in manufacturing, currently leading global business development for IWATA SAW MFG., where he pairs technical expertise in cutting tools with hands-on training and trade show engagement across 30+ events. Bilingual in Japanese and English, he has built relationships with more than 1,500 industry contacts and routinely delivers technical lectures and on-site sawing training for forging companies. His background spans sales, account management, and purchasing across Japan and Southeast Asia, giving him a practical, end-to-end view of industrial supply chains. During the pandemic he pivoted into emerging tech—actively writing about NFTs and crypto for Japan’s community and contributing to an English-language NFT team—demonstrating an appetite for digital innovation alongside traditional manufacturing know-how.
11 years of coding experience
8 years of employment as a software developer
English, English at Kansai Gaidai University
Github Skills (46)
middleware10
msgpack10
ssl10
serializer10
letsencrypt10
encoder10
echo10
websocket10
encoder-decoder10
serialization10
micro-framework10
http-server10
go-web-framework10
go10
dax10
Programming languages (2)
Github contributions (5)
shamaton/aws-dax-go
Apr 2023 - Jan 2025
AWS DAX SDK for the Go programming language. https://aws.amazon.com/dynamodb/dax
Contributions:3 releases, 65 pushes, 2 branches in 1 year 9 months
shamaton/zeroformatter
Dec 2016 - Mar 2021
golang version zeroformatter
Contributions:2 releases, 63 commits, 29 PRs in 4 years 3 months
golanggogodoc
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