Masashi Mitsuzawa
Lead Engineer at LayerX Inc.
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolMasashi Mitsuzawa is a Lead Engineer based in Tokyo with 11 years of experience building high-throughput, real-time systems and end-to-end products across gaming, travel, marketing automation, and large-scale music services. At LayerX he applies blockchain and integrity-first design to streamline cross-company and internal data sharing, drawing on earlier roles leading Go development at eureka and server-side game engineering at DeNA. He brings full-stack chops from infrastructure to frontend and mobile, plus hands-on experience migrating massive datasets and designing DB and cache strategies for heavy-load websocket systems. A Tokyo University-trained mathematical engineer who loves Go and Haskell, he blends rigorous algorithmic thinking with product-minded engineering and entrepreneurial grit from a past startup. Not obviously apparent from titles: he’s repeatedly taken systems from PHP to Go rewrites and enjoys spotting where cutting-edge algorithms can unlock real business value.
11 years of coding experience
5 years of employment as a software developer
Master's degree, Mathematical Engineering, 3.5, Master's degree, Mathematical Engineering, 3.5 at 東京大学
Japanese, Spanish, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (56)
geth10
abi10
go10
ethereum10
blockchain10
golang10
p2p10
ipfs9
libp2p8
driver7
azure-ad-b2c7
react7
uikit7
database6
sql6
Programming languages (9)
Github contributions (5)
MasashiSalvador57f/bookshelf
Jan 2016 - Dec 2020
Contributions:1 PR, 1 push, 1 branch in 4 years 11 months
MasashiSalvador57f/playground
Oct 2016 - Feb 2020
MasashiSalvador's Playground
Contributions:65 pushes, 1 branch in 3 years 4 months
reactplayground
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