Hayato Iida
Software Engineer at Speee
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolHayato Iida is a seasoned software engineer with 11 years of experience building and operating complex enterprise and new-business systems across Accenture and Speee in Tokyo. He began his career mastering OracleDB and Java in large-scale accounting and procurement domains, progressed to an architect role, then shifted to product-focused teams to help launch B2B offerings. Over the past two years he has concentrated on DDD-driven development using Scala, TypeScript, and GraphQL while applying a pragmatic mix of PHP, Ruby, Swift, Objective-C, and Python (ML) from earlier projects. Trained in mathematics and computer science at Waseda University, he combines rigorous analytical thinking with hands-on implementation and operational experience. Hayato is equally interested in running effective product teams and shaping engineer-friendly companies, learning leadership by doing. Outside production work he explores intersections of web product design, mathematics, and artificial life on personal projects.
10 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Mathematics and Computer Science, Bachelor's degree, Mathematics and Computer Science at Waseda University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (66)
ruby10
processingjs10
linux10
macos10
package-manager10
cli9
firebase9
graphql-client9
moya9
homebrew9
functional-programming9
graphql9
scala9
js-client9
swift8
Programming languages (6)
Github contributions (5)
iida-hayato/nippo
Jul 2016 - Dec 2018
Contributions:7 PRs, 22 pushes, 14 branches in 2 years 5 months
speee/jsonschema2swift
Oct 2016 - Apr 2017
Contributions:42 commits, 3 PRs, 24 pushes in 6 months
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