Daiki Sugihara
Software Engineer at MERPAY LTD
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolDaiki Sugihara is a pragmatic software engineer with eight years of experience building resilient backend systems across logistics, finance, and mobile gaming, specializing in Golang and Java. He excels at applying Domain-Driven Design and onion-style microservices to create maintainable APIs and data models, and has a strong track record automating CI/CD with Terraform and GitHub Actions on both AWS and GCP. Daiki has led end-to-end backend builds—from schema-first API design and ADR-driven architecture to Cloud Spanner and Cloud Run deployments—and helped a team win an internal MVP for improved UX and reduced training costs. Comfortable in cross-functional Agile teams, he pairs hands-on coding with mentoring and rigorous code review to keep systems healthy over time. Based in Tokyo, he’s actively pursuing global or remote roles and brings an unusual mix of banking-grade performance tuning experience and modern cloud-native practices.
8 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Mass Communication/Media Studies, Bachelor's degree, Mass Communication/Media Studies at Komazawa University
Github Skills (7)
heroku3
react3
firebase3
react-hooks2
tailwindcss2
javascript2
css2
Programming languages (7)
Github contributions (5)
DaiSugi01/recipefy
Nov 2020 - Nov 2020
Contributions:54 commits, 41 pushes, 2 branches in 4 days
DaiSugi01/portfolio
Apr 2021 - Mar 2025
Contributions:6 PRs, 33 pushes, 9 branches in 3 years 11 months
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