Kenta Katsumata
エンジニア at Polyglot
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolKenta Katsumata is a versatile full-stack engineer with over a decade of experience designing and operating cloud-native systems and developer workflows across AWS and GCP. He combines deep hands-on skills in many languages (TypeScript, Kotlin, Rust, Scala, Go, Elixir, Ruby, Python, etc.) with strong DevOps/DevSecOps practice—Terraform, GitHub Actions, CI/CD, container multi-arch builds, SSO/OSS security automation and Datadog-driven observability. Recent work includes architecting multi-account AWS infrastructures, one-command deploy-and-rollback pipelines, PrivateLink cross-account communications, and automated security hardening via EventBridge/Step Functions and Terraform. Comfortable bridging application and infrastructure teams, he also accelerates developer productivity through tailored local Docker bases, scripting, and process improvements for code review and branching. Known for readability and maintainability of code, he pairs technical curiosity with business awareness and a knack for creative problem-solving (he even won a popular Japanese OGIRI contest), and reads English technical docs fluently.
10 years of coding experience
5 years of employment as a software developer
Politics and Economics, 経済学科, Politics and Economics, 経済学科 at Waseda University
Stackoverflow
31reputation
1kreached
0answers
1question
Github Skills (60)
amazon-cognito10
storage10
barrage10
amplify10
aws-apigateway10
pouchdb10
aws10
sst10
aws-amplify10
aws-s310
aws-mobile10
mobile-analytics10
cloud-services10
react10
react-native9
Programming languages (6)
Github contributions (5)
kenta-polyglot/zsksample_rails01
Jul 2020 - May 2021
雑食サロン会員様専用のチーム開発体験用プロジェクトです。
Contributions:29 commits, 95 PRs, 85 pushes in 10 months
reactnextjstypescript
kenta-polyglot/cv
Mar 2019 - Jun 2022
Contributions:104 commits, 113 pushes, 1 branch in 3 years 4 months
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