Kohei Ota
Cloud Infrastructure Engineer
Work Experience
Cloud, Open Source, Swift Server Ecosystem
As an architect specializing in the cloud native domain at Hewlett Packard Enterprise, our team receive requests from various clients, such as financial, government, banking, ISP and so on, both inside and outside Japan, and provide technical education, design, and delivery of infrastructure based on Kubernetes and cloud based technologies.
- Technical education and delivery of Kubernetes-based infrastructure
- Designed solutions for financial, government, banking, and ISP clients
- Worked with clients both inside and outside Japan
Designed and operated web and machine learning platforms centered on AWS and GCP. Built Kubernetes infrastructure from scratch with Terraform and infrastructure CI, and proposed EKS migration strategies.
- Kubernetes admin for ML platform on GCP
- Designed and built container-based GCP/AWS platform for ML applications with IaC
- Built cloud-based infrastructure with AWS (CloudFormation, ECS, Lambda, RDS, CloudSearch, DirectConnect)
- Introduced Terraform and infrastructure CI pipelines
Backend dev with PHP for smartphone application (Silex, Docker, PHP 5.6 & 7.0). Tablet application of English examination (Android Java supporting 4.2-7.0). Dockerizing dev environment.
- Backend development with PHP (Silex, Docker, PHP 5.6 & 7.0)
- Android tablet application for English examination (supporting 4.2-7.0)
- Dockerizing development environment
サーバ・ネットワーク機器の保守、顧客システムの運用監視、セキュリティインシデント対応。
- 顧客システムの運用監視
- サーバ・ネットワーク機器の保守
- 業務フローや手順の作成・修正
- セキュリティインシデント対応
Education
NIT, Numazu College
Certifications & Roles
- CNCF Ambassador (since May 2020)
- Google Developer Expert - Google Cloud Platform / Modern Architecture (since October 2021)
- Kubernetes SIG-Docs JA Owner
- CKA / CKAD / CKS / KCNA translator
- Docker Meetup Tokyo Organizer
- Maintainer of http3-explained