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jun-uen0/README.md

Jumpei Ueno (Jun)

SRE / DevOps / Cloud Platform engineer 6+ years across AWS & GCP, with CI/CD pipeline design as the primary focus.

→ Full profile & work history: junueno.dev

What I bring

  • AWS cost reduction: 30%+ on a production workload via EC2 → ECS Fargate migration + right-sizing
  • Regulated-industry production: Built and ran CI/CD for a major Japanese megabank's web infrastructure
  • Cross-cloud breadth: AWS for application infra, GCP Dataflow / Spanner / BigQuery for streaming ETL

Contact

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  1. aws-orphan-finder aws-orphan-finder Public

    Find orphaned AWS EBS volumes that are quietly costing you money. Single-binary Go CLI; live AWS Pricing API cost estimates.

    Go

  2. clamshell-status clamshell-status Public

    Hammerspoon Spoon: menubar indicator and auto-restore for macOS clamshell sleep override

    Lua

  3. cloudformation-fargate-stack cloudformation-fargate-stack Public

    Layered CloudFormation templates for ECS Fargate + Blue/Green via CodeDeploy (archived reference, 2023)

  4. leetcode-solutions leetcode-solutions Public

    LeetCode solutions archive (73 problems, Python-centric, multi-language)

    Python

  5. terraform-n8n-fargate terraform-n8n-fargate Public

    Terraform / Terragrunt reference: n8n on AWS Fargate (multi-AZ RDS + Redis, GitHub Actions CI/CD)

    HCL