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hkyyx/README.md

Hank Yan

Cloud Infrastructure / Site Reliability Engineering / Platform Operations
Shanghai, China

I build production infrastructure and operational tooling for Kubernetes and AWS environments, with a focus on reliability, observability, and safe automation. Recently, I have been working on AI-supported incident analysis systems that turn alerts, runbooks, and platform evidence into actionable operational context.

Focus areas

  • Kubernetes / EKS production operations: troubleshooting, release safety, cluster access patterns, and platform reliability
  • AWS infrastructure: IAM, networking, Bedrock AgentCore, MCP-backed tooling, and environment-aware automation
  • AI for operations: runbook retrieval, alert summarization, evidence collection, and human-in-the-loop recommendations
  • Incident workflows: Alertmanager intake, triage, evidence collection, escalation context, and post-incident improvements
  • Infrastructure systems: Terraform, Jsonnet, CI/CD, documentation, and operator-facing runbooks

Current work

  • Designing AI-supported incident analysis systems that prepare production context before responders engage
  • Connecting Kubernetes, AWS, and runbook evidence through controlled tool access
  • Building automation that stays auditable, reversible, and useful under pressure
  • Turning repeated operational lessons into durable platform defaults

Engineering principles

  • Reliability first: optimize for observable, understandable systems over clever automation
  • Least privilege by default: production access should be scoped, reviewed, and easy to audit
  • Human-in-the-loop operations: automation should explain, recommend, and reduce toil before it remediates
  • Incidents should compound into better tooling, better docs, and safer release paths

Tools I use often

AWS · Kubernetes · Bedrock AgentCore · MCP · Python · TypeScript · Shell · Docker · Terraform · Jsonnet · PostgreSQL · Redis

LLM Token Activity

LLM Token Activity

Contact

Shanghai, China · [email protected]

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