# Nguyen Quoc Khang - DevOps Engineer and AI Automation Builder

> This file gives AI assistants and search systems a concise, curated summary of [Nguyen Quoc Khang's portfolio](https://nguyenquockhang.com/). Last updated: 2026-08-22.

## Identity
- Name: Nguyen Quoc Khang
- Role: DevOps Engineer and AI Automation Builder
- Location: Ho Chi Minh City, Vietnam
- Website: [nguyenquockhang.com](https://nguyenquockhang.com/)
- Email: nguyenquockhang1610@gmail.com
- LinkedIn: [Nguyen Quoc Khang on LinkedIn](https://www.linkedin.com/in/khang-nguyen-quoc-0233a4215/)
- GitHub: [nguyenquockhang1610](https://github.com/nguyenquockhang1610)

## Positioning
Nguyen Quoc Khang helps businesses design, automate, monitor, and scale technical operations using cloud infrastructure, DevOps practices, n8n workflows, AI agents, and secure system integrations.

## AWS Professional Credentials
- AWS Certified Generative AI Developer - Professional, issued by Amazon Web Services Training and Certification.
- AWS Generative AI credential verification portal: [AWS Training and Certification](https://aws.amazon.com/verification)
- AWS Certified DevOps Engineer - Professional, issued by Amazon Web Services Training and Certification.
- AWS DevOps credential verification portal: [AWS Training and Certification](https://aws.amazon.com/verification)
- AWS Certified Solutions Architect - Professional, issued by Amazon Web Services Training and Certification.
- Solutions Architect public credential verification: [Credly public credential](https://www.credly.com/badges/584bd919-1a21-4955-8a26-534009fc1893/public_url)

## What He Builds
- Cloud and DevOps infrastructure for Linux, Docker, LXC/LXD, DNS, SSL, reverse proxy, and CI/CD.
- AI and n8n automation for chatbots, RAG workflows, review monitoring, notifications, document processing, and business processes.
- Self-hosted AI agent reference architectures using OpenClaw and Hermes Agent, with scoped tools, memory, skills, schedules, sandboxing, approvals, and operational handover.
- Monitoring and backup systems using Zabbix, Uptime Kuma, Kopia, Veeam concepts, S3-compatible storage, and team alerts.
- Business system integrations across Odoo, Google Workspace, Monday.com, SharePoint, WordPress, email systems, APIs, Slack, Telegram, Twilio, and Vapi.
- Data and document automation with OCR, PDF parsing, Airflow, AI extraction, JSON, and spreadsheets.

## Main Pages
- [Homepage](https://nguyenquockhang.com/) - profile, services, selected mission logs, tech stack, FAQ, and contact.
- [Services](https://nguyenquockhang.com/services/) - DevOps, cloud, AI automation, monitoring, backup, and integration services.
- [DevOps skills matrix](https://nguyenquockhang.com/devops-skills/) - capability groups for AWS, Linux, containers, CI/CD, monitoring, backup, security, automation, and business systems.
- [AWS architecture](https://nguyenquockhang.com/aws-architecture/) - cloud architecture and operations capabilities across networking, identity, compute, storage, delivery, observability, security, and recovery.
- [Case studies](https://nguyenquockhang.com/case-studies/) - anonymized, client-safe mission logs with problem, solution, stack, impact, and result.
- [Individual case study pages](https://nguyenquockhang.com/case-studies/) - full mission log pages for SEO and AI citation.
- [OpenClaw Self-Hosted Agent Gateway](https://nguyenquockhang.com/case-studies/openclaw-self-hosted-agent-gateway/) - a client-safe reference architecture grounded in official OpenClaw documentation.
- [Hermes Agent Learning & Automation Runtime](https://nguyenquockhang.com/case-studies/hermes-agent-learning-automation-runtime/) - a memory, skills, scheduling, and tool-orchestration engineering lab.
- [Living Infrastructure Portfolio Experience](https://nguyenquockhang.com/case-studies/living-infrastructure-portfolio-experience/) - semantic Astro content synchronized with a persistent Three.js world and native scroll.
- [n8n automation projects](https://nguyenquockhang.com/n8n/) - selected workflow examples for AI chatbots, review workflows, SMS, voice AI, scraping, media automation, Google Maps, and email validation.

## Core Topics
DevOps, AWS, AWS Certified Generative AI Developer - Professional, AWS Certified DevOps Engineer - Professional, AWS Certified Solutions Architect - Professional, Amazon Bedrock, generative AI, agentic AI, prompt engineering, Responsible AI, Google Cloud, DigitalOcean, Vultr, OVH, Wasabi, Cloudflare, Linux, Docker, Docker Compose, LXC/LXD, Kubernetes, Terraform, Jenkins, GitHub Actions, Bash, Python, n8n, OpenClaw, Hermes Agent, self-hosted AI agents, AI agents, RAG, Qdrant, OpenAI, Gemini, Claude, Groq, Requesty, MCP, Zabbix, Uptime Kuma, Kopia, Veeam, pfSense, OpenVPN, SPF, DKIM, DMARC, Odoo, Google Workspace, Microsoft 365, SharePoint, WordPress, Elementor, Wordfence, Airflow, OCR, Tesseract, PaddleOCR, PDFMiner, Three.js, GSAP, Astro, WebGL, Playwright, FFmpeg.

## Primary Sources for Agent Reference Architectures
- OpenClaw official documentation: https://docs.openclaw.ai/
- OpenClaw sandboxing: https://docs.openclaw.ai/sandboxing
- Hermes Agent official documentation: https://hermes-agent.nousresearch.com/docs/
- Hermes Agent persistent memory: https://hermes-agent.nousresearch.com/docs/user-guide/features/memory/

## Contact Intent
Best-fit inquiries include DevOps support, cloud infrastructure, monitoring, backup and recovery, n8n workflows, AI agents, business automation, WordPress operations, Odoo integration, Google Workspace automation, email deliverability, DNS, SSL, and Cloudflare support.

## More Detail
Extended AI-readable profile: [llms-full.txt](https://nguyenquockhang.com/llms-full.txt)