DevOps, IT Infrastructure &
AI Automation Engineer
I engineer resilient enterprise IT infrastructure, secure edge networks with Cloudflare, and automate workflows using AI agents.
I engineer resilient enterprise IT infrastructure, secure edge networks with Cloudflare, and automate workflows using AI agents.
With hands-on experience across IT Infrastructure, DevOps, and Helpdesk operations at SanAn Corporation, JOYBIT, and AIWORKX, I focus on system reliability, network security, and operational automation. From deploying Cloudflare Zero Trust tunnels and configuring pfSense firewalls to building n8n workflows with LLMs, I deliver robust infrastructure that runs quietly in production.
I love engineering scalable cloud environments, securing internet-facing applications, and automating CI/CD deployments.
Cloudflare Edge & DNS, Zero Trust Tunnels, High-Availability Web Hosting, Linux Administration, Docker, CI/CD.
Reliable systems start with well-architected internal networks, active endpoint management, and responsive technical support.
Corporate Network Setup, Active Directory, Endpoint Security, IT Helpdesk (L1-L3), Hardware Lifecycle, Backup Recovery.
Multiplying human productivity by integrating LLM agents, automated API event pipelines, and verified data workflows.
n8n Automated Flows, Autonomous AI Agents, API Integrations, Machine Learning Data Annotation & Quality QA.
A curated selection of production infrastructure architectures, edge security setups, and automated pipelines. Want to see more? Email me.
Cloud Security
Migrated internal infrastructure behind Zero Trust tunnels, eliminating exposed public ports and deploying edge WAF mitigation.
AI Automation
Automated incident triage pipeline in n8n connecting alert webhooks, LLM tool-calling routers, and Slack escalations.
DevOps & Hosting
Multi-tier Linux cluster with Nginx reverse proxy load balancing, automated SSL cert provisioning, and Docker isolation.
IT Infrastructure
Centralized corporate support framework with Active Directory management, pfSense VLAN isolation, and Jira SLA routing.
ML Operations
High-throughput computer vision labeling workflows paired with automated Python verification scripts for model training.
Personal Cloud
24/7 cloud environment on Oracle Cloud OCI testing WireGuard encrypted mesh networking and telemetry monitoring.
A timeline of organizations where I have delivered IT infrastructure, operational support, and data engineering.
Cau Giay District, Hanoi
Managing corporate server infrastructure, network uptime, security policies, and cloud integration.
Supervising helpdesk operations, handling Tier-2 and Tier-3 incident troubleshooting, and user management.
Maintained network routing, switch configurations, and internal enterprise systems.
First-line technical diagnostics, hardware repair, software deployment, and Active Directory tasks.
Hoang Mai District, Hanoi
Processing structured datasets, performing quality control and validation for machine learning models.
Labeling multi-modal datasets, identifying data anomalies, and generating high-accuracy training samples.
Yen Hoa Ward, Hanoi
Ensuring high network availability, remote support workflows, and workstation security for staff.
Supported user hardware, resolved workstation OS faults, configured network printers, and managed system credentials.
Hanoi, Hanoi, Vietnam
Supported campus computer labs, maintained network switches and campus Wi-Fi infrastructure, and assisted faculty.
Omada Certified Network Administrator (TP-Link)
Engineered with n8n and Modern RESTful APIs
Bachelor of Science in Information Technology
Associate Degree in Computer Science
Interested in working together or looking for an engineer to architect your cloud, optimize IT infrastructure, or deploy AI automations? Let's talk.