Harry
Nguyen
Hàng Nguyễn
DevOps Lead · Cloud Architect
10+ years engineering infrastructure at scale. Kubernetes whisperer. GitOps evangelist. Building systems that don't page you at 3am.
DevOps Engineer &
Cloud Solution Architect
Over 10 years of hands-on experience in DevOps, Cloud Architecture, and System Administration. 5+ years leading DevOps teams across diverse startup and enterprise projects — building infrastructure from scratch and making it bulletproof.
Deep expertise in cloud architecture on AWS and GCP. Designed and managed complete DevOps pipelines and CI/CD workflows for multiple startups. Architected microservices infrastructure running on Kubernetes and ECS from day zero.
Operated in security-critical environments — healthcare platforms demanding HIPAA, GDPR, and HiTrust compliance. Zero-trust is not a buzzword; it's a deployment requirement.
core competencies
Implementing and managing infrastructure using 100% Pulumi TypeScript with zero-trust security across all environments. Migrated infrastructure from Pulumi to Terraform for improved scalability. Drove full migration of services from ECS clusters to EKS.
Designed and built all AWS infrastructure and CI/CD pipelines from scratch — dev, staging, and production. Implemented Infrastructure as Code across multiple projects simultaneously.
Full ownership of AWS infrastructure and CI/CD pipelines. Refactored entire CICD pipeline stack (Jenkins, Harbor, Vault, Kubernetes) for development and production environments.
Managed infrastructure on GCP and AWS. Rebuilt and improved application architecture on GCP for all environments, achieving significant gains in scalability and reliability.
Led DevOps team across Dev, QA, UAT, and Production on AWS. Designed and implemented HIPAA-compliant CI/CD infrastructure on GCP for healthcare projects. Ownership of configuration management and automation.
Built and administered CI/CD environments across on-premise and AWS. Led DevOps team managing infrastructure for the entire company and client environments.
Managed AWS infrastructure (EC2, RDS, S3, Auto Scaling, Load Balancing, CDN). Administered networks and systems across 5 international offices — AU, VN, HK, CN, NZ.
Scalable AWS and GCP solutions architected for performance, reliability, and cost-efficiency.
Complete CI/CD pipelines built from zero — accelerating release velocity with production-grade quality.
Terraform, CloudFormation, and Pulumi for consistent, repeatable, version-controlled deployments.
Zero-trust architecture with HIPAA, GDPR, and HiTrust compliance built into every layer.
Multi-cluster design, EKS/GKE management, ArgoCD GitOps, Helm chart engineering at scale.
Observability stacks, alerting pipelines, and autoscaling strategies for five-nines availability.
Full zero-trust security architecture for a regulated financial platform on AWS. Ensured regulatory compliance while maintaining 99.9%+ uptime and high throughput.
Zero-downtime migration from ECS to multi-region EKS clusters with full GitOps workflow. Achieved 30% reduction in operational costs and significant scalability gains.
HIPAA-compliant CI/CD pipelines and infrastructure for healthcare applications on GCP. Balanced stringent security requirements with rapid, auditable deployment cycles.
Led full migration of existing infrastructure from Pulumi TypeScript to Terraform, improving team scalability, module reuse, and state management across environments.
Let's build something
production-grade together.
Open to consulting engagements, senior/lead DevOps roles, and architecture advisory. If your Kubernetes cluster is on fire or your CI is a monolith — let's talk.