cluster/cloud
Cloud Platforms
AWSAzureGCPOracle Cloud
~/le-phuong-hieu·senior sre
operational — open to new workSenior DevOps
Engineer
I build resilient cloud infrastructure and automate everything in between — 13+ years keeping systems fast, observable, and awake at 3 a.m. so your team doesn't have to.
experience0+years operating
uptime.sla0.00%uptime delivered
projects0+platforms shipped
teams.led0+teams mentored
stack topology
The stack I operate
Six clusters, battle-tested in production across the cloud-native landscape.
devops-core · 6 clusters online
cluster/orchestration
Containers & Orchestration
KubernetesDockerHelmArgoCD
cluster/iac
Infrastructure as Code
TerraformAnsiblePulumiCloudFormation
cluster/cicd
CI/CD & Automation
JenkinsGitHub ActionsGitLab CICircleCI
cluster/observability
Observability
PrometheusGrafanaELK StackDatadog
cluster/security
Security & Compliance
VaultFalcoTrivySOC 2
services · svc
Services I run for you
End-to-end platform engineering — from the first commit to the 3 a.m. page.
svc/cloud-architecture
Cloud Architecture
Scalable, cost-aware infrastructure on AWS, Azure, or hybrid — designed to grow without surprises on the bill.
- Multi-region deployment strategies
- Cost optimization & FinOps
- Disaster recovery planning
- Cloud migration roadmaps
most requested
Kubernetes & Containers
Production-grade Kubernetes with GitOps, service mesh, and autoscaling that survives real traffic.
- EKS, GKE, AKS deployment
- Helm charts & operators
- Service mesh (Istio, Linkerd)
- Multi-cluster management
svc/ci-cd
CI/CD Pipelines
Automate the whole delivery path — secure, compliant, and fast enough that shipping stops being scary.
- Pipeline-as-code setup
- Blue/green & canary deployments
- Security scanning integration
- Artifact management
svc/security
Security & Compliance
DevSecOps woven into the pipeline — automated scanning and audit-ready evidence, not a last-minute scramble.
- SOC 2, ISO 27001 readiness
- Vulnerability management
- Secrets management
- Security automation
field record
Work that shipped
Real transformations, measured in outcomes the business could feel.
64%faster deployments
99.95%uptime held
Fintechcase/fintech-payments
Global Payment Platform Migration
Moved a payment platform processing $2B+ a year onto Kubernetes with zero downtime — and cut release cycles by nearly two-thirds.
EKSTerraformArgoCDIstio
SaaScase/multiregion-saas
Multi-Region Platform
Architected an active-active, multi-region deployment for a B2B SaaS — cutting latency 70% for customers worldwide.
AWSRoute53DynamoDB
70%latency reduction
Healthcarecase/hipaa-health
HIPAA-Compliant Infrastructure
Built compliant cloud infrastructure for a telehealth startup, clearing SOC 2 Type II in six months.
AzureAKSVault
6 moto SOC 2 cert
engagement pipeline
How the work flows
A structured path from first conversation to a platform your team owns.
01
stage · discovery
Discovery & Assessment
A deep look at your current infrastructure, pain points, and goals — surfacing quick wins alongside the long game.
02
stage · design
Architecture & Planning
A target architecture with clear milestones, risk mitigation, and success criteria you can actually measure.
03
stage · build
Implementation
Iterative delivery with CI, testing, and docs from day one. Regular demos, tight feedback loops, no big-bang surprises.
04
stage · handover
Knowledge Transfer
Training, runbooks, and support so your team can own and evolve the platform long after I step back.
from the field
What teams say
signal · fintech
Transformed our deployment process from days to minutes. The Kubernetes platform they built handles 10x our previous traffic at half the cloud cost.
signal · saas
Deep Kubernetes expertise paired with real stakeholder empathy — we finally shipped globally without firefighting every release.
healthcheck · ready to connect
Ship faster. Sleep better.
Tell me what's slowing your team down — I'll show you how I'd fix it. No commitment, and a reply within 24 hours.
now booking Q1 2026 · ho chi minh city / remote worldwide