// DevOps Engineer

Dao Xuan
Hung.

Cloud Infrastructure · Kubernetes · CI/CD · GenAI Platforms

Ho Chi Minh City, Vietnam +84 898 916 570 xhufng@gmail.com
01About

Results-oriented DevOps engineer with 2+ years designing, building, and operating cloud infrastructure. I automate deployment pipelines, ship GenAI workloads to production, and keep systems fast and observable — seeking a challenging role where I can drive reliability and scale.

2+Years in DevOps
99.9%Uptime sustained
3Platforms shipped
4Clouds operated
02Core Skills
Cloud Platforms
AWSAzureGCPAlibaba Cloud
CI / CD
JenkinsGitHub ActionsGitLab CI/CDArgoCDCodePipelineNexusInfisical
Containers & Orchestration
DockerKubernetesHelmComposeHarborRancher
Infrastructure as Code
TerraformAnsibleCloudFormation
Monitoring & Logging
GrafanaPrometheusELK StackLokiGraylogSentry
Databases & Queues
PostgreSQLMySQLMSSQLMongoDBRedisQdrantRabbitMQ
Security, Networking & Version Control
IAMWAFVaultSSL/TLSPentestingNginxHAProxyVPC PeeringGit / GitHub / GitLab
03Experience

DevOps Engineer

Dec 2025 — Present
Ho Chi Minh City

Nexsoft Technology · Blockchain

  • Built and operated infrastructure for blockchain products — deploying and monitoring nodes, RPC endpoints, and validators.
  • Automated smart-contract build and deployment pipelines with CI/CD, containerizing services on Docker and Kubernetes.
  • Provisioned cloud environments with Terraform and secured access with IAM, Vault, and TLS across dev and production.

DevOps Engineer

Oct 2024 — Dec 2025
Ho Chi Minh City

Tien Phong CDS Joint Stock Company

  • Deployed PostgreSQL and Qdrant to power production vector-search workloads.
  • Configured vLLM with GPU support (≥16GB VRAM) to serve large models such as VinaLLaMA 7B.
  • Set up Redis caching and integrated Traefik/Nginx for public endpoint exposure.
  • Built scalable CI/CD pipelines with GitHub Actions, GitLab CI/CD, and Jenkins to streamline deployments.
  • Managed Kubernetes clusters for container orchestration across environments.
  • Instrumented monitoring with Prometheus, Grafana, and the ELK Stack for chat logs, embeddings, and system load.
  • Automated backup solutions for cloud environments and databases to guarantee data integrity and recovery.
  • Deployed and scaled AI applications on Docker Swarm, containerizing models across multiple nodes.
  • Operated the Go-based service stack and LLM models on dev/test servers.
04Projects
P01

GenAI Platform Infrastructure

End-to-end infra for a Vietnamese-language GenAI product: PostgreSQL + Qdrant vector store, vLLM GPU serving of VinaLLaMA 7B, Redis caching, and Traefik/Nginx ingress — fully observed with Prometheus and Grafana.

P02

AI Code Environment on AWS

Provisioned cloud infrastructure for AI development on AWS with Terraform. Integrated EC2, S3, Lambda, and IAM for compute, storage, and secure operations, and automated environment setup so the AI team could build and deploy ML models faster.

P03

CI/CD with Jenkins for Ubergas

Built a robust Jenkins CI/CD pipeline that cut deployment time and improved reliability. Deployed microservices on Docker Swarm with HAProxy load balancing and fault tolerance across development, UAT, and production — sustaining 99.9% uptime. Managed a pfSense firewall for secure access and tuned database performance.

05Education

FPT Polytechnic College

Diploma, Software Application

2022 — 2025 · Ho Chi Minh City

06Certifications
  • DevOps on AWS for Beginners
  • DevOps for Freshers
  • Practical Kubernetes Course