About Me
Turning complex problems into simple design
8+
Happy companies
15+
Years of experience
50+
Projects done
I am a System Architect and DevOps Engineer with over 14 years of experience building scalable backend systems and cloud infrastructure. My work focuses on designing reliable platforms, distributed systems, and automation frameworks that enable engineering teams to build, deploy, and operate software at scale.
My experience spans monolithic architectures, microservices, and event-driven systems, allowing me to choose the most appropriate architectural approach based on system complexity, scale, and operational requirements. I have also designed event-driven platforms using message queues and streaming systems to enable scalable, loosely coupled services across distributed environments.
I have also worked on core infrastructure systems including CDN delivery platforms, DNS services, and cloud-native deployment environments that support high-traffic applications and globally distributed systems.
In addition to my engineering work, I spent three years serving as a Technical Director, where I led engineering teams, defined system architecture, and drove the technical direction of large-scale platforms.
I enjoy simplifying complex systems and designing architectures that are resilient, maintainable, and built for long-term scalability.
Resume
Education and practical experience
My career is built on a strong foundation of computer science knowledge combined with over a decade of hands-on experience in building large-scale systems and cloud infrastructure. Throughout my journey, I have focused on designing reliable architectures, improving system scalability, and implementing modern DevOps practices.
My education
Bachelor Degree: Computer Science
Course by Open University of Ho Chi Minh City
Bachelor program in Computer Science.
Diploma Degree: Network Administrator
Diploma program focused on network administration and system infrastructure.
MCSA, MCSE, MCITP-EA Certification
Course by Nhat Nghe Training Center
Microsoft system administration and enterprise architecture certifications.
CCNA & CCNP Certification
Course by University of Science Ho Chi Minh City
Advanced Cisco networking certifications focused on routing, switching, and enterprise network architecture.
Technical Specialist Advanced Hardware
Course by Ispace IT Vocational College
Advanced hardware and computer system specialist training.
Continuous Self-Learning: Cloud, DevOps, AI & Programming
Course by Udemy & Online Learning Platforms
Continuous self-directed learning in cloud and platform architecture, scalable data systems, and modern software engineering. Focus areas include distributed system design, observability, AI/LLM technologies, and technical leadership in building and operating engineering platforms.
Work experience
Fulltime
DevOps & Technical Manager
in the Paradise Technology Co., Ltd
Tech Stack:
Led 20+ SaaS and distributed system projects, progressing from DevOps Manager to Technical Manager, driving architecture, infrastructure, and engineering leadership. Built and scaled multi-cloud infrastructure across 50+ platforms (AWS, GCP, Azure, G-Core, Vultr, Alicloud, etc.), optimizing cost, performance, and global availability. Architected multi-tenant, microservices-based and event-driven systems, and developed tenant-isolated CDN/DNS/VPN infrastructure, improving scalability, security, and performance while reducing third-party dependency. Established DR/BCP, CI/CD, infrastructure automation, and observability systems, ensuring high availability and operational excellence. Led engineering teams using Agile/Scrum, improving delivery efficiency and aligning engineering with business goals.
Fulltime
DevOps Team Leader
in the Inspectorio Co.,Ltd
Tech Stack:
Manage AWS infrastructure, support production SaaS systems, develop CI/CD pipelines with Jenkins and Docker, automate infrastructure using Ansible & Terraform, manage HA clusters and databases, build ELK log analytics system, and monitor system health using Grafana/Zabbix/Monit.
Fulltime
System Administrator Consultant
in the Mindconnect Asia Co.,Ltd
Tech Stack:
Consulting and deploying infrastructure on Google Compute Engine, managing HA clusters, load balancing systems, and database infrastructure.
Fulltime
System Infrastructure Leader
in the Hotdeal Co.,Ltd
Tech Stack:
Manage infrastructure in VNPT datacenter, implement CI/CD pipelines with Jenkins and Docker, automate configuration using Ansible, deploy ELK stack, manage HA clusters, and operate Asterisk call center systems.
Fulltime
System Infrastructure
in the Pinetech Co.,Ltd
Tech Stack:
Manage multi-datacenter infrastructure, implement distributed systems (GlusterFS, Hadoop), deploy OTT streaming platform using Wowza and Nginx, and monitor infrastructure health.
Fulltime
System Administrator
in the HDViet JSC
Tech Stack:
Research and implement private cloud technology using OpenStack and develop streaming technologies such as caching, frame buffering, and P2P delivery systems.
Remote
System Consultant
in the Vietnamnet Network Co.,Ltd
Tech Stack:
Consult network architecture, streaming infrastructure, LAN/WAN/WIFI systems, routing, switching, load balancing and virtualization solutions.
Fulltime
Network & System Administrator
in the Gloops Vietnam Co.,Ltd
Tech Stack:
Manage AWS infrastructure, deploy high availability systems, maintain database clusters and web servers, manage enterprise networking infrastructure, and automate system operations.
Hybrid
System Infrastructure
in the PTSC Offshore Services JSC
Tech Stack:
Define and consult network and system solutions including routing, virtualization and infrastructure deployment.
Fulltime
Network Administrator
in the Van Phuc Gia Joint Stock Investment
Tech Stack:
Maintain Windows Server infrastructure, monitor network performance, manage company website, and handle database backup and restoration.
My favourite tools
Go
NuxtJS
MariaDB
MongoDB
Redis
Elasticsearch
Nginx
Gitlab
Jenkins
Docker
Kubernetes
Ansible
Terraform
VSCode
Notion
NotebookLM
Antigravity
Contact