About xDev
xDev is a platform for sharing real-world technological knowledge, built by Duy Tran - Solution Architect with more than 10 years of experience designing and implementing enterprise systems in the fields of healthcare and finance.
The content at xDev is not textbook theory. Every article, series, and lesson comes from practical experience on large projects — from national vaccination systems, health applications serving millions of people, to enterprise-scale digital finance platforms.
About the author
Duy Tran is currently a Solution Architect at FPT IS, Ho Chi Minh City.
Outstanding experience
- Lead a team of 16 people to develop large-scale healthcare and fintech solutions
- Design microservices architecture, API and CI/CD pipeline in multi-cloud environment
- National vaccination system — handles millions of records, integrated nationwide
- AZINSU Digital Insurance — multi-platform insurance integrating PJICO, Manulife, Prudential, AIA, Chubb
- Doctor for every home (Ministry of Health & UNDP) — more than 18,000 remote examinations in 3 months, connecting 75 commune health stations
- Ho Chi Minh City / Dong Thap Health App — unifies more than 21 million electronic medical records
- Eximbank EBiz — enterprise digital banking architecture, more than 10,000 downloads
Expertise
- Systems & Enterprise Architecture
- Microservices & API Design
- DevOps & CI/CD
- Infrastructure & Cloud Architecture (multi-cloud & hybrid)
- Security & Compliance
- MLOps & AI System Design
- Mentoring & Coaching
Tech Stack
Frontend: React Native, ReactJS, Vue.js, Angular, Cordova
Backend: Java Spring Boot, Python, Go, Keycloak, Laravel, PHP
Database: PostgreSQL, MongoDB, MySQL, SQL Server
DevOps / CI-CD: Jenkins, Docker Swarm, Kubernetes, SonarQube, Harbor Registry, Vault
Infrastructure: VMware vSphere, OpenShift, Nginx, HAProxy, Ubuntu, Windows Server
Contact
- Email: [email protected]
- LinkedIn: linkedin.com/in/duytran
- GitHub: github.com/duytran
- Viblo: viblo.asia