Hello
I'm Bieber
Verified
nguyenduydat.site
My name is
Nguyen Duy Dat
Position
System Administrator & DevOps
Experience
Manage 40+ physical devices across two data centers, optimize system performance for high availability, design monitoring systems, manage hypervisor with 200+ VMs, work with HAProxy, Redis, Nginx, PHP, Node.js, Elasticsearch, administer databases (MariaDB, MongoDB, MySQL, Redis), and configure networking devices (Cisco, Juniper, pfSense).
Key Achievements
Automated backup and data synchronization, deployed real-time monitoring and alerting system, and optimized system performance with load balancing.