Main responsibilities:- Participate in deploying, maintaining, and managing AWS cloud and applications across all environments.- Designed and implemented obserability system (logging, monitoring, tracing and alerting solutions) using Datadog.- Support developed and maintained the Infrastructure as Code using Terraform.- Support optimize resources and reduce infrastructure costs.- Built and deployed pods on Kubernetes for implementing Microservice Architecture from Monolithic Architecture.

Team size: 5Responsibility:- Design infrastructure architecture- Developed and maintained the Infrastructure as Code.- Reduce infrastructure costs for dev & prod environment.- Participate in deploying, maintaining, and managing AWS services and applications across all environments.- Setting up the CI/CD pipeline using AWS CodePipeline

- Monitoring company system (OS, HTTP status, SSL, ...) and notifications.- Using batch script to configure and automatically install environment for Tmore application.- Install environment for developers (Technical stack: Nginx, PHP, MariaDB, supervisord)- Using Docker compose to deploy demo application for customers (Technical stack: Docker, Nginx, PHP, MariaDB, supervisord)- Install Mail Server for developers (Mail, Drive, Docs)- Write technical documents, provide training on procedures and present solutions in a professional manner.- Deploy a kubernetes cluster using kubeadm and use Rancher for cluster management.- Use GitLab to configure CI/CD for developers.

- Research about: Web Server, Mail Server, Firewall, Monitoring Tools- Learn using Hosting Control Panel (cPanel, DirectAdmin, Plesk).- Install and transfer websites from one host to another.- Build and deploy LEMP/LAMP Stack model, Zimbra, Zabbix, pfSense, ...- Support editing LEMP automatic installation script.