• Monitoring systems, working with developers and giving appropriate support in case errors occurred.• Worked with AWS : Amazon EC2, Amazon Load Balancing, Amazon RDS, Amazon S3, Amazon AutoScale.• Infrastructure as code with Ansible• Continuous Delivery System by Jenkins, Ansible , Docker.• Setup and manage Jenkins CI system to automate and manage the deployment processes.• Setup and configuring Apache, Nginx, PHP-FPM, MariaDB, MySQL, Cloud Flare, SSL with HTTP/2, Docker, Ha Proxy, Varnish, RabbitMQ and GlusterFS on Linux system. • Writing scripts by Bash Script, Javascript, PHP to automate many tasks.• Managing and monitoring to make sure all servers and services always run smoothly and secured.• Manage Git and SVN server.• Document key procedures and maintain documentation according to standards.• Application administration, handling requests throughout the whole Rainmaker Labs systems globally.• Prevent and resolve issues with local office such as video conferencing systems, AV, phones and network.• Research and apply new information technologies• Assist with projects involving the roll out of new productivity services for staff.• Desktop support for both technical and non-technical users.

I have been responsible for designing and building e-commerce system.• Build e-commerce system for Vinabook base on cs-cart• Build Backend system for customer service,warehouse and delivery service.• Search Engine with ElasticSearch• Research and apply new information technologies• Assist with projects involving the roll out of new productivity services for staff.• Desktop support for both technical and non-technical users.

- PHP web development- System analysis.- Build company CMS- Design database- Framework : Codeigniter- CMS : opencart, wordpress, magentoo Working Experience:- Working on PHP language, XML, HTML, CSS, JavaScript, AJAX, JQuery.- Programming website category with the web internal management, company- Develop website and built application web for collecting and calculating stocko Projects• PVN Index : Develop website and built application web for calculating finance stock in Vietnam Oil & Gas Group (PVN)• AMD Nature : website about ecommerce, it uses CMS opencart to develop. I built some module for open cart• Indexifrc.com : Develop website for company about searching, collecting information finace stock and display them under graphic chart• China Town : This is a website about searching hotels, restaurents, photograph,… in France