I'm a backend software engineer. Experienced at:
1. Android Studio
2. Linux CentOs services
3. C, C++, Python, Node.js, PHP
My past project:
1. Application for handle GSM core network with protocols HTTP, GSM MAP, Camel, ISUP, RTP, SIP and Diameter (system : C, python3, node.js, centos7, mysql, mongodb and redis)
2. Web tracking for vehicle (nodejs, centos7, mongodb and redis)
3. E-commerce web (cakephp framework, mysql)
4. Inventory system (AngularJS)