With over 7 years telecommunication experience in True public communication co. Ltd. I have been working in mobile operation department since the beginning of EDGE technology (2.5G). Mobile technology is moving very fast to 5G in a few years from now. Today, many of mobile network elements are blended and rely on IT platform.
I have started working in IN (Intelligent Network) team which is a prepaid charging element. There were connected with a lot of network elements because It was the centralize platform to make a decision of prepaid services logic. So I gain a lot of knowledge on telecommunication system, Unix platform including basic of Oracle database. Next step, my responsible expand to provisioning and subscription system. Both of them become purer IT platform. So I gain more deeply knowledge on all OS, Database, Programming and Middleware system.