I have a long career working on Wireless Technology spanning over all Generations of Wireless Networks starting from 1G to 5G with Wireless Network Operators or Wireless Network Equipment Vendors. 

Most of the time my role was in highly technical positions of Network Engineering, System Engineering or Network Performance and optimization.  These types of roles require in depth technical understanding of the project you are involved in.

My course contents on RCS and eSIM are developed using my hands on experience when working on Implementation of RCS with a Tier 1 Operators in USA.