Telephony/Software Services Engineering:
Expert skill/knowledge in Asterisk PBX, Freeswitch, A2Billing, Kamailio, Elastix and Kazoo
Expert skill/knowledge in SIPml5, Websockets and RESTFUL systems
Expert skill/knowledge in MySql, PHP, Python, C++, Ruby, Erlang
Expert skill/knowledge in Linux OS
Expert skill/knowledge in ffmpeg and sox
Engineered SS7 based Carrier Grade ISDN-T1 cross-connects with TSTT.
Engineered Carrier Grade Telephony Transit Circuits with Digicel and Columbus
Communications Limited.
Managed and Implemented TATT national numbering scheme and implemented international
routing with Telecom services partner Telecordia.
Engineered IP/SIP based Feature server including but not limited to real-time billing, Virtual
PBX , Virtual Conference Systems and Voice/Video Mail.
Integrated Nortel and Avaya PBX's with SIP based telephony system.
Design/Implemented Video telephony system based on national number plan.
Feel free to contact me at anytime.