We have a Carrier System for 20. 000 Customer and we need a Top Spezialist with experiance for Asterisk Carrier Systems for Inventory of our System & further development.
16 freelancers estão ofertando em média €6211 para esse trabalho
Hi, I have 10+ years of experience in programming and web development and have worked as administrator of a VOIP carrier for several years(GNUGK). Please contact me if you have any questions. Thanks, Helmot
Please provide more details on what is required to estimate the exact cost. I have more then a decade of experience on Asterisk both on Carrier side as well as end user side. Mitul Limbani
I have been developing code for Asterisk since before v1.0 was released. Was previously employed by Yahoo and Pandora, which I developed and managed very large PBX infrastructures.