The guru of Services Drafts Humberto Figuera Senior Asterisk Developer I have been a successful developer of applications for call centers based on Asterisk for 10 years. I have contributed bugfix in Asterisk and DAHDI repositories. I'm a Digium-Certified Asterisk Professional (dCAP). I have developed custom applications for my clients all these years. I have also developed several SMS Gateways (SMPP and HTTP APIs) for my clients. If you need someone with experience in VoIP servers running Linux, I'm the man. Thank you. Work Terms Preferred communication style: Chat, Email. Time zone GMT -05:00.