Hi , I will develop android application for your business. I have done bunch of projects , some were minor and never published,other were medium or large with thousands of downloads.I have a handful experience on working with IOT based projects....

I have 9 years of experience in Open source applications like Asterisk, diallers VICIdial/GoAutodial and IPPBX FreePBX/Elastix. Also I have knowledge in PRI/E1, VoIP, SIP Gateways, GSM/FXO GW etc. I can provide support in installation & configuration as per your requirement. You can also contact me on Skype. My ID is - apctelco...

I have 15 years of network and technical support 8 years VOIP administration 5 years Python programming...

For over 5 years of practice and experience, I have developed a wide range of skills in multiple fields like providing technical support in both VICI Dial, GoAutoDial, And other Telephony Systems/Dialers, Web Design | hardware - PC, Modem-Router set-up and configuration. Furthermore, I am multi-task oriented and enjoy new challenges....

iOS developer - Swift and Objective-C : iPhone, iPad, Apple Watch - Amazon Web Service : RDS, lambda, EC2, SNS, Cognito, ... - Twilio : VoIP, video - Google Cloud Plateform Listening, rigor and respect for deadlines are part of my qualities....

I am a self motivated , self driven VoIP practitioner with over 15 years hands on VoIP deployment , testing and support....

PfSense, 3CX PBX and Windows Servers are my skills....

Professional Telecom expert with vast working experience on traditional and Asterisk based telecom system. Have a good experience in scale-able system design and integration with traditional system. Implemented IVR and calling card module....

i am developer i am build website and android app and more think...