Sheffield, South Yorkshire, United Kingdom
$15/hr · Starting at $30
I am an Asterisk PBX developer with several years experience. I have developed a number of bespoke PBX solutions, including hosted and distributed platforms. I have also developed stats packages, web
Conaree Village, Saint George Basseterre, St. Kitts
$15/hr · Starting at $25
Charismatic, Resourceful, manager that is willing to get his virtual hands dirty. My preference is in the field of telecoms however I am not limited to that. Having overseen and successfully launched…
Dhaka, Dhaka, Bangladesh
$10/hr · Starting at $25
Linux Server Administration, Amazon EC2, Mikrotik, Domain & Hosting Management, Asterisk / FreePBX / A2Billing Administration, VPN Server Administration, Network Administration.
Decatur, Georgia, United States
$26/hr · Starting at $25
Madinah S. Ali is founder and president of MSA Global Advisory Group (MSA Global) (MSA Global), which is an emerging contact center provider with onshore, near-shore, and offshore capabilities. MSA
Karachi, Sindh, Pakistan
$20/hr · Starting at $25
Elastix -Installation, Configuration, Management Implementation of VOIP Solution in Hybrid Environment FXO & FXS Gateway Configuration
Islamabad, Islamabad, Pakistan
$5/hr · Starting at $25
Hand on experience on open source contact center solutions(Vicidial, Goautodial,FreePBX and Asterisk) having features of DIDs, IVR, inbound and out bound calls, robo calling, press 1 campaign , Sip tr…
Lagos, Lagos, Nigeria
Developed an IVR self service for one of Africa;'s biggest ISPs. The solution was based on asterisk with dialplan connecting to the the billing system via webservice (SOAP)
Pleasant Hill, California, United States
$45/hr · Starting at $500
Rich hands on experience in enterprise, mobile, and services development with extensive expertise in Java, messaging, data modeling, SOA.
Surat, Gujarat, India
$8/hr · Starting at $25
Love to make a web and mobile application. Angular.js framework PHP codeigniter devloper. Make your own logic. Other languages know : Ajax. javascript. jquery. bootstrap. mysql. etc.
Gurugram, Haryana, India
$12/hr · Starting at $500
We have over 10 years of experience on developing Mobile App, We have good experience on developing VOIP Mobile softphone App with Voice, Video, Chat, GroupChat, Video conferencing calling functionali…
Moscow, Moscow City, Russian Federation
Hello everyone. I have more than 15 years experience in IT and Telco. I know a lot of stacks and technologies, such as TCP/IP, VoIP, Linux, Python and so on. I started write a code not so long time
Cebu City, Central Visayas, Philippines
$10/hr · Starting at $26
Click to edit summary7 years experience in IT / Network Support /Systems Administration Specialties: server setup,pc troubleshooting,setup,installation,web hosting, domain registration,remote support,…
Hyderabad, Telangana, India
$40/hr · Starting at $30
• Expertise in PJSIP Stack Compilation. • Experience in Android tools for flashing, debugging and development • Expertise in IOT based applications development. • Expertise in Payment gateway integr…
Kyiv, Kiev, Ukraine
Solid skills with Golang, Java & JavaScritp, BigData & different Cloud Computing systems Like AWS & OpenStack. Have experience in front-end and back-end development, Java certified.
Abu Dhabi, Abu Dhabi, United Arab Emirates
$30/hr · Starting at $25
I have done my graduation in bachelor of engineering.I am web developer with 3 years of experience in front end includes angular js. Previously I have worked as web developer in MNC company. I have wo…
Lahore, Punjab, Pakistan
I can develop C# based Asp.net mvc web application, Xamarin Andriod applications, Desktop applications and network application on TCP, UDP, http, ftp, SIP protocols. Also Rest and SOAP web services.
Kathmandu, Nepal, Nepal
I have developed around 20 web based Bulk SMS Applications so far. I have strong experience with PHP, Codeigniter , Javascript, CSS,HTML.
Navi Mumbai, Maharashtra, India
$15/hr · Starting at $80
I am an electronics and telecom engineer. With experience in Radar Engineering, Mobile Communication, antenna design, Web building and Web management. I have been working on my Startups(E-commerce).
Temara, Rabat-Sale-Zemmour-Zaer, Morocco
I am PhD student in telecommunication department doing some freelance in my country Morocco while waiting to finish my studies and starting a real job and my own business.
Fes, Fes-Boulemane, Morocco
$8/hr · Starting at $40
Hi, Myself BOUAICHE Hamza. I'm 8 yr experienced Wordpress web developer. I build easy to use Wordpress custom design, theme customization, site tweaks. I also specialist with knowledge in Networks and…