Stockholm, Stockholms Lan, Sweden
Past Earnings
$45/hr · Starting at $25
My professionalisms are : 1. Native iOS & Android development with swift/objective-c/java/android 2. Video/Image processing with FFMpeg, AVFoundation, GPUImage, CoreImage, CoreGraphics 3. VoIP with We…
Rajkot, Gujarat, India
$5/hr · Starting at $25
Panasonic, Matrix, Crystel, Grandstreem , Yestar or Etc. Epabx and IP PBX System Installation And Service Trobulshooting Analog Issue SIP TIE Connectivity Remote Extention Analog TIE CO-Line Conf…
Ha Noi, Hanoi, Vietnam
$20/hr · Starting at $50
- 6 years experience in Erlang development - 3 years experience in C/C++ development - familiar with XMPP (ejabberd), SIP, mnesia, cowboy, rabbitmq - familiar with telecommunication protocol stack (SI…
Bacolod, Western Visayas, Philippines
$10/hr · Starting at $25
Graduated as an Electronics and Communication Engineering. Worked in a Semiconductor company for a year. A former Technical Support Administrator and a Network(SIP) Engineer. Knowledgeable in programm…
Haripur, Northern Areas, Pakistan
$25/hr · Starting at $25
I am working In VoIP , Android since last 8 year. I have provided wide range of Technical solutions in VoIP , Website and Mobile Application development areas to startups , mid level and enterprise co…
Kyiv, Kiev, Ukraine
$40/hr · Starting at $100
Hi. I'm a VoIP engineer, mostly using Asterisk (FreePBX) and FreeSwitch (FusionPBX). Later time have much expirience in OpenSIPS/Kamailio SIP Proxy family products. Also have a huge expirience in tr…
Caguas, Puerto Rico, United States
$35/hr · Starting at $35
I can provide network diagnostics, diagrams, troubleshooting, routing, segmentation. VOIP Services like PBX Implementation and SIP Trunking. More than 10 years providing IT Services.
Gorndonsville, Virginia, United States
$35/hr · Starting at $25
Developed windows and web applications using C#, .NET framework, sip stack and other SDKs. Configured 2012, 2008R2, 2008 and 2005 SQL Server
Lahore, Punjab, Pakistan
$10/hr · Starting at $200
I will install and configure asterisk PBX system, setup sip accounts and extensions and configure your phone. Diagnose and fix issues in your already running asterisk. I can also setup CDR in asterisk…
chennai, Tamil Nadu, India
$15/hr · Starting at $30
Providing Design, Implementation and Support for the below Voice components. 1) Cisco Unified Communication Manager 2) Cisco Unity Connection 3) Cisco IM and Presence 4) Cisco Contact Center Express 5…
Cairo, Al Qahirah, Egypt
$30/hr · Starting at $200
Unified Communication engineer work with AVAYA Communication Server 1000 (CS1K) and AVAYA Communication Manager (CM) Programming new lines and facilities, trace the problems, tie various sites via E1…
San Diego, California, United States
$50/hr · Starting at $400
I am a highly skilled and energetic U.S. based software developer in C /C++ on Linux/Unix , Multithread (POSIX) programming , JAVA , Android , Perl . Also expertise on telecomm/wireless technolgies in…
Northmead, New South Wales, Australia
$18/hr · Starting at $300
We are a team of communications and electronics engineers and software developers who are passionate about VoIP and telephony systems. Our experience is in Open-source telephony platforms (Asterisk Ba…
Munich, Bayern, Germany
ID Verified
$50/hr · Starting at $100
CCIE Network Engineer on several globally significant Cisco Unified Communications deployments. 6+ years’ experience in leading voice engineering teams in the design, build and escalation support and…
Islamabad, Islamabad, Pakistan
$50/hr · Starting at $35
Are you looking for a reliable and experienced developer to help you set up your Asterisk dial plan and SIP solution? Look no further! As an Asterisk expert, I can provide you with a custom dial plan
Toronto, Ontario, Canada
Installation, configuration and administering network technologies. Development and design of customer VoIP solutions at the systems and network level in production and non-production environment Rou…
BENGALURU, Karnataka, India
$10/hr · Starting at $100
?Experienced in Web application automation testing ?Experienced in Mobile automation testing. ?Worked on bug tracking tools like Bugzilla,Team Track ?Worked with test case repository such as Test Link…
Kharkiv, Kharkivs'ka Oblast', Ukraine
$20/hr · Starting at $25
Android mobile development. Technologies: Android SDK. REST API. Canvas. Beacon android SDK. Google maps API. QuickBlox SDK. SIP protocol. Retrofit. Realm for android. Applications development for cus…
New Delhi, Delhi, India
$30/hr · Starting at $50
CCIE certified Cisco collaboration engineer experienced in designing and implementation of Cisco UC applications. Extensive background in Cisco collaboration architecture and implementation with speci…
ghaziabad, Uttar Pradesh, India
$10/hr · Starting at $50
Worked on real hardware, porting(customized kernel), device driver development and other emmeded-linux kind of work from beginning to final product development. Also have good experience in telecomm