Saint Louis, Missouri, United States
$70/hr · Starting at $500
20 years experience in IT Infrastructure with the following knowledge and experience VoIP, SIP, IVR, contact center (design, implementation and support) Triage and issue resolution Networking Project
San Antonio, Texas, United States
$5/hr · Starting at $25
We partner with IT companies. We are one of the largest master brokers that are partnered with major internet and VoIP providers in the nation. Partnering with our company will guarantee your IT compa…
Karachi, Sindh, Pakistan
$10/hr · Starting at $200
My focus towards most important part of any company that is communication. Every organization wants to cut their expenses without losing advanced technology. My 4W concept will help to understand the
New York, New York, United States
$27/hr · Starting at $300
I can help you with anything related to Software/Website Develeopment, Mobile Apps, SMPP, Bulk messaging, Kannel, Jasmin, Asterisk, Freeswitch, Servers, Networking and security, Linux Systems Any cust…
Dubai, Dubai, United Arab Emirates
$15/hr · Starting at $50
Over the past 8 years i have been working as Network Engineer. Some of my interest areas are Network Administration, Design and security, VoIP and Asterisk based Solutions. I've been developing and im…
Ghaziabad, Uttar Pradesh, India
$25/hr · Starting at $25
we customise SIP based VOIP app as per customer requirement we use PJSIP/Doubango/LinPhone SIP stack etc. we have developed our own SIP tunnel to transfer SIP/RTP/TRCP traffic in side tunnel so that S…
Lahore, Punjab, Pakistan
$50/hr · Starting at $25
Get all the feature-rich functionality, top quality voice calls at a fraction of the cost. We provide complete development, installation, configurations, support and maintenance for Asterisk, Vici dia…
$20/hr · Starting at $30
Our FULLSTACK Developers Team with SKILLS Asterisk , Android , Iphone ,HTML , PHP , JAVASCRIPT , MySQL ...Etc We are a reputed Voip company with experienced professionals and have been designing,
Islamabad, Islamabad, Pakistan
Past Earnings
I am having 10 years plus experience in asterisk, VoIP, A2billing ,Freepbx,Elastix, Vicidial/Goautodial Contact Center, KAZOO,PHP frameworks like Codeignitor Freeswitch, Kamailio SBC and bluebox setup…
Indore, Madhya Pradesh, India
$12/hr · Starting at $500
Is a light-weight mobile app that delivers the best voice calling features needed to deliver robust VoIP services. It delivers the functionality and ease-of-use that will enhance any retail VoIP busin…
Voronezh, Voronezh, Russian Federation
$35/hr · Starting at $150
VoIP systems of any complexity and scale with different hardware, software and complex VoIP systems.
Toronto, Ontario, Canada
$30/hr · Starting at $100
Experience more than 10 years in VoIP. Integration Asterisk servers with many others systems(mobile applications, web, sequrity systems) . My web site is voip.plus. You can get acquainted with my sys…
Islamabad, Islamabad Capital Territory, Pakistan, Islamabad, Pakistan
$10/hr · Starting at $100
I am working as PHP developer from last 6 years. experienced PHP Developer with a demonstrated history of working in the computer software industry. Skilled in PHP, WordPress,CodeIgniter, and Laravel.…
Bialystok, Podlaskie, Poland
$29/hr · Starting at $50
15+ years of professional experience in VoIP and telecommunication includes in-depth My last bigger projects : - http://www.greenkeytech.com/ - cloud based platform for financial markets, scalable (ar…
Aubrey, Texas, United States
ID Verified
$40/hr · Starting at $50
Telecommunication Analyst. PBX. I am a VoIP engineer and can assist with majority of PBX issues that customers are facing. I can program any of the following phones: Yealink, Polycom, Grandstream,…
Istanbul, Istanbul, Turkey
$25/hr · Starting at $50
I'm an expert with 6 years experience in mostly VoIP projects but not limited to, involving bare metal installation, commissioning, troubleshooting, configuration, upgrade.. I have also good understan…
Nis, Serbia, Serbia
Creating Class 4/5 softswitch solutions, call centers, dialers, conference systems based on FreeSWITCH platform with Web-based admin panel and APIs.
Bangalore, Karnataka, India
$10/hr · Starting at $25
My name is Raghesh working as Network Architect with technosoft development India P ltd,we people of 10 members responsible for Implementation and support of an IP Telephony and data Network for the c…
$25/hr · Starting at $70
I can install asterisk, a2billing, freepbx, MagnusBilling, freeswitch, astpp, fusionpbx, vicidial, goautodial and homer from sipcapture for you. I have over 10 years of experience in configuring and s…
Shimla, Himachal Pradesh, India
$10/hr · Starting at $50
My core competencies are server-side web development, speed and security optimization of web applications and developing VoIP Reseller, voip guard, PBX, Radius and cloud accounting applications. I hav…