Find the World's Best A2Billing Freelancers

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Imran I. - Mobile App Development, VoIP

Imran I.

Mobile App Development, VoIP

$20/hr
187 hours
Pakistan
100% JOB SUCCESS
“Imran has done a very good job. We will be working with him in future projects.”
  • A2Billing
  • Scrum
  • Yii
  • Asterisk
Anton K. - Asterisk/IVR/PBX/VoIP/Contact center/Voicebroadcast

Anton K.

Asterisk/IVR/PBX/VoIP/Contact center/Voicebroadcast

$30/hr
366 hours
Russia
100% JOB SUCCESS
“Anton was great to work with. I had an urgent need and he was able to understand the requirement, and perform the work within a short time frame. I'll definitely use him again....”
  • A2Billing
  • FreePBX
  • Scripting
Arsen S. - VoIP Administration & Development

Arsen S.

VoIP Administration & Development

$55.56/hr
911 hours
Bulgaria
100% JOB SUCCESS
“a real pro when it comes to Asterisk. Available within a short time. Very friendly. Very clear communication and excellent english skills.”
  • A2Billing
  • HTML
  • PHP
  • FreePBX
alexander M. - Asterisk/voip/a2billing/freepbx/kamailio expert

alexander M.

Asterisk/voip/a2billing/freepbx/kamailio expert

$67.77/hr
646 hours
Ukraine
94% JOB SUCCESS
“A very pain free job. What few issues we came across were very quickly identified and resolved, even at hours well outside of his local work day.”
  • A2Billing
  • Amazon EC2
  • SQL
  • SIP
Manvinder S. - whmcs expert developer

Manvinder S.

whmcs expert developer

$20/hr
5,341 hours
India
90% JOB SUCCESS
“Manvinder was a great help in guiding me through a difficult technical problem. Very patient! Would certainly work with him again.”
  • A2Billing
  • API Development
Mohamed F. - Expert in Asterisk, A2billing, Elastix, Networking, Cpanel, Sys admin

Mohamed F.

Expert in Asterisk, A2billing, Elastix, Networking, Cpanel, Sys admin

$24/hr
1,089 hours
Sri Lanka
95% JOB SUCCESS
“Mohamed is very knowledgeable of the security domain within the Linux environment which was our requirement. Will definately use his services again. He is very good with communication...”
  • A2Billing
  • Firewall
  • FreePBX
Zhong W. - Perl hacker and Voip Expert

Zhong W.

Perl hacker and Voip Expert

$27.78/hr
3,507 hours
China
98% JOB SUCCESS
“Fast, great speed and and awesome knowledge in a2billing i would defiantly hire again.”
  • A2Billing
  • C++
  • Freeswitch
Marjorie D. - Customer Service & Sales Specialist, Nurse

Marjorie D.

Customer Service & Sales Specialist, Nurse

$10/hr
8,446 hours
Philippines
100% JOB SUCCESS
“Marjorie is quick, efficient and is one of the best assistants we have worked with. She is one of the smartest people we have in the back office and we are very thankful that she...”
  • A2Billing
  • Skype
  • Sales
Noman A. - +10 years experienced on Server & Network Administration

Noman A.

+10 years experienced on Server & Network Administration

$11.11/hr
5,561 hours
Bangladesh
100% JOB SUCCESS
“Great experience with Noman. Communication was excellent and he was very helpful with everything asked. Our AWS evironments were created and configured + email marketing server....”
  • A2Billing
  • FreePBX
  • Firewall
Eugeny A. - Mobile Developer

Eugeny A.

Mobile Developer

$38.89/hr
0 hours
Ukraine
100% JOB SUCCESS
“Will continue using for all my work. PERFECT DEVELOPER. VERY SKILLED!!!!”
  • A2Billing
  • Java
  • Web Services
Oubram M. - Asterisk/Elastix/Freepbx/VoIP/Chan Dongle/Raspberry/Network specialist

Oubram M.

Asterisk/Elastix/Freepbx/VoIP/Chan Dongle/Raspberry/Network specialist

$21.11/hr
232 hours
Morocco
100% JOB SUCCESS
“Oubram is a developer responsive and very friendly on the communication. He is interested to learn on new topics and a good troubleshooter. Of course I'll contact him again...”
  • A2Billing
  • FreePBX
  • SIP
  • CentOS
Virendra B. - VoIP Developer

Virendra B.

VoIP Developer

$16.67/hr
36 hours
India

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At A Glance: A2Billing

The ability to express yourself and communicate effectively is an integral part of life. Throughout the centuries, communication has evolved along with humankind. In the beginning, communication consisted largely of vocal expression as well as artistic methods like etched paintings on cave walls. Today, individuals can speak with a loved one or business colleague half a world away at little cost. Modern individuals rely on innumerable telecommunications services and products. For telecommunications industry professionals, staying in step with the evolving communication strategies and technology is essential to success. With the help of A2Billing, telecommunications professionals and business owners can easily manage an array of tasks, giving them more time to focus on what matters most. A2Billing is a telecom switch and billing system that can provide and bill telecom products and services to customers, including residential and wholesale VoIP termination, DID resale and callback services, and calling card products. With this state-of-the-art tool, customer service and account management is made significantly easier. A2Billing is also free, making it extremely cost-effective.

A skilled A2Billing expert, such as those you will find on Upwork, can assist you in making the most of this valuable system. These professionals are familiar with installation, integration, management, and troubleshooting of A2Billing, and can assist you in any stage of the process. The A2Billing specialists you will find on Upwork are well-versed in a variety of telecommunications topics, and can customize your A2Billing setup to suit your needs.

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