Find the World's Best Freeswitch Freelancers

Upwork is the leading online workplace, home to thousands of top-rated freelancers. It’s simple to post your job and get personalized bids, or browse Upwork for amazing talent ready to work on your Freeswitch project today.

Browse Freelancers
Spotify Logo
Pinterest Logo
Eventbrite Logo
Dropbox Logo
BuzzFeed Logo
Mersed K. - Software Engineer / Developer

Mersed K.

Software Engineer / Developer

$18.89/hr
2,695 hours
Bosnia and Herzegovina
100% JOB SUCCESS
“Delivered great quality on time and communication was super! Will hire him again!”
  • Freeswitch
  • JavaScript
  • HTML5
Gohar A. - VoIP Consultant [Asterisk, freeSWITCH, Kamailio, OpenSIPs, Vyatta]

Gohar A.

VoIP Consultant [Asterisk, freeSWITCH, Kamailio, OpenSIPs, Vyatta]

$60/hr
156 hours
Canada
92% JOB SUCCESS
“Cannot recommend higher. Very skilled specialist. For sure, we will work again.”
  • Freeswitch
  • OpenSIPS
  • SIP
Mikhail L. - Asterisk FreePBX Elastix FreeSwith 3CX VOIP SIP Expert. Mikrotik admin

Mikhail L.

Asterisk FreePBX Elastix FreeSwith 3CX VOIP SIP Expert. Mikrotik admin

$29.99/hr
158 hours
Russia
93% JOB SUCCESS
“We have stumbled a little but got there at the end, like the change of plan and boom, new plan just worked.”
  • Freeswitch
  • VOIP Software
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.”
  • Freeswitch
  • HTML
  • PHP
  • OpenSIPS
Bilal A. - VoIP/Asterisk/FreeSwitch/Kazoo/Linux Expert

Bilal A.

VoIP/Asterisk/FreeSwitch/Kazoo/Linux Expert

$25/hr
37 hours
Pakistan
100% JOB SUCCESS
“Very happy with Bilal. Always available and responsive. His knowledge and practical experience in setting up freeswitch was invaluable. Will definitely use him again for freeswitch/voice...”
  • Freeswitch
  • VOIP Software
Roman Y. - Web and VoIP(FreeSWITCH, WebRTC) engineer

Roman Y.

Web and VoIP(FreeSWITCH, WebRTC) engineer

$65/hr
789 hours
Russia
100% JOB SUCCESS
“Great job Roman! Will gladly hire you again.”
  • Freeswitch
  • Python
  • Golang
mohammad k. - FreeSWITCH Expert with Web development Experience

mohammad k.

FreeSWITCH Expert with Web development Experience

$50/hr
3,850 hours
Bangladesh
99% JOB SUCCESS
“Was able to resolve our FreeSwitch issues quickly.”
  • Freeswitch
  • OpenSIPS
  • MongoDB
Yuriy N. - VoIP/Freeswitch/Asterisk/OpenSIPS/Kamailio/Linux/Network/ Enthusiast

Yuriy N.

VoIP/Freeswitch/Asterisk/OpenSIPS/Kamailio/Linux/Network/ Enthusiast

$40/hr
1,187 hours
Russia
97% JOB SUCCESS
“The contractor completed all tasks successfully in a timely and professional manner.”
  • Freeswitch
  • CouchDB
  • Bacula
Igor O. - VoIP and Linux Engineer

Igor O.

VoIP and Linux Engineer

$30/hr
168 hours
Ukraine
100% JOB SUCCESS
“First: we still work together and I hope for a very long time. We just end the contract on upwork (we have another framework now). Why Igor? Let's see: Igor is a classic academically...”
  • Freeswitch
  • OpenSIPS
  • Elastix
Dmitry S. - Asterisk/Freeswitch/Kamalio expert, VoIP engineer, Linux administrator

Dmitry S.

Asterisk/Freeswitch/Kamalio expert, VoIP engineer, Linux administrator

$33.33/hr
116 hours
Russia
95% JOB SUCCESS
“Dimitry accompanied us and advised us throughout the project, moreover he was not discouraged despite our misinterpretation of the scope of the project. His communication and responsiveness...”
  • Freeswitch
  • PHP
  • AngularJS
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.”
  • Freeswitch
  • C++
  • Perl
  • Asterisk
Mehroz A. - VoIPography

Mehroz A.

VoIPography

$11.11/hr
10 hours
Pakistan

To view more
profiles,
join Upwork

What our customers are saying


At A Glance: FreeSWITCH

Communication is a vital part of the business world. The Internet has provided a wide and varied toolkit for communication through the development of various multimedia technologies, such as voice over Internet protocols, online chatting, and video chatting. These technologies can be combined with traditional telephony to create fully functional communication systems to fit the needs of any size of company. FreeSWITCH is open-source software designed to allow the interconnection of various communication protocols, providing a scalable, multi-platform communication solution for any communication needs. A FreeSWITCH specialist can help you optimize the FreeSWITCH software for your business or project.

A FreeSWITCH specialist is a communications professional with experience in a variety of telephone protocols, voice messaging services, text, and other media formats. A FreeSWITCH specialist can be leveraged as a consultant, helping you identify the needs of your business, developing suggestions and communication solutions, or being relied on to manage and optimize your communication network independently. FreeSWITCH specialists can also embed FreeSWITCH features into websites or webpages, as well as have the software operate as a standalone application. Working with a specialist is an effective way to manage and organize all the different communication components of your business, and since FreeSWITCH is open source, a skilled expert can collaborate with you to implement a highly customized solution for you or your business. Hiring a freelance specialist on Upwork reduces and simplifies the way you and your business communicate.

Bring your idea to life with a Freeswitch freelancer now

Get Started