Find the Best Freeswitch Jobs

Professionals on Upwork rate clients
Rating is 4.9 out of 5.
4.9/5
On average from 2M+ reviews

Check out a sample of the 35 Freeswitch jobs posted on Upwork

$500
Fixed-price
Expert
Experience level

We are looking for an experienced LiveKit SIP and Pipecat expert to review our end-to-end Voice AI telephony architecture. Our setup u…

FreeswitchAmazon Web ServicesAmazon EC2LinuxVoIP
See more
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

Overview We're building a production-grade softphone app in Flutter that makes and receives voice calls over a SIP/VoIP backend. We ne…

FreeswitchMobile App DevelopmentiOSAndroidWebRTCFlutter
See more
30+ hrs/week
Hours needed
More than 6 months
Duration
Expert
Experience level

We are looking for a Senior VoIP/PBX Specialist to design and deploy a cloud-based Asterisk/FreePBX phone system We are looking for an…

FreeswitchVoIP SoftwareVoIP AdministrationFreePBXAsteriskLinux
See more
30+ hrs/week
Hours needed
3 to 6 months
Duration
Expert
Experience level

Native Mobile VoIP Calling Platform Development (iOS, Android, Backend & Admin Panel) We are looking for a highly experienced developm…

FreeswitchFreeSWITCH JobsVoIPWebRTC
See more

SYNC Licensing Expert Needed

Hourly ‐ Posted 23 days ago
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

We are seeking a SYNC Licensing expert with a proven track record of successfully landing syncs. The ideal candidate will have experien…

FreeswitchMoodleFreeSWITCH JobsPHP
See more

Auth0 Configuration and CI/CD Automation

Fixed-price ‐ Posted 1 month ago
$200
Fixed-price
Intermediate
Experience level

I need someone to help with Auth0 configuration and CI/CD automation for existing tenant use cases. The tenant is already set up, and I…

FreeswitchFreeSWITCH JobsVoIP AdministrationCisco ASA
See more
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Intermediate
Experience level

We are seeking an experienced cloud phone and VoIP specialist to configure a client’s business phone system from start to finish. The e…

FreeswitchVoIP AdministrationTwilio APIVoIP SoftwareVoIP
See more

SIP Consultant for Asterisk AWS Installation

Fixed-price ‐ Posted 28 days ago
$100
Fixed-price
Intermediate
Experience level

We are seeking an experienced SIP consultant to install Asterisk in AWS and connect it to an operator SIP trunk. The ideal candidate wi…

FreeswitchVPNVoIP AdministrationAsteriskVoIP Software
See more
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Expert
Experience level

Looking for SIP Account / VoIP Termination Provider (Vitelity or Similar) Job description I am looking for an experienced VoIP provide…

FreeswitchVoIP AdministrationVoIP SoftwareVoIP
See more
30+ hrs/week
Hours needed
More than 6 months
Duration
Intermediate
Experience level

Seeking a specialist to support clinical terminology and laboratory integration work, including mapping LOINC codes to industry-standar…

FreeswitchMoodleFreeSWITCH JobsJavaPHP
See more

Your next job starts right here

Set up a free profile to showcase your skills, experience and desired pay rate to clients. You choose the payment method that's best for you to easily get paid for your work.

Find work
Upwork Payment Protection
Gives you security and peace of mind
See how it works