Find the Best VoIP Jobs
Check out a sample of the 115 VoIP jobs posted on Upwork
SMS Registration Setup with Grasshopper
Fixed-price ‐ Posted 9 days agoFixed-price
Experience level
Need help setting up and getting my SMS registration process working properly. I use Grasshopper as my VoIP provider, and I need suppor…
Turnkey VOIP PBX platform with ability authorize agents & issue voice numbers with related features
Hourly ‐ Posted 8 days agoHours needed
Duration
Experience level
carrier-grade, multi-tenant PBX management application for ISPs, ITSPs, and service providers — built on FreeSWITCH and unified through…
OJS Setup and Configuration for Academic Journal
Fixed-price ‐ Posted 7 days agoFixed-price
Experience level
We are seeking an experienced freelancer to set up and configure Open Journal Systems (OJS) for our peer-reviewed academic journal. The…
OfficeRnD Platform Setup and Management
Hourly ‐ Posted 6 days agoHours needed
Duration
Experience level
We need a freelancer to set up and manage the OfficeRnD platform for our office space. The work includes installing the system, configu…
Asterisk and SIP Setup Specialist
Hourly ‐ Posted 6 days agoHours needed
Duration
Experience level
DeltaX is seeking an experienced freelancer with expertise in Asterisk, telephony, and SIP setup to support us on a short-term project.…
Vicidial_Auto with WEBRTC
Fixed-price ‐ Posted 8 days agoFixed-price
Experience level
We need a 20 agent Vicidial setup with WebRTC. Server (will be provided by us): Plan: DW-8G 4 Cores (AMD EPYC 3.5 GHz+) 8 GB RAM 80 GB…
Part-Time AI/Voice Agent Developer
Hourly ‐ Posted 8 days agoHours needed
Duration
Experience level
We are seeking a skilled developer to enhance our AI/Voice Agent with telephony integration. The role involves developing and maintaini…
RingCentral Assistance | 8 hour fixed length
Fixed-price ‐ Posted 7 days agoFixed-price
Experience level
This project is focused on creating RingCentral basic dial out accounts for three SDRs based in the Philippines. The work will consist…
Senior VoIP / SIP Engineer — Kamailio + RTPengine + Asterisk SBC Build
Hourly ‐ Posted 6 days agoHours needed
Duration
Experience level
# Senior VoIP / SIP Engineer — Kamailio + RTPengine + Asterisk SBC Build (3 months, near full-time) ## The role We are building out a…
The Windowmaker Software Setup
Hourly ‐ Renewed 6 days agoHours needed
Duration
Experience level
We need a freelancer with experience in The Windowmaker software to help us improve our current system layout. The work will focus on a…
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 workGives you security and peace of mind