Find the Best VOIP Software 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 175 VOIP Software jobs posted on Upwork

Asterisk and SIP Setup Specialist

Hourly ‐ Posted 5 days ago
Hours to be determined
Hours needed
Less than 1 month
Duration
Intermediate
Experience level

DeltaX is seeking an experienced freelancer with expertise in Asterisk, telephony, and SIP setup to support us on a short-term project.…

VOIP SoftwareFreePBXAsterisk
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Twilio Expert for quick advise & configuration

Fixed-price ‐ Posted 5 days ago
$20
Fixed-price
Intermediate
Experience level

We need a twilio expert to configure - US Voice & SMS on a softphone or equivalent. - Setup Whatsapp service I have setup the twilio a…

VOIP SoftwareTwilio API
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VoIP Expert for Spanish Mobile Phone Setup

Hourly ‐ Posted 5 days ago
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Intermediate
Experience level

I need a VoIP expert to help me get a Spanish mobile phone number and set it up for calling inbound leads. The work includes finding a…

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$750
Fixed-price
Intermediate
Experience level

We are looking for an experienced Automation Specialist / RevOps Consultant to build an end-to-end lead ingestion and intake system for…

VOIP SoftwarePipedriveLead GenerationAutomationHubSpot
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NOC Engineer (VoIP / Telecommunications)

Fixed-price ‐ Posted 4 days ago
$400
Fixed-price
Entry
Experience level

Job Title: NOC Engineer (VoIP / Telecommunications) Job Type: [Full-Time / Shift-Based] Experience Level: Entry Level / Early Career…

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The Windowmaker Software Setup

Hourly ‐ Renewed 5 days ago
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Intermediate
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…

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Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Expert
Experience level

Nous développons une plateforme SaaS métier dédiée au secteur de l’interprétariat et de la traduction. Notre solution gère déjà les cl…

VOIP SoftwareKamailioAsteriskFreeSWITCH
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Build VOIP Phone System with Call Blocking

Hourly ‐ Posted 5 days ago
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

Can you build this as a fixed-price project? We need OpenSIPS in front of VoIP.ms, one shared blacklist for outgoing calls of 1M+ desti…

VOIP SoftwareAsterisk
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30+ hrs/week
Hours needed
More than 6 months
Duration
Intermediate
Experience level

Cold Caller — Book 30-Min Demos for Golf Simulator Booking Software ($75 per Demo Run) ABOUT US BirdieGrow is a booking, membership,…

VOIP SoftwareCustomer ServiceSalesCommunicationsCold Calling
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$50
Fixed-price
Intermediate
Experience level

ob Description We are looking for an experienced 3CX / SIP VoIP specialist to troubleshoot an outbound calling issue on a 3CX Multi-Te…

VOIP Software3CX
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