Find the Best Kamailio 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 11 Kamailio jobs posted on Upwork

30+ hrs/week
Hours needed
3 to 6 months
Duration
Intermediate
Experience level

e are developing our own custom PBX/call center platform based on Asterisk for a fast-growing Spanish online services company. Our cur…

KamailioAsterisk
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$1,200
Fixed-price
Expert
Experience level

We are building a Saudi Voice AI SaaS platform for businesses. We need a Saudi-based VoIP/SIP engineer with real hands-on experience w…

KamailioVoIP AdministrationAPIAsteriskVoIP SoftwarePythonVoIPSaaS
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$100
Fixed-price
Expert
Experience level

We need a VoIP/SIP expert to help connect one Saudi phone number from STC or Mobily to an AI voice agent. This is a small first test.…

KamailioPythonFreeSWITCHFreePBXVoIP AdministrationAsteriskVoIP SoftwareVoIP
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Asterisk Expert for PBX and SBC Setup

Fixed-price ‐ Renewed 13 days ago
$50
Fixed-price
Intermediate
Experience level

We are seeking an Asterisk expert to verify our current PBX and SBC setup and provide suggestions for improvements. The ideal candidate…

KamailioVoIP AdministrationVoIP SoftwareAsterisk
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WhatsApp Calling and Asterisk Expert

Fixed-price ‐ Renewed 3 days ago
$300
Fixed-price
Intermediate
Experience level

Technical Project Scope – WhatsApp Calling Integration with Multi-Tenant Platform We are looking for a professional or team with prove…

KamailioWebRTCAPIFreePBXFreeSWITCHVoIPVoIP AdministrationVoIP SoftwareAsterisk
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Sippy Softswitch

Hourly ‐ Posted 29 days ago
Not sure
Hours needed
3 to 6 months
Duration
Expert
Experience level

🚀 Senior VoIP / SIP Engineer (Carrier & Softswitch Specialist) ONLY SIPPYSOFTSWITCH (https://www.sippysoft.com) Location: Remote / E…

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AI Voice Architecture Review

Hourly ‐ Posted 18 days ago
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Expert
Experience level

We are seeking an expert to review our AI voice architecture for a startup handling over 100,000 calls monthly. The ideal candidate wil…

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

Hey, we're looking for a Go developer to help us extend the voice pipeline of our AI assistant platform. The main job is connecting a p…

KamailioGolangVoIP SoftwareVoIP
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Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Intermediate
Experience level

**Asterisk VoIP Administrator Needed** We're looking for an experienced VoIP engineer to help us set up, maintain, and troubleshoot ou…

KamailioVoIP SoftwareFreePBXVoIP AdministrationKamailio JobsFreeSWITCHLinux System AdministrationAsteriskVoIP
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FusionPBX / FreeSWITCH Expert for WA Calling

Fixed-price ‐ Posted 3 days ago
$300
Fixed-price
Intermediate
Experience level

FusionPBX / FreeSWITCH Expert – WA Calling Integration We are looking for an experienced FusionPBX / FreeSWITCH engineer who has alrea…

KamailioVoIP Administration3CXKamailio JobsVoIP SoftwareFreePBXAsteriskVoIPCisco ASAOracle DatabaseFreeSWITCHSAP
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