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 5 Kamailio jobs posted on Upwork

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…

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

# Senior VoIP / SIP Engineer — Kamailio + RTPengine + Asterisk SBC Build (3 months, near full-time) ## The role We are building out a…

Kamailio3CXKamailio JobsFreeSWITCHFreePBXVoIPVoIP SoftwareVoIP AdministrationAsterisk
See more
$500
Fixed-price
Expert
Experience level

What this job is We're building a call-routing service and we need to know whether the core mechanism actually works on live US carrie…

KamailioVoIP
See more
Less than 30 hrs/week
Hours needed
More than 6 months
Duration
Intermediate
Experience level

FusionPBX / FreeSWITCH & SIP Telephony Engineer — Part-Time Remote | 10–20 Hours/Week | Hourly About SkipHold SkipHold is an AI comm…

KamailioVoIP AdministrationVoIP SoftwareFreeSWITCHVoIP
See more
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…

KamailioKamailio JobsVoIP AdministrationVoIP SoftwareAsteriskWebRTCFreeSWITCHVoIP
See more
Want to browse more Kamailio jobs? Sign up

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