FreeSwitch Jobs

We are looking for a Kamailio Developer! Our in-house Kamailio developer is retiring. We would love to find someone who is a real Kamailio expert that loves creating/developing outside-of-the-box solutions. We want to find someone who has experience with custom modules, and who has a fantastic fine-tuning skill set. All our Kamailio are extremely high CPS it would be ideal if you have experience in Freeswitch & Postgress as well. This is not a one-project job and done, we would love to find someone for the long term and become our "Go to Guy" and have someone get familiarized with our network/systems. The first task we have is for someone to review one of our new configurations and see where we can fine-tune it, also want to change how Kamailio communicates to the custom...

I have 2 debian servers for telephony, the local server is connected to sip phones and the cloud server must send the calls to the local server, but the issue is that my ISP blocks port forwarding completely, so I want to make a tunnel whether it's OpenVPN or WireGuard or whatever to be able to send sip traffic from the cloud server to the local server, I need help to make this tunnel

I have 2 fusionpbx servers (A & B), server A is a cloud server and server B is a local server connected to local IP phones. I want to send calls from cloud to local although my ISP blocks port forwarding so I don't have a choice other than make a tunnel between these 2 servers either through FusionPBX settings which I don't know or through OpenVPN tunnel, so I want a solution that can handle a big quantity of calls.

I am looking for a freelance IOS developer to create a SIP phone app for my existing business. The app needs to connect to my FusionPBX server, which is already set up. My ideal candidate would have experience in developing IOS SIP phone apps and be familiar with the FusionPBX system. The user interface customization required is moderate. I would like the app to have shared call appearances feature and a clean, user-friendly design. Key requirements: - IOS SIP phone app development experience - Familiarity with FusionPBX system - Moderate level of user interface customization - SHARED CALL APPERANCES - MULTIPLE REGISTRATIONS/EXTENSIONS HANDLED IN THE APP - Clean and user-friendly design. - FREESWITCH AND FUSION PBX EXPERIENCE.

This would be to develop and install a small call flow that runs on FreeSWITCH to screen calls. YOU Must know FreeSWITCH and have used it. You will need to install the FreeSWITCH stack and then write custom call flow for it. Integrates with Google Contacts API and Pushover notifications. you should have experience building call flows, databases, webforms/pages etc... this call flow will answer the call if the caller is in the subscribers google contacts # list, you will send the call to a second # if they are NOT in the google contacts # list, you will ask the caller to say their name and company name you will record that and transcribe it you will send the transcription via pushover to the subscriber you will the call the subscriber at a different number and play the info recorded if ...