Asterisk PBX Jobs

Asterisk PBX is an open source telephony framework used to create communication solutions for businesses, from voice and video calls to automated call routing. An Asterisk PBX Development professional is highly knowledgeable in the Asterisk platform and is able to deploy custom Asterisk Solutions according to a company’s needs. Services offered by an Asterisk Developer include managing, monitoring and maintaining the Asterisk system and any external services, building custom features specific to the business and improving security through authentication and encrypted communications.

Here's some projects that our expert Asterisk PBX Developer made real:

  • Securing IT networks by blocking unwarranted access attempts
  • Connecting a billing platform with a MultiTenant PBX
  • Setting up secure VoIP applications used to make voice calls
  • Researching and troubleshooting of software issues
  • Integrating third-party APIs into the system
  • Developing feature rich customer service solutions
  • Configuring text message autoresponder systems
  • Improving network configurations with Firewall services

Projects like these require experienced developers who understand the Asterisk PBX platform. If you’re looking for someone with that precise set of skills, post a project on Freelancer.com to hire an Asterisk PBX Developer today. Our team of highly qualified professionals will be able to help you design, develop and deploy custom communication solutions for your business.

From 17,192 reviews, clients rate our Asterisk PBX Developers 4.86 out of 5 stars.
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    18 jobs found, pricing in USD

    We are looking for complete readymane system which can be used for doing Marketing Voice calls using virtual/fixed CLI. The system will be used to call only Indian mobile numbers/land line. Only apply if you have the working demo to show and will help us to setup up complete environment to do so.

    $485 (Avg Bid)
    $485 Avg Bid
    10 bids

    Need help in inbound and outbound etc .

    $7 - $18
    $7 - $18
    0 bids

    I have a linux server running asterisk running Chan_sip which only support UDP, and can not be upgraded. The asterisk Server communicates to Phones and SIP TRUNK Providers on UDP port 5060 using the LAN Public IP X.X.X.X interface. I need to have some new phones connect to the Server over TCP Port 5062 I need to have some new phones connect to the Server over TLS Port 5089 We will need to have kamalio or Opensips centos 7 to run on the same server as asterisk, and should allow the following: 1) The Proxy should communicate with the asterisk server on UDP SIP port 5060. 2) Listen for incoming SIP TCP traffic on 5062 on the LAN IP X.X.X.X. and proxy this SIP TCP Traffic to and from the Asterisk server on UDP Port 5060 using the interface. 3) ALL TCP SIP traffic on 5062 should be pr...

    $520 (Avg Bid)
    $520 Avg Bid
    9 bids

    This is for a Asterisk and Zoho CRM integration. We need to receive and make calls on Zoho. Also be able to record, transfer, pop up a window with caller contact on Zoho.

    $908 (Avg Bid)
    $908 Avg Bid
    6 bids

    We are looking for complete readymane system which can be used for doing Marketing Voice calls using virtual/fixed CLI. The system will be used to call only Indian mobile numbers/land line. Only apply if you have the working demo to show and will help us to setup up complete environment to do so.

    $602 (Avg Bid)
    $602 Avg Bid
    19 bids
    Voice Call System - India 6 days left
    VERIFIED

    We are looking for complete readymane system which can be used for doing Marketing Voice calls using virtual/fixed CLI. the system should able to play the pre-recorded clips of 15 sec or 30 sec, and should have facility of text->Speech, including API for all functionalities for reseller & direct customer account. The system will be used to call only Indian mobile numbers/land line. Only apply if you have the working demo to show and will help us to setup up complete environment to do so.

    $5162 (Avg Bid)
    $5162 Avg Bid
    3 bids
    Build me asterisk API SDK 9 hours left
    VERIFIED

    API SDK module required with Asterisk using PHP and MySQLwith subscription and credit billing model for users to enable them to add their own SIP trunk and route their own sip accounts and use API through any of the SIP trunk they have to process their IVR instructions on given webhooks. Basic MySQL structure to start with. a) users table [api_key (unique), loginid (unique), pwd, trunk_id , user_type (admin/user) ] b) trunks table [trunk_id, username, password, ip/address , port, protocol, transport_type, did_numbers, status] and other fields and table that is required. Experience Required : Asterisk AGI PHP MySQL Reference API SDK documentation Calls will be made through the voip server using the rest API tht needs to be developed in PHP below is the sample how we will test the same...

    $621 (Avg Bid)
    Featured Urgent
    $621 Avg Bid
    7 bids

    Connect Sinch VoiP DID to Fusionpbx and Integrate to ensure it meets our requirements.

    $232 (Avg Bid)
    $232 Avg Bid
    7 bids
    Asterisk / FreePBX / RasPBX 3 days left
    VERIFIED

    I have 2 asterisk servers A and C A is running on Centos 7 and has a static IP C is running on Freepbx (raspberry Pi 4) and has no access from the outside. We also have B which is running OpenVPN and has a static IP current configuration is A -> B > C -> outside Trunk We need the following to be done 1. A SIP remote extension to log in to A 2. A passes the registeration via B (OpenVPN) and register as an IAX2 extension in C 3. SIP remote extension made the call, A will translate the call from SIP to IAX2 Another thing, you would need to access using Anydesk via my PC to access both A and C due to VPN. Thanks

    $42 / hr (Avg Bid)
    $42 / hr Avg Bid
    10 bids

    I need someone who experience in Linux and script development knowledge for Asterisk /freepbx patching. I will integrate existing asterisk PBX to Kommo CRM. The Asterisk/freepbx V18 PBX and kommo are ready, but don't know how to run the script development as below link:

    $157 (Avg Bid)
    $157 Avg Bid
    13 bids
    IVR with SFX and E1 Cards 3 days left
    VERIFIED

    I am in need of an IVR with SFX and E1 cards that have an interactive voice response and use both speech recognition and text-to-speech to process E1 cards will be Ethernet based. I am looking for developers who can create a fully functioning IVR system that provides a user interface with an automated greeting and menu options, as well as personalized instructions for customers. The IVR should include features such as call forwarding, automated call recording, call transfer, and the ability to customize speaking voices for different calls and caller circumstances. an ideal candidate will have a strong knowledge of the technologies associated with an IVR system, including E1 cards, integrated systems, signal and speech recognition and text-to-speech. They should also be familiar with progr...

    $874 (Avg Bid)
    $874 Avg Bid
    19 bids

    Need enterprise level vicidial customized installation

    $367 (Avg Bid)
    $367 Avg Bid
    8 bids

    I am looking for an experienced developer to help me design and implement a full Cloud Pbx system with mobile application (example: 3CX). I have decided to use a multiple-server architecture, and I do require specific hardware and software solutions. I also have a deadline in mind, so this project needs to be completed quickly and efficiently. If you believe you are a fit for the job, and can help complete my project in a timely manner, please contact me. Thank you!

    $616 (Avg Bid)
    $616 Avg Bid
    13 bids

    Require voip expert for installing fusionpbx and configuring it with our termination provider ip address.

    $99 (Avg Bid)
    $99 Avg Bid
    11 bids

    Soy de Brasil, como vai? Representamos a empresa VOIP, ramais, sip video conferencia e coloquei dentro do CRM Bitrix um Sip Trunk mas ainda falta alguma autorização da Goto (antiga LogMein)......por enquanto nao fará parte do escopo. Preciso Integrar CRM Bitrix via API com meu sistema ominichanel simples, jogando as conversas chat para dentro do CRM. Projeto perfeito seria : VOIP que ja ta no marketplace Bitrix + ominichanel jogando los protocolos, pesquisas de satifacion e auditoria que ja estão desenvolvidos (frame flask phyton) .... acredito que será tudo por API. Projeto mais que perfeito :VOIP + Gravações integrados no CRM,call center e gestão de projetos Bitrix + chat GPT para acompanhar historicos tarefas cronogramas e...

    $557 (Avg Bid)
    $557 Avg Bid
    14 bids

    I am looking for a freelancer who can help me build a cloud PBX telephony software that is supported by Twilio or Asterisk, using the SIP protocol. This telephony software will not need to be integrated with an existing management platform.

    $33 / hr (Avg Bid)
    $33 / hr Avg Bid
    15 bids

    voice broadcasting, automations call , IVR set up software with help of SIM card IVR device

    $290 (Avg Bid)
    Local
    $290 Avg Bid
    2 bids

    I need an expert in installing FreePBX system on our server. I have specific requirements and I want these requirements to be fulfilled before setup. If you think you are the right fit, please let me know – I am looking for someone to start this project as soon as possible. Thank you for your time!

    $93 (Avg Bid)
    $93 Avg Bid
    12 bids

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