Freeswitch Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Two servers have been installed on a VMware box. spce is a C5 switch, composed of kamailio, sems and asterisk, so you need to have skills of these applications, especially kamailio. fusionpbx will host pbx features, such as IVR and conference. configurations need to be documented and delivered. Please quote your efforts, and provide timeline.
Skills: Freeswitch OpenSIPS
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
I need someone with expert knowledge of Freeswitch and Asterisk. Must be able to work fulltime during EST hours.
Skills: Freeswitch Asterisk
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I'm looking for a clever developer with strong, up to date postgresql familiarity, able to write clean/readable php to help me build a reporting and billing tool for a multi-tenant, open source VoIP PBX platform. I need 4 or 5 custom reports (can show examples that almost work). Perhaps it makes sense to build a template mechanism for custom reports? NOTE: some of the data we need is in simple postgresql columns. Others are nested within a single JSON type column - it is probably necessary to query/filter based on some of these values, and even loop through subarrays of unknown size to find certain values, then use the same keys to get other related values from other subarrays. Familiarity with the JSON data type and the ability to confidently query and report on it will be important. Additionally, I want to increase automation of our billing. We use freshbooks, so an integration with freshbooks via their API is preferred. Also willing to consider WaveApps via their new API. The "billing" system must handle different customer types, each with its own billing metrics: - unmetered cloud pbx users (fixed cost per month, up to XXX minutes/month per extension, per minute afterwards) - metered cloud pbx user (fixed cost per month per extension, with an included YYY min for the whole company ("company bucket"), per minute afterwards) - wholesale (cost pus) users (fixed cost per month per extension, plus cost+markup for all usage.) - all customer with toll free numbers pay monthly per number, and the usage is billed against a prepaid toll free bucket. some customer may have different per/min overage costs. The voip pbx platform allows custom/user values to be stored per-customer, so the developer can reference things like 'customer type' or 'per minute rate' or "company bucket" size on a per-customer basis, as required. (I have a rough implementation I can show.) The developer need not provide call rating (lookups per destination to determine buy or sell rates) and all the data will be provided to the billing system in retrospect (nothing needs to happen in real time.) The same database has a table where we can import CDR data from the carrier. Any final system must use this data from both the Carrier's CDRs and the PBX's internal CDR data. Some information (for custom reports) is found exclusively within the PBX internal CDRs, and other (for billing for trunking customers) is found exclusively within the carrier's CDR records. I prefer php for such an application because I can understand it, but I am open to other platforms if there are compelling financial benefits. Either way, we need all source code and all rights to it.
Skills: Freeswitch json Nginx PostgreSQL Administration
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Looking to quickly have an install of either Kazoo or FreePBX or Elastix setup in a scalable environment such as the Google Cloud Platform. I have not worked with either platform, but I'd like to hear your thoughts on the pros / cons of each. We will need to connect the platform to 3rd party APIs for mobile/landline detection, SMS/email delivery, and more. The GUI should be able to provide us with easy access to control IVRs, call routing, phone numbers/DNIS, call recording, CDRs, ANI blocking/blacklisting, geo/NPANXX routing, and inbound/outbound carriers Please apply to this job and I can provide you with the detailed outline whats needed from our platform and custom development.
  • Number of freelancers needed: 5
Skills: Freeswitch Asterisk Elastix SIP
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We want an expert on FreeSwitch (Fussion PBX) who can help us on Configuration of our Remote AWS FreeSwitch (Fusion PBX) Server to our GoIP GSM Gateway. ... Job work: 1) Setting up outbound and inbound call for example Line one is allocated to FreeSwitch Extension 1000 then all outbound and Inbound calls from/on line 1 comes are done via FreeSwitch Extension 1000 and Direct dialing number from FreeSwitch Extension 1000 are dialed directly from Line 1. ... Job work: 1) Setting up outbound and inbound call for example Line one is allocated to FreeSwitch Extension 1000 then all outbound and Inbound calls from/on line 1 comes are done via FreeSwitch Extension 1000 and Direct dialing number from FreeSwitch Extension 1000 are dialed directly from Line 1.
Skills: Freeswitch SIP VOIP Software
Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
ASTPP Customization 1) INVOICE MODULE 2) PACKAGE MODULE 3) PAYMENT GATEWAY 4) TRANSLATION For more information, pls ask.
Skills: Freeswitch PHP
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
The project uses: Over 30 "WhApps" (all written in ERlang) CouchDB RabbitMQ AMQP Message Bus Kamlilio SIP Proxy Freeswitch SIP Media Server Kubernetes (scalability) Docker (containers) Here is a link to the 2600hz.org github repo for Kazoo 3.0: https://github.com/2600hz/kazoo We will be contributing all of our code back to this community, and I would like you to manage the pull requests and use the developer forum at https://groups.google.com/forum/#!
Skills: Freeswitch AMQP Docker Erlang
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Looking for experience telephony application developer. Please do not reply if you've only worked casually with these technologies - we really want someone that has worked on a number of projects or at least one decent sized project with numerous features that match what we're looking for below (in other words, if you believe that you can take on this job and learn as you go, please do NOT respond - we really want someone that we can rely on that can answer 95% of questions without needing to Google for an answer). I realize this may sound very direct, but I just want to be clear on our expectations - we really are nice and fun to work with, we've just had too many experiences with amateurs pretending to be experts! To begin - we have an existing telephony/IVR application and are looking at creating an entirely new application. This new application has the requirement for additional features that we do not currently have expertise in so we want to add this expertise to supplement our in-house team. Please see attached document for additional details. This is the first of a number of projects in this category that we are looking for expertise on so our intention is that this is the beginning of a longer-term relationship. We can do this project as rate per hour or fixed rate (once we have further defined the scope in relation to your skill set).
Skills: Freeswitch Asterisk Interactive Voice Response Microsoft Lync Server
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
We are looking for a Freeswitch developer to help replicating our existing Asterisk Custom Proprietary API features which is coded in PHP and recreate these features in Freswitch API code it in RoR Objective is to replicate the existing feature and then develop the new features on Freeswitch API platform such as Postpaid Billing, Agents module, etc. ... We are looking for a Freeswitch developer to help replicating our existing Asterisk Custom Proprietary API features which is coded in PHP and recreate these features in Freswitch API code it in RoR Objective is to replicate the existing feature and then develop the new features on Freeswitch API platform such as Postpaid Billing, Agents module, etc. ... The qualified candidate must have extensive experience in Freeswitch and Asterisk and understanding of FreePBX, MYSQL and PHP and some RubyOnRails.
Skills: Freeswitch Asterisk FreePBX