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Voip Software Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $250 - Posted
We are in search of a Voipswitch and Asterisk expert to help us import and conciliate the CDR from our Asterisk servers to our Voipswitch solution and have the Voipswicth perform the invoicing and billing automatically. We are only hiring experts so if you don't have advanced knowledge and experience don't apply. .
Skills: VOIP Software Asterisk VOIP Administration
Fixed-Price - Expert ($$$) - Est. Budget: $2,000 - Posted
Hi there create a VOIP site i want my own voip with all the features like other voip providers i even want my own chatting apps , pc apps, and website it should have voice, video, text and other features and can we create sdk, minutes or no like other voip sites for example like skype, oovoo, vsee so on it should be fully automated system and do you provide bug fix, version upgrade, support and maintenance are you going to use open source or create from start or you already have or your choice and if possible try to make it fast please let me know what you require and how much time and cost me please note this project is for limited time i am posting if i don't get good response i will remove or with in time i am looking i don't get thanks
Skills: VOIP Software Android App Development Blackberry app development HTML5
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
Hello We want to develop and automated telephone system we have an asterisk server which is not operational yet. We have an SQL server table where Vehicle and its pin code is saved. What we need is? When an entry comes to an SQL Server table lets say alarm (I can copy that to MYSQL or Asterisk Database) then aasterisk should automatically calls the number and ask "PLEASE ENTER PIN CODE" as user enters it would authenticates the PIN and then Ask the USER"Are you travelling in vehicle?" If he press one then No issues if press 2 then logs then entry in the database from where I will copy it to SQL SERVER BACK.
Skills: VOIP Software Asterisk FreePBX SIP
Fixed-Price - Intermediate ($$) - Est. Budget: $700 - Posted
I would like to build a VPN Tunnel server to bypass firewalls. Can u do this job? Once completed we will build to bypass firewalls and blockages of VoIP blocked countries and link it to our dialers so clients in those countries can use their dialers and make calls since there VPNs will bypass those blockages. This is essentially necessary in that it will help to bypass firewalls and VoIP blockages set by some countries that restrict VoIP in their countries especially in the middle East.
Skills: VOIP Software Asterisk Linux System Administration Network Administration
Fixed-Price - Expert ($$$) - Est. Budget: $1,500 - Posted
want an chatting app and desktop app and website or only chatting app and website is also ok i want chatting in all four like ios, android, windows, blackberry or if not possible even with ios, android and website let me know and if require voip, sip or voipswitch tell me whether we shall use paid or open source and which one you plan to use and if paid which one and do we get this life time licence or if no life time licence then how much does it cost or if yearly then how much coming to features like all top chatting apps have like skype, viber, whatsapp it should have video calling, video conference, voice call , voice conference, messaging, group chat, file sharing, photo and video sharing, geo location sharing, dialing numbers or calling numbers or calling international which is paid(we can see in skype - call),don't know correct term for this if non users then send link and make them join to chat like now skype as, need translator, and some more features and if you suggest or give idea is also welcome and if i get idea or suggestion i will let you know and do we require this oovoo, vsee, webrtc, opentok sort of things, or voip, voipswitch, sip, sort of thing how much time required for this and how much does it cost me to get like skype, whatsapp, viber please tell me regarding this and your suggestion i may close this if i don't get any good response or by the time i want thanks
Skills: VOIP Software Android App Development Blackberry app development iPhone App Development
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We're looking to have SMS/MMS t.38 faxing and Conference Bridge Apps made. SMS/MMS would need to send SMS replies back through email and possibly even start from an email if possible. Would be nice also to have a conference bridge as well with some basic feature sets. t.38 faxing could work with either Plivo or Voip Innovations.
Skills: VOIP Software API Development iPhone App Development PHP
Fixed-Price - Entry Level ($) - Est. Budget: $200 - Posted
Looking for a honest and professional NOC and Quality Engineer to work in Asia - Europe time zone. You should capable and experienced in Wire-shark traces, SIP traces, Create SIP Trunks of various products. Able to test the quality of the routes. Routing Adjustments Know how of Nextone (Genband Switch) Able to create voice quality reports too Responding to trouble tickets Also performing other NOC / Technical tasks regularly. You should be able to start the task immediately. Please share your previous experiences as well.
Skills: VOIP Software Asterisk Network Administration SIP
Hourly - Entry Level ($) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
Responsibilities: • Design and build new code, tools and applications related to videophone initiatives • Translate business requirements into logical, component-based technical designs • Provide ongoing code-level maintenance and support for videophone applications • Drive resolution of all issues that come up during development phase • Clearly communicate project status to key stakeholders throughout entire development process • Create comprehensive technical system documentation and provide handoff training to business and other development staff • Provide valuable input for technical meetings in regards of all aspects of VoIP development Qualifications: • Minimum 5+ years VoIP development experience, with proven ability to design mobile and desktop applications for iOS platform. • Requires 5+ years experience with SIP, RTP, TCP, TLS, UDP protocols • Requires 5+ years experience developing audio and video codecs used in VoIP, such as G.711, G.722, OPUS, H.264 and VP8 • Requires 5+ years experience developing and improving jitter buffer techniques, circular buffers, packet loss compensation, redundancy compensation, media device usage for Android, Apple iOS, OS X and Windows platforms • Experience building mobile and desktop applications for Android, Apple iOS, OS X and Windows platforms • Experience writing and debugging Android Java code using AndroidStudio IDE • Experience writing and debugging Apple iOS code using Xcode IDE • Experience writing and debugging Windows Desktop code using DevStudio IDE • Experience in using Linux shell commands to administer a remote server • Experience of understanding SIP, XMPP and RTP log files and live output • Strong understanding of the development process within a company making VoIP applications • Knowledge and proven ability to use source control systems and management toolssuch as Github, JIRA and Confluence. • Experience juggling multiple tasks, communicating to team leaders and meeting strict deadlines on development projects • Demonstrated organizational skills & ability to multi-task in a fast-paced environment with competing priorities. A generic NDA with contractor agreement is to be signed ahead of releasing access to git.
Skills: VOIP Software Apple Xcode VOIP Administration
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