Asterisk Application Programming

hi i have more then 12 years development experience in voip field i work all that time in voip, see my feedback on this site.

Hi, We have inhouse developer who has done customization on Vicidial and have developed asterisk based dialer with php /ajax based front end. Project is under NDA but we can have demo on message box. Please send me message with details what exact requirements you need and features. We are available for long term commitment. Addy

Hello, I have more than 10 years in web application development. Experienced OOP PHP developer for custom applications with special purposes. I have done a web based UI for Asterisk about 8-9 years ago for a local customer. The project was never finished because the customer changed his mind and halted the project development. I have developed from scratch another system for management and accounting of public WiFi networks which currently controls the largest public WIFI network in Austria. I have extensive knowledge in Linux system administration and development apart from just developing web applications in PHP. I believe that I am the right candidate for your project and will be happy to sign the NDA and discuss further details. Looking forward hearing from you. Regards, Boyan

I can provide asterisk solutions as per your requirements. I basically works with asterisk backend, so i can work with website designer to provide backend operations. Lets discuss and finish this project.

Hi sir, I have done many project base one asterisk UI, management and web portal. I have done some conference web app for asterisk confbridge 11. I am very familiar with asterisk and voip, web base on django/python I know more about the system and live management for asterisk AMI, AGI and more. let start on your project. thanks,

Hi, I have very good understanding of VOIP and have developed applications on it. I can give you demo for my applications. I have 7 yr experience in mobile app development and have worked on various applications. Please check my profile and portfolio at https://www.freelancer.com/u/NZTSolution.html to get idea about my expertise and quality of work I provide. Looking forward to hear from you. Regards Tushar

Hello, a few words about me: I manage over 300 servers with different purposes: web servers, sql servers, voip servers, filesharing servers, email servers and so on. (most of server are used as voip servers with different purposes) Each server has its own configuration, monitorization, backup etc. If you are interested I can give you more details about my work. about your project: I do this kind of things for a few of servers that I manage. If I will be your choice I will offer you my support for other projects. Can we talk a little bit please? I need more informations. Thank you.

Hello, We are the leading Software consulting company based at India. We work on high end technologies and having sound exposure of working on the complex projects of Web, Mobile, VOIP, Asterisk, IVR, PBX, Conference, etc. We are the leading solution provider in Telecommunication, Mobile and Web based application along with project management and various CRM as well. We reviewed your requirement. We are confident and interested to work on the same. We assure you will be delighted from our services. Kindly review attached file to get the better understanding of our Skills and expertise. Also provide your Skype ID so that we can have a conversation and can show you the demo of our projects and products. Looking forward to your prompt and positive response. Best Regards, Jack Marshal

Telephony/Software Services Engineering: Expert skill/knowledge in Asterisk PBX, Freeswitch, A2Billing, Kamailio, Elastix and Kazoo Expert skill/knowledge in SIPml5, Websockets and RESTFUL systems Expert skill/knowledge in MySql, PHP, Python, C++, Ruby, Erlang Expert skill/knowledge in Linux OS Expert skill/knowledge in ffmpeg and sox Engineered SS7 based Carrier Grade ISDN-T1 cross-connects with TSTT. Engineered Carrier Grade Telephony Transit Circuits with Digicel and Columbus Communications Limited. Managed and Implemented TATT national numbering scheme and implemented international routing with Telecom services partner Telecordia. Engineered IP/SIP based Feature server including but not limited to real-time billing, Virtual PBX , Virtual Conference Systems and Voice/Video Mail. Integrated Nortel and Avaya PBX's with SIP based telephony system. Please feel free to contact me at anytime on freelance "sisyphus2006" or skype sisphus_variable

Hello. My name is Sibghatullah Sheikh. I have 5+ years experience in developing voice,web and software solutions. I have developed customized asterisk solutions and can work on it. If you find me appropriate,hit back. Regards Sibghatullah Sheikh

A proposal has not yet been provided

Hi, We are a company specialized in asterisk,VOIP,PBX and open source application development . Currently our CTO is working with a project with Qatar Airlines. We can definitely help in this. TECHNICAL SKILLS: VOIP – Full range of IVRs, SIP protocol, RTP, Asterisk (based open source software like Vicidial/AstGuiClient predictive dialer, freePBX, Trixbox, A2Billing, Asterfax), Asterisk supported Hardware like Digium(Analog and Digital Cards, Dialogic, Cisco, Grand Stream, FoIP, H.323,ISDN, SS7, IPLC, Implementation of ACD/CTI/3G applications using Asterisk. Linux Administration –Installation of different flavors like RHEL, Fedora, CentOS, OpenSuse, Ubntu, Debian Configured Squid Proxy Server, Web Server (Apache), MySQL, File Servers (Samba, NFS), IPtables, Mail server (Sendmail) Windows Administration – Installation of different flavors, DHCP, DNS, User Creation, User Right Assignment, File Permissions, Disk Partition, Adding/Removing Programs, Remote Administration(Telnet, Remote Desktop), Backups. Operating Systems - Worked with common operating System in market for Personal Computer as RHEL, Fedora, CentOS , Ubuntu, Calculate Linux, Windows Server/Professional/XP/Me/98, Sco-Unix 5.0. Security – VoIP Security using IP based Authentication, IPtables Firewall, Squid Proxy Server, Different types of Firewalls like Watchguard, Sonic, Anti Spy Ware, Anti Viruses and Permission

A proposal has not yet been provided

Предложение еще не подано

Hello, I am interested in your project. The last 15 years I am working like research and development engineer. Most products that I develop are for telecoms (billing, routing, managment, callcenter, java based sip softphone, android applications voip softphone, VPN client ).

we did something similar, we can do a small demo if you want nn

I have developed Telco apps last 10 years. It includes IVR solutions with ISUP and the las 3 years we have migrated our solutions to Sip, using Asterisk and Freeswitch. I would like to know more details about your project. Regards, Bernardo

Hi, I run a small Australian business developing niche Asterisk solutions, typically for industrial or call centre applications. I would love to work on your project on an on-going arrangement and can provide up to 20hr /week. I have strong experience with Asterisk/Freeswitch, PHP, MySQL, NodeJS, AngularJS, jQuery and Linux in general. Some of my bigger projects include; Operator Panel for the Legacy Way tunnel in Brisbane. (2013) Uses AngularJS + WebSockets with a python back-end to provide real time control for an Asterisk server and it's extensions. Additional non-voice devices monitored via modbus protocol. Fully-Redundant Emergency Phone System for the AirportLink tunnel in Brisbane. (2012) 2x Asterisk Servers in High-Availability Configuration PHP/jQuery system configuration interface. Call Center CRM Developed AngularJS CRM with Node.js backend for an Australian Electricity Broker.

Hello, I'm experienced IT professional with more than 15 years in IT and telecommunications. Currently working for leading European telecommunications provider as Integration expert. The company was only mobile provider at the beginning and three years ago we started fixed line business. The solution is VOIP based and includes Asterisk. I have a lot of knowledge and experience setting up and administering Asterisk based VOIP systems and I'm also experienced in Java, PHP, MySQL and different programming and DB technologies. I believe that you will be satisfied with my skills and quality of work. Best regards, Mihailo Marinkovic

I'm Italian but my company is based in thailand, i am very expert in A2Billing adn Asterisk (voip in general), I made a lots of a2billing customizations, someones deep core, recently i made ​​for one customer a bridge for a social network based on joomla and easysocial / joomsocial (web site made too), also made a series of ad hoc API for exchange with mobile sip softphone app always customized by us, if you interest i can organize one server demo for you with A2Billing and all customization (A2Billing cusomization) that i make to show you what can do and that really can customize all in A2Billing. I know that you no request anything about A2Billing, this jut to show that can make any customization (php, java, mysql) for Asterisk and voip system in general. Feel free to contact to me and ask everything about you need. Best Regards