VoIP Developers Para Contratar

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  • Contratar dailas
    4.9
    24 comentários $20 Dólares por hora
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support.
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. menos
  • Contratar leonik375
    3.6
    7 comentários $10 Dólares por hora
    I have spent more than 10 years on computers administration My skills: - Linux servers - setup and support - Windows servers - setup and support - Any desktop OS - Asterisk|FreePBX|Elastix - MySQL, msSQL, and all database engines you can even imagine - All kind of network gear(routers, switches, etc.) - I have...
    I have spent more than 10 years on computers administration My skills: - Linux servers - setup and support - Windows servers - setup and support - Any desktop OS - Asterisk|FreePBX|Elastix - MySQL, msSQL, and all database engines you can even imagine - All kind of network gear(routers, switches, etc.) - I have some experience in MailChimp menos
  • Contratar vickvoip15
    3.8
    6 comentários $10 Dólares por hora
    Thank you for opening our profile :) A to Z Network & Call Center Solutions Asterisk • System Integration, from small office to carrier grade • Skype <-> SIP <-> Asterisk • Custom applications • Billing solutions • Auto / mass dialing solutions • Advanced AGI scripting • A2Billing • Billing customization • Callback...
    Thank you for opening our profile :) A to Z Network & Call Center Solutions Asterisk • System Integration, from small office to carrier grade • Skype <-> SIP <-> Asterisk • Custom applications • Billing solutions • Auto / mass dialing solutions • Advanced AGI scripting • A2Billing • Billing customization • Callback customization • CDR customization • IVR customization • Softphone Integration • Multi owner solution • Reseller solution • Clustering / Backup / Failover / Monitoring • Security / Hardening • FreePBX Integration • WebRTC with FreePBX • Call Center • Complete configuration and customization for call centers • Inbound / Outbound strategies Call Shop • Complete configuration and customization for call shops • Asterisk-based easy-to-use solutions • Integration with traditional systems and equipment Advanced Skills (Specialties) • IVR specialist in asterisk • Advanced Dialplan in asterisk • Training on Asterisk • Advanced Call Recording Solution using Asterisk menos
  • Contratar jatindhoot
    4.0
    1 comentário $20 Dólares por hora
    Namaste, Welcome to Microlent. Microlent are a group composed of tech savvy individual's and marketing geniuses who banded together to get India, and the world, digitally engaged. We are about technology and how it can help you reach your maximum potential. We are a real company based in India and as well as our...
    Namaste, Welcome to Microlent. Microlent are a group composed of tech savvy individual's and marketing geniuses who banded together to get India, and the world, digitally engaged. We are about technology and how it can help you reach your maximum potential. We are a real company based in India and as well as our local clients, we use Freelancer to cherry-pick the best international projects to build our online portfolio and stretch our software building muscles. We are always looking to build the next big thing - Are you it? If so, we would make a successful team! We develop websites, online stores, mobile applications and most importantly ongoing relations. We are the 'go-to' guys for new software projects - Anything goes at Microlenta! Your imagination is the limit. Not only do we make innovative software, our hand-picked group of graphic artists makes sure we produce classically beautiful, professionally attractive software, websites, Facebook pages, and Smartphone/iPhone applications. We produce quality work using responsive design technology to keep your website current well into the foreseeable mobile future. Hope to serve you with our excellent and time bound quality services, menos
  • Contratar aqsyounas
    4.4
    10 comentários $35 Dólares por hora
    Over the last 5 years, I have developed a wide range of VOIP projects. Just a brief introductions of things i have worked on. [Opensips/Kamailio] 1. Developed local and International VoIP network (Termination/Origination) with, along redis as cache database and FreeRadius as AAA Sever. 2. Registrar in Type 5...
    Over the last 5 years, I have developed a wide range of VOIP projects. Just a brief introductions of things i have worked on. [Opensips/Kamailio] 1. Developed local and International VoIP network (Termination/Origination) with, along redis as cache database and FreeRadius as AAA Sever. 2. Registrar in Type 5 switch with freeswitch as media server. 3. Opensips-CP/SIREMIS. 4. Symmetric Nat solutions with rtpengine/rtpproxy. [Freeswitch] 1. AutoDialer Supporting more that 5000 CC calls using Multiple freeswitch. 2. Voip network setup using mod_enum,mod_lcr,mod_nibblebill. 3. Freeswitch realtime implementation using lua/mod_xml_curl [Asterisk] 1. Asterisk realtime implementation. 2. AGI/AMI scripts.. 3. Autodialer using pycall. [Free-Dialers] 1. Newfies Dialer 2. IctDialer 3. ViciDialer [Zabbix / Monit] 1. Monitorig of different Servers 2. Setting triggers for different services 3. Generating e-mail notifications on triggers [Languages] 1. Lua 2. Golang menos
  • Contratar shamimiceewu025
    0.6
    1 comentário $25 Dólares por hora
    I am super experienced web programmer who has successfully launched various huge projects and has proven my skill in many opportunity. I am the responsible for the working and try to keep the best relationship with the customers. My Vision : High Quality, High Speed, High Satisfaction! - Area of Expertise * PHP...
    I am super experienced web programmer who has successfully launched various huge projects and has proven my skill in many opportunity. I am the responsible for the working and try to keep the best relationship with the customers. My Vision : High Quality, High Speed, High Satisfaction! - Area of Expertise * PHP (Laravel, CodeIgniter,YII, CakePHP, WordPress, Magento, Prestashop, Joomal, OpenCart) - 8 Years * Python & Django - 4 Years * JS (Node JS, AngularJS, BackboneJS, ReactJS, MeteorJS, JQuery, Ajax) - 4 Years * Database (MySQL, MongoDB, MsSQL, Oracle, PostgreSQL) - 6 Years * C++ - 8 years * Others * Linux, Design, Server Management, DB Management --- More Flexible Every field of technology and trends --- Thanks a million. menos
  • Contratar shamalk
    3.6
    1 comentário $10 Dólares por hora
    Enterprise JAVA App Design/Development, AS400, ISeries, PASE, IBM JVM, SAAS, JAVA, J2EE, EJB, Flex, SQL, TCP/IP, JAIN SLEE, GSM, SS7, SIP, Telco Middleware App Development - Programming languages: Java, C, PHP. - Java technologies: JavaEE, Apache Maven, Eclipse, JBOSS, Apache Tomcat, Apache POI, JAIN SLEE, OpenCloud...
    Enterprise JAVA App Design/Development, AS400, ISeries, PASE, IBM JVM, SAAS, JAVA, J2EE, EJB, Flex, SQL, TCP/IP, JAIN SLEE, GSM, SS7, SIP, Telco Middleware App Development - Programming languages: Java, C, PHP. - Java technologies: JavaEE, Apache Maven, Eclipse, JBOSS, Apache Tomcat, Apache POI, JAIN SLEE, OpenCloud Rhino - Other technologies: Subversion, CVS, GIT, UML, XML, Flex, HTML, JavaScript. Linux, - Standards: W3C, SCJP - Databases: Mysql, Postgres, Oracle - Experienced with: Apache2, SVN, Maven, Apache Ant, DSP menos
  • Contratar ahmedshakeelpk
    1.2
    1 comentário $15 Dólares por hora
    Demon Developer are Developing IOS, Android, Php & .Net Application for our client. We make a lot of Mobile Apps and Web Development also we offering very Cheap price for Clients Projects. Please feel free to contact for Desktop, Mobile App. Just Imagen and get you App ready in your hands, before reach your App end,...
    Demon Developer are Developing IOS, Android, Php & .Net Application for our client. We make a lot of Mobile Apps and Web Development also we offering very Cheap price for Clients Projects. Please feel free to contact for Desktop, Mobile App. Just Imagen and get you App ready in your hands, before reach your App end, get alot of benefits from your ideas. Special Thanks Warm Regards Demon Developers menos
  • Contratar arodrigue
    5.2
    29 comentários $35 Dólares por hora
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the...
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Recording System -> Call Reporting (CDR) -> Complex IVR Solutions (Databases Integrations, Web app Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Broadcasting System. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP and MYSQL Developer. menos
  • Contratar polto
    3.1
    1 comentário $20 Dólares por hora
    Programming : c c++ Qt4 Qt5 node.js sql Technologies (Libraries): AUDIO ( portaudio lib ) IMAGE PROCESSING ( opencv lib) MQTT ( mosquitto lib) VOIP/SIP ( pjsip lib) Systems : Linux MAC OSX ...
    Programming : c c++ Qt4 Qt5 node.js sql Technologies (Libraries): AUDIO ( portaudio lib ) IMAGE PROCESSING ( opencv lib) MQTT ( mosquitto lib) VOIP/SIP ( pjsip lib) Systems : Linux MAC OSX Embedded Linux Create Linux Embedded systems from scratch ( Cross Compiling) hardware Modules : Raspberry PI Arduino XBEE RFID GSM SIM800 SIM900 GPS MODBUS (TCP/IP) (RTU) CANBUS TOUCHSCREEN LORA PHPOC menos

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