Thuê VoIP Developers

  • VoIP
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  • Thuê openasterisk
    4.2
    7 đánh giá $12 USD mỗi giờ
    Thanks for stopping by on my profile. I am having 10 years of experience in software development. Here are some key points which explains me and my skills: Why you should hire me? -------------------------------------------------- ✔ Strong skills in Project management ✔ Rich in Experience ✔ Fluent in English ✔...
    Thanks for stopping by on my profile. I am having 10 years of experience in software development. Here are some key points which explains me and my skills: Why you should hire me? -------------------------------------------------- ✔ Strong skills in Project management ✔ Rich in Experience ✔ Fluent in English ✔ Excellent Communication & Understanding ✔ Professional & Friendly behavior ✔ Honest & Dedicated towards work ✔ 1 Month of FREE post deployment support Expertise / Services ------------------------------------------------- ✔ VoIP Telephony: Asterisk, Freeswitch, OpenSIPs, Kamailio ✔ VoIP Billing: A2Billing, ASTPP, vBilling ✔ VoIP PBX: FreePBX, FusionPBX, Kazoo ✔ Web Development: PHP, Joomla, Wordpress, Drupal, Magento ✔ Mobile App Development: Android (Android Studio), iOS (Objective C & Swift) ✔ Design: Website Design, Mobile App Design, Graphic Designing That too, all together under a roof. Feel free to contact me for any of your project. I assure you best quality work. ít hơn
  • Thuê leonik375
    3.7
    7 đánh giá $10 USD mỗi giờ
    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 ít hơn
  • Thuê kingAsterisk
    6.0
    21 đánh giá $15 USD mỗi giờ
    We are provides Desktop Management, Server Management, Network Management( Windows & Linux Both) & call center solutions with products ranging from Soft Predictive dialers to VoIP Gateways from VoIP minutes to Servers.. 1. Predictive Dialer on RENT(EMI) 2. Predictive Dialer with UNLIMITED MINUTES (COMBO PACK) 3....
    We are provides Desktop Management, Server Management, Network Management( Windows & Linux Both) & call center solutions with products ranging from Soft Predictive dialers to VoIP Gateways from VoIP minutes to Servers.. 1. Predictive Dialer on RENT(EMI) 2. Predictive Dialer with UNLIMITED MINUTES (COMBO PACK) 3. PREDICTIVE DIALER with purchase mode 4. UNLIMITED VoIP 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 ViciDial * 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 Trixbox / FreePBX / Elastix * Complete configuration * Customization GNU/Linux * I use Debian from year 2000 * SysAdmin * Webmaster * MySQL / SQLite DBA * RAID * Disaster Recovery * Custom monitoring and with Nagios * Open / Closed / Custom encryption * Security Manager Hardware * Digium * Sangoma * OpenVox * AudioCodes * Siemens * Gigaset * Panasonic * HP ProCurve Specialties Software Development, Server Management(Windows & Linux),Network Management,Configure DHCP,port forwarding etc for Windows & linux networks.Dialer Technical Support with VoIP Server Technical Support (All types of VoIP devices), VoIP Minutes Re seller with dialer. Social skills: excellent in team, individual,on-site or remotely, relaxed or under stress. Organizational skills: excellent with analyst duties,alone or in team,with project manager duties,with self-managed time or with magnetic badge. Installation Expertises in Asterisk, Freeswitch, vicidial, astercrm, A2billing, Free PBX, Elastic etc. IVR specialist in asterisk Advanced Dialplan in asterisk Useful and cost-effective phone management system planning & designing & installation Expertises in Digium, Sangoma, Openvox and other type of PRI & PSTN Card installation. Connecting Multiple Asterisk Server & Cloud Solution for asterisk Call centre setup using vicidial Advanced Voice broadcast system Training on Asterisk Advanced Call Recording Solution usi ng Asterisk Specialties Asterisk, Freeswitch, vicidial,A2billing, Free pbx, elastic, PRI & PSTN card installation, call centre setup, Advanced IVR, Cloud solution using asterisk, training on asterisk, voice broadcast etc. ít hơn
  • Thuê topMobile0611
    5.0
    1 đánh giá $50 USD mỗi giờ
    Professional Full Stack Mobile Developer with over 7 years of experience providing high quality products and extensive services. [Core skills and experience] : ? IOS, Android (Java, Object-C, Swift, C/C++): iPhone&Android SDK, Xcode, Android Studio, Eclipes, Cocoa, Cocoa Touch Frameworks. ? Web service: XML/JSON,...
    Professional Full Stack Mobile Developer with over 7 years of experience providing high quality products and extensive services. [Core skills and experience] : ? IOS, Android (Java, Object-C, Swift, C/C++): iPhone&Android SDK, Xcode, Android Studio, Eclipes, Cocoa, Cocoa Touch Frameworks. ? Web service: XML/JSON, REST/SOAP, PHP, HTML5, ASP, JSP ? Cloud backend: Parse, Amazon, FireBase ? Photo Sharing, Editor, Filter, Flexible UI App Design ? Chat & Messaging Engine: XMPP, OpenFire, OpenTok WebRTC, Ejabberd ? VOIP, Cloud Communication: Twillio, Heroku, Tokbox ? Social Media Integration: Facebook, Twitter, Linkedin, Instagram, Youtube, Vimeo [Client's benefit when working with me] : - Quality of work. - 6 month's free supporting after app's publishment. - Creative and detail-oriented work style. - Strict to deadline. - Daily communication based on Client's timezone - Regular update of the result. - Always keep long term, good relationship with clients. Regards. ít hơn
  • Thuê dailas
    5.0
    30 đánh giá $20 USD mỗi giờ
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential ít hơn
  • Thuê iKcon
    4.8
    11 đánh giá $16 USD mỗi giờ
    We are Team iKcon Infotech!! Above 7 years of Expertise in VoIP Based Products. We majorly deal in below stated products and our focus in customer satisfaction which turns out to be automatic more references. That is the reason what from past years our Completion ratio is 100% ...
    We are Team iKcon Infotech!! Above 7 years of Expertise in VoIP Based Products. We majorly deal in below stated products and our focus in customer satisfaction which turns out to be automatic more references. That is the reason what from past years our Completion ratio is 100% VoIP Softswitch * Retail & Wholesale Switch * Least Call Routing * Advance Reporting System * DID Management * Calling Card Solution * CallShop Solution Open Source System * A2Billing * ASTPP * Vicidial * FreePBX * FusionPBX * OpenSIP * Asterisk * Elastix * A2billing VoIP Mobile Dialer Features: * HD Audio Quality * Video Calling * Instant Messaging * Data Transfer * Support all Major Codecs * Full Customizable * Complete White Label For more information about iKcon Infotech check our website. ít hơn
  • Thuê RhiannonBoulger
    1.7
    1 đánh giá $80 USD mỗi giờ
    Hi there! I am a voice actor with 18 years experience, seeking opportunities to work with clients who want to collaborate with an experienced talent on professional projects. I have my own high quality studio so I am available to provide quick turn-around anytime. An expert voice actor will bring life to your script,...
    Hi there! I am a voice actor with 18 years experience, seeking opportunities to work with clients who want to collaborate with an experienced talent on professional projects. I have my own high quality studio so I am available to provide quick turn-around anytime. An expert voice actor will bring life to your script, and add gravitas to your project. I appreciate my clients, respect your requirements, and I love performing voiceovers. ít hơn
  • Thuê mhamdy1
    2.7
    2 đánh giá $50 USD mỗi giờ
    IT expert with an experience in many fields in the IT sector that are not limited to : $ computer Networking $ Internet Security $ Video-Conference POLYCOM, TENDBERG and Cisco Telepresens $ VOIP $ Programming C C++ $ Firewall also I have experience with the following software #MS Office Word , Excel, PowerPoint...
    IT expert with an experience in many fields in the IT sector that are not limited to : $ computer Networking $ Internet Security $ Video-Conference POLYCOM, TENDBERG and Cisco Telepresens $ VOIP $ Programming C C++ $ Firewall also I have experience with the following software #MS Office Word , Excel, PowerPoint for presentation #MS Visual Studio for programming #MS Office Visio for network design , process design and operations ,Edraw for general engineering design process that is include basic civil and floor plane design #Solar-winds for Network operations and Monitoring #Cisco Packet-tracer for network simulations #GNS3 for Advanced Network simulation #MATLAB for mathematics and academic simulation,Opnet for academic network simulation ,omnet++ for academic network simulation #NS2 for academic network simulation #NS3 for academic network simulation #Cisco SDM , PUTTY, Cisco ASDM , Cisco ASDM and Cisco Configuration Assistance *Cisco C26XX,28XX,18XX,38XX,37XX,29XX,ASA55XX ít hơn
  • Thuê shamalk
    3.7
    1 đánh giá $10 USD mỗi giờ
    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 ít hơn
  • Thuê priyas171
    0.6
    1 đánh giá $25 USD mỗi giờ
    Blockchain, Cryptocurrency, IPTV, Bot, Website, Apps & Game Expert ARS Tech is a professional IT Company having 10+ years experienced developers working in various domains. We design banner, wallpaper, logo, emoji, 3D Animations, etc. We deal with websites, iOS Apps, Android Apps, Games, desktop applications,...
    Blockchain, Cryptocurrency, IPTV, Bot, Website, Apps & Game Expert ARS Tech is a professional IT Company having 10+ years experienced developers working in various domains. We design banner, wallpaper, logo, emoji, 3D Animations, etc. We deal with websites, iOS Apps, Android Apps, Games, desktop applications, softwares, scripts, plugins, API's, webservices, admin panel/backend, Search Engine Optimization, IP Camera, IPTV, streaming server and OCR, Blockchain. We work in various technologies like PHP, cakePHP, WordPress, Joomla, Magento, Laravel, Drupal, CodeIgniter, Moodle, Nopcommerce, Opencart, X-cart, Prestashop, Shopify, JavaScript, Bootstrap, AJAX, CSS, HTML5, Ruby on Rails, Filemaker, Xcode, Android Studio, Phonegap, Cordova, ionic, Xamarin, Cocoa, Unity 3D, Virtual Reality, Augmented Reality, C, C++, Linux, Ubuntu, Asterisk, Odoo, Python, Django, Java, Delphi, C#.NET, EWS API, Visual Basic, Visual Studio, Angular.js, Node.js, React.js, MEAN, STACK Chat with us to know more ít hơn

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