VoIP Developers en busca de trabajo

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  • Contratar a AhmedMFakkar
    3.1
    4 comentarios $10 USD por hora
    I'm network engineer holding Cisco CCNP certificate. I have 3 years of experience in Cisco networks. My specialties: - Design and configure Cisco networks - Packet tracer and GNS3 - Data analysis with Wireshark. - Make reports and summaries.
    I'm network engineer holding Cisco CCNP certificate. I have 3 years of experience in Cisco networks. My specialties: - Design and configure Cisco networks - Packet tracer and GNS3 - Data analysis with Wireshark. - Make reports and summaries. menos
  • Contratar a jonyahmed105
    2.6
    1 comentario $25 USD por hora
    I am professional website and mobile app developer. Always good work done for my client. If you need good quality and trusted person I am one of them. I keep always smile my client. focus for long term work. I am working since 9 years as Like Website for 9 years and 6 years for Mobile app work done with successfully....
    I am professional website and mobile app developer. Always good work done for my client. If you need good quality and trusted person I am one of them. I keep always smile my client. focus for long term work. I am working since 9 years as Like Website for 9 years and 6 years for Mobile app work done with successfully. Its my main goal with 100% accurate and professional work done for every project. Its make good relationship for long term work. and client will happy to make good work done. Which Its always on my mind. and I help my client until he needs me. so my of best command from my client here.. “Very fast and a great coder!” webdeeva “worked on the project instantly, over night and delivered faster than what he estimated. very knowledgeable and will definitely rehire.!” anonimous1872 my skills are in below 1. PHP 2. Wordpress/woocommerce 3. Magento 4. Website design 5. HTML5 6. Ios app 7. Android app 8.C++ 9.C# 10. Laravel 11. Apis 12..NET 13. Javascript menos
  • Contratar a aqsyounas
    5.5
    17 comentarios $35 USD 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 a dailas
    5.5
    56 comentarios $25 USD por hora
    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 menos
  • Contratar a mahander2012
    2.4
    2 comentarios $20 USD por hora
    Professional and reliable programmer with 4 years of experience and excellent skills in software development. Deep understanding and great experience with 'All Open Sources' like Magento, osCommerce, Zen Cart, OpenCart, Druple, WordPress (Core, Extensions, Modules, Theming, Plugins, APIs). * Object Oriented PHP 5 /...
    Professional and reliable programmer with 4 years of experience and excellent skills in software development. Deep understanding and great experience with 'All Open Sources' like Magento, osCommerce, Zen Cart, OpenCart, Druple, WordPress (Core, Extensions, Modules, Theming, Plugins, APIs). * Object Oriented PHP 5 / MySQL Web Developer * UNIX/Linux, MVC, Subversion, Zend, Laravel and LAMP toolset * Professional front end coding (Javascript/Jquery, Ajax, XHTML/CSS) * Creating complex back-end management systems including content management, e-commerce and communication interfaces * Sticking to deadlines * Perfect management and supervisory experience / Excellent communication skills * PHP, JSP,AJAX, JavaScript, HTML, XHTML, XML and CSS. * SqlServer2000, MySql. * J2SE, J2EE, VB 6.0, Android-SDK, C & C++. * Network Security & Management, Internet Architecture Protocol * Dos, Linux, Windows Xp, MS Office. menos
  • Contratar a AbrahamBU
    5.5
    27 comentarios $20 USD por hora
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep...
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, furthermore in Secure calling and Media encryption. Having 100++ successful setup and integration, I am fully familiar with every single issue or bugs you may face in WebRTC related projects and Asterisk. I am also experienced with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier VoIP and general concept of Mobile Data Offloading. I did also managed to run a massive ISP with +500000 customer base and +200000 live users. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details. menos
  • Contratar a FranMercedesG
    4.7
    21 comentarios $40 USD por hora
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom...
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom Asterisk Development (PHPAGI,Bash Scripting). - Linux Server Administrations. - Networking. - SMTP Servers Setup. - FailOver, Load balancer, Clustering Setup - Security and Firewall setup - Call Center Solutions (Vicidial,Goautodial). - Backup and Disaster Recovery - Uptime Monitoring. menos
  • Contratar a avistainfotech
    1.6
    1 comentario $20 USD por hora
    I am an enthusiastic network engineer with the necessary drive and determination needed to resolve complex networking issues. Possessing effective organizational skills and excellent working knowledge of networking technologies and having a commitment to keep up to date with the latest developments. Experienced in...
    I am an enthusiastic network engineer with the necessary drive and determination needed to resolve complex networking issues. Possessing effective organizational skills and excellent working knowledge of networking technologies and having a commitment to keep up to date with the latest developments. Experienced in providing motivation, guidance and a up to date networking consultancy service to both colleagues and clients. Now looking for a new and challenging network engineering projects, one which will make best use of my existing skills and experience and also further my development. menos
  • Contratar a TrueGardener
    4.0
    1 comentario $35 USD por hora
    ✪ FAST SPEEDY & BEST QUALITY ✪ ◆ Angular JS, Angular 2, Angular 4, Angular 5 and Angular 6 ◆ Angular Material Ample Required ◆ Video Streaming and Text Chat and Text2Voice ◆ React JS ◆ FFMpeg Expert ◆ Laravel And Vue.js ◆ Twilio and All Payment Gateway Integration ◆ Codeigniter and Shopify and Zend expert ◆ Facebook...
    ✪ FAST SPEEDY & BEST QUALITY ✪ ◆ Angular JS, Angular 2, Angular 4, Angular 5 and Angular 6 ◆ Angular Material Ample Required ◆ Video Streaming and Text Chat and Text2Voice ◆ React JS ◆ FFMpeg Expert ◆ Laravel And Vue.js ◆ Twilio and All Payment Gateway Integration ◆ Codeigniter and Shopify and Zend expert ◆ Facebook Social App Integration ◆ Mobile Native App and NDK Expert ◆ Cocos 2dx and Html5 Game Expert YOUR SUCCESS IS MY SUCCESS Best regards. menos
  • Contratar a altr
    5.0
    28 comentarios $30 USD por hora
    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based systems. - Freeswitch and Sangoma solutions expert - Asterisk failover clusters - A2Billing Expert (Installation, Administration, Customization) - Chan_dongle comprehensive solutions (GSM...
    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based systems. - Freeswitch and Sangoma solutions expert - Asterisk failover clusters - A2Billing Expert (Installation, Administration, Customization) - Chan_dongle comprehensive solutions (GSM gateways, SIM Card diversion, Calls and SMS forwarding, SMS2EMAIL...) - Administering and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - Administering and configuring Mitel, Cisco, Linksys, Yealink phones and softphones. Provisioning solutions. - Administering and configuring GSM Gateways: GoIP, Etel, OpenVOX... - ANTIBLOCK IP AND TRAFFIC COMPRESSION solutions for censored countries such as Pakistan, Iran, China... - Unix/Linux/Windows admin and script writer. - USB over IP solutions for Windows and Linux - Expert in Zabbix-based monitoring solutions. - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!! menos

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