VoIP Developers для найма

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  • Нанять dailas
    4.8
    23 отзыва(-ов) $20 USD в час
    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. меньше
  • Нанять frugees
    4.2
    7 отзыва(-ов) $30 USD в час
    Sr. Network Consultant CCNP / CCIP / MCITP / LPI Level 3 / ITIL FOUNDATIONS Active Since 2008 for Binary Integrated Solutions
    Sr. Network Consultant CCNP / CCIP / MCITP / LPI Level 3 / ITIL FOUNDATIONS Active Since 2008 for Binary Integrated Solutions меньше
  • Нанять catlook
    1.0
    1 отзыв $111 USD в час
    I’ve been recording audio for web videos, online classes, phone systems, video games, and audio books for over three years. I have a studio with state-of-the-art equipment and do all my own quality assurance, editing, post-production and mastering so that I can guarantee the finished product. I’m easy to work with,...
    I’ve been recording audio for web videos, online classes, phone systems, video games, and audio books for over three years. I have a studio with state-of-the-art equipment and do all my own quality assurance, editing, post-production and mastering so that I can guarantee the finished product. I’m easy to work with, and I’m eager to tweak my recording until it matches your vision! меньше
  • Нанять polto
    3.1
    1 отзыв $20 USD в час
    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 меньше
  • Нанять stoyanovalexandr
    3.2
    4 отзыва(-ов) $20 USD в час
    Good day! I am an Unix engineer with great experience in Unix,Virtualization of many types,Networking,Security,Monitoring,Backup and many other subjects. Thanks!
    Good day! I am an Unix engineer with great experience in Unix,Virtualization of many types,Networking,Security,Monitoring,Backup and many other subjects. Thanks! меньше
  • Нанять JackBradford
    3.5
    4 отзыва(-ов) $45 USD в час
    We specialize in Spanish customer service, Asterisk PBX systems, Excel/VBA/Macros business tool creation, data entry, and English to Spanish translations. We look forward to serving you!
    We specialize in Spanish customer service, Asterisk PBX systems, Excel/VBA/Macros business tool creation, data entry, and English to Spanish translations. We look forward to serving you! меньше
  • Нанять vantuanvn
    3.0
    2 отзыва(-ов) $15 USD в час
    We provide high quality service in areas : -Mobile Applications -Web Applications. -Enterprise Applications. -Graphical Design. -High Performance Computing. -Data Mining. -Machine Learning
    We provide high quality service in areas : -Mobile Applications -Web Applications. -Enterprise Applications. -Graphical Design. -High Performance Computing. -Data Mining. -Machine Learning меньше
  • Нанять yusuf2004
    2.6
    1 отзыв $25 USD в час
    I am a .NET Developer and Asterisk PBX Programmer and have ample knowledge and experience in these fields. Over the years I have worked for numerous employers and global companies as a .NET Developer and Asterisk PBX Programmer. I am also an experienced and skilful CSS Designer. I also have sounds skills and...
    I am a .NET Developer and Asterisk PBX Programmer and have ample knowledge and experience in these fields. Over the years I have worked for numerous employers and global companies as a .NET Developer and Asterisk PBX Programmer. I am also an experienced and skilful CSS Designer. I also have sounds skills and experience in the areas of HTML and HTML5. If employed by you I will deliver my best work for your benefit. Hire me today. меньше
  • Нанять niku28
    2.2
    1 отзыв $20 USD в час
    Skilled Technician with extensive IT background. Enjoys troubleshooting to find solutions to technical issues. An experienced network administrator dedicated and committed to sorting out IT network related issues to ensure effective flow of information. Installed different software and hardware as per requirements,...
    Skilled Technician with extensive IT background. Enjoys troubleshooting to find solutions to technical issues. An experienced network administrator dedicated and committed to sorting out IT network related issues to ensure effective flow of information. Installed different software and hardware as per requirements, and administered their servers. Highlights - Project Management - Software and hardware updates - Advanced TCP/IP knowledge - Server configurations (GPS, Blade Servers, Modular Servers, Enterprise Servers, Fault Tolerant Servers) - SAN, NAS configurations - Extensice Windows experience - VOIP knowledge - Cloud computing - Network configuration and support Technical Skills - MS Windows Server - Linux OS - Call center solutions (Vicidial, GOautodial, FreePBX, ...) - NEC Servers & Storage (certified by NEC, installation, configuration, troubleshooting) - MSSQL / mySQL Server - SAN architecture - TCP/IP Networking – Switches, routers, firewalls (Cisco, Mikrotik, ...) меньше
  • Нанять altr
    4.8
    25 отзыва(-ов) $30 USD в час
    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - Asterisk failover clusters. - A2Billing Expert (Installation, Administration, Customization) - Chan_dongle comprehensive solutions (GSM gateways, SIM Card diversion, Calls and SMS forwarding,...
    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - 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!!! меньше

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