VoIP Developers Untuk Dipekerjakan

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  • Rekrut     Erewin
Rekrut     Erewin

    Erewin Erewin

    Russian Federation $30 USD / jam
    Voip developer
    Russian Federation
    6.6
    59 ulasan 59 ulasan $30 USD per jam
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking....
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. kurang
  • Rekrut Erewin
  • Rekrut     mula9211
Rekrut     mula9211

    mula9211 mula9211

    Ukraine $20 USD / jam
    I have excellent skills in developing VOIP systems
    Ukraine
    6.0
    42 ulasan 42 ulasan $20 USD per jam
    I have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises. I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk,...
    I have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises. I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk, FreePBX, A2billing, Linux & OpenSource Consulting, MySQL, PostgreSQL, PHP, Yii, Apache, Nginx, Android,Odoo I have developed following VoIP and IT solutions: - CRM integrations through APIs - Class4 & Class5 Soft Switches - ASTPP Billing/calling card - SIP Load Balance & Fail-Over - IVR Application - Fax over IP (FoIP) - T38 Supported FAX Server - Voice broadcast ring less/conventional - SIP Messaging Server - High scalable Least Cost Routing(LCR) with Fail-Over - Session Border Controller(SBC) - RESTfull API - Web Services & API for Mobile Application - Android Mobile Apps I have been supporting various termination equipment/hardware like TELES, 2N, ANTRAX, DINSTAR, GOIP kurang
  • Rekrut mula9211
  • Rekrut     gdmlnx
Rekrut     gdmlnx

    gdmlnx gdmlnx

    Argentina $45 USD / jam
    Unix Consultor, Devops and Cloud Engineer.
    Argentina
    4.8
    15 ulasan 15 ulasan $45 USD per jam
    Unix (Solaris, Hp-UX, AIX). GNU/Linux (Red Hat, Slackware, Debian. Servidores/Clientes: Firewalling (iptables, ipchains,Nat,ipfw, ipfilter, Shorewall).Smb File Server. Advanced Power Virtualization on IBM systems HACMP Apache Web Server. Squid Proxy Server (proxy cache, transparent proxy). FTP Server(ftpd)DHCP...
    Unix (Solaris, Hp-UX, AIX). GNU/Linux (Red Hat, Slackware, Debian. Servidores/Clientes: Firewalling (iptables, ipchains,Nat,ipfw, ipfilter, Shorewall).Smb File Server. Advanced Power Virtualization on IBM systems HACMP Apache Web Server. Squid Proxy Server (proxy cache, transparent proxy). FTP Server(ftpd)DHCP server, DNS cache server (dnsmasq). SSH Server. Logical Volume Manager (LVM; GNU/LINUX, HP-UX) Svm (solaris volume manager) Veritas VM Servidores de Impresion(cups) Asterisk-Siemens-Alcatel.E1. SS7 - DSLAM - OLT automation and cloud : docker ansible AWS terraform ********************** +10 years Experience on Unix-like sistems , please go over my linkedin resume for further information. Red-hat cerfified : 120-172-655 Unix-LIke Systems Administration.- AIX Admin; pseries Power VM Red-Hat GNU/LINUX kurang
  • Rekrut gdmlnx
  • Rekrut     arodrigue
Rekrut     arodrigue

    arodrigue arodrigue

    Dominican Republic $35 USD / jam
    Asterisk/Linux Expert /PHP/MySQL/Python Dev 16 yrs
    Dominican Republic
    6.2
    78 ulasan 78 ulasan $35 USD per jam
    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. kurang
  • Rekrut arodrigue
  • Rekrut     AntonioTejeda86
Rekrut     AntonioTejeda86

    AntonioTejeda86 AntonioTejeda86

    Mexico $40 USD / jam
    Linux, Mysql, Asterisk, Web Development
    Mexico
    4.1
    5 ulasan 5 ulasan $40 USD per jam
    I have been responsible for the proposal, installation and support of many projects around the world, especially for large resort hotels, I have extensive experience in open source, Linux, Database.
    I have been responsible for the proposal, installation and support of many projects around the world, especially for large resort hotels, I have extensive experience in open source, Linux, Database. kurang
  • Rekrut AntonioTejeda86
  • Rekrut     otrzemvoup
Rekrut     otrzemvoup

    otrzemvoup otrzemvoup

    Brazil $15 USD / jam
    IT technician specialized in VoIP
    Brazil
    4.0
    10 ulasan 10 ulasan $15 USD per jam
    I'm a Brazilian technician living in Curitiba state of Paraná in Brazil. I have 10+ years of experience working as a Level-2/NOC support agent for a US voip company, I'm specialized on VoIP/SIP solutions, and as a developer building web-sites , web-apps, and automation scripts, to integrate processes and optimize...
    I'm a Brazilian technician living in Curitiba state of Paraná in Brazil. I have 10+ years of experience working as a Level-2/NOC support agent for a US voip company, I'm specialized on VoIP/SIP solutions, and as a developer building web-sites , web-apps, and automation scripts, to integrate processes and optimize tasks. websites : https://www.logikanet.com , https://ipcam.logikanet.com, https://btc.logikanet.com, http://www.dentistas.curitiba.br https://voipblast.logikanet.com http://carwash.logikanet.com whatsApp : whatsapp.logikanet.com kurang
  • Rekrut otrzemvoup
  • Rekrut     suresh250498
Rekrut     suresh250498

    suresh250498 suresh250498

    India $10 USD / jam
    Mobile App Developer , Programmer , Designer
    India
    3.8
    2 ulasan 2 ulasan $10 USD per jam
    Techie with hands on knowledge in developing native mobile applications and web apps , logo designing and WebRTC - full time freelancer
    Techie with hands on knowledge in developing native mobile applications and web apps , logo designing and WebRTC - full time freelancer kurang
  • Rekrut suresh250498
  • Rekrut     rginfotech1
Rekrut     rginfotech1

    rginfotech1 rginfotech1

    India $20 USD / jam
    Wordpress Magento Laravel CI Opencart SEO
    India
    3.8
    1 ulasan 1 ulasan $20 USD per jam
    Thanks for visiting our Profile !! We are India based Company and we have Result Oriented Professional Web developers having Extensive Experience in all the Stages of Design, Development and Maintenance of Websites and Mobile Apps. When you hire us, you'll be working with highly skilled professionals, who have been...
    Thanks for visiting our Profile !! We are India based Company and we have Result Oriented Professional Web developers having Extensive Experience in all the Stages of Design, Development and Maintenance of Websites and Mobile Apps. When you hire us, you'll be working with highly skilled professionals, who have been hand-picked for their expertise. We have a Highly Skilled in-house team with right candidature in domains like: Web Design, Graphic Design, PHP, Laravel, Opencart, WordPress, Mobile Apps, HTML, CSS, MySQL, Responsive, Speed Optimizations, Customization(Front & Back End), Analytics, various APIs and theme Integration. ►WHY US 100% Satisfied solution guaranteed. 525+ Wonderful reviews & 26% repeat hire rate 10+ Years Experience 1000+ Satisfied clients Prompt response 24/7 Availability Unlimited Revisions Excellent communication skills. You can hire us by clicking on "Hire Me" button at our profile and give us a chance to serve you. Best regards, Ramakant Gupta kurang
  • Rekrut rginfotech1
  • Rekrut     nasirbest
Rekrut     nasirbest

    nasirbest nasirbest

    Pakistan $30 USD / jam
    VoIP, Telecommunication and Software Engineers
    Pakistan
    5.9
    22 ulasan 22 ulasan $30 USD per jam
    ICTInnovations is a software company having a specialization in Telecommunication Industry. ICT Innovations is a team of innovative, positive, objective, highly qualified, and research-oriented professionals having in-depth knowledge of the broad spectrum of Information and Communication Technologies (ICTs) with...
    ICTInnovations is a software company having a specialization in Telecommunication Industry. ICT Innovations is a team of innovative, positive, objective, highly qualified, and research-oriented professionals having in-depth knowledge of the broad spectrum of Information and Communication Technologies (ICTs) with extensive experience in open source Software, LAMP Development, Linux platforms, TCP/IP Networking and VOIP Communication Systems. kurang
  • Rekrut nasirbest
  • Rekrut     AwaisChaudhry
Rekrut     AwaisChaudhry

    AwaisChaudhry AwaisChaudhry

    Pakistan $50 USD / jam
    Websites | Mobile | Games | Desktop | Blockchain
    Pakistan
    3.4
    1 ulasan 1 ulasan $50 USD per jam
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Web: Core: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET, React Native, ExpressJS, AJAX, MVC, VB.NET, WPF, CMS, JSON, Vue.js, Docker, Odoo,...
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Web: Core: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET, React Native, ExpressJS, AJAX, MVC, VB.NET, WPF, CMS, JSON, Vue.js, Docker, Odoo, RESTful API eCommerce: WooCommerce, BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM Desktop: Java, Python, C# Programming, C Programming, Socket IO, Linux, C++, Programming, Delphi, Qt++, VB, Golang, Blockchain Design: Photoshop, Illustrator, Unity3d, 3d Max, 3d May, Unreal Engine Mobile: Android, iPhone PhoneGap, Ionic Framework, Xamarin, Flutter, AR/VR Crypto: Smart Contract, White Paper, Centatralized, Decentralized, Fork, Monero Others: Metatrader, NinjaTrader, MQL, CUDA, Web Scrapping, Selenium, CRM, ERP, Elastic/Meta search, OpenCV, OpenGL, OCR, Asterisk PBX, VOIP, SIP, Raspberry Pi, Matlab. kurang
  • Rekrut AwaisChaudhry

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