VoIP Developers For Hire

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  • Anlita     dailas
Anlita     dailas

    dailas dailas

    Russian Federation $25 USD / timme
    System Administrator Asterisk
    Russian Federation
    5.7
    63 omdömen 63 omdömen $25 USD i timmen
    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 mindre
  • Anlita dailas
  • Anlita     Erewin
Anlita     Erewin

    Erewin Erewin

    Russian Federation $30 USD / timme
    Voip developer
    Russian Federation
    6.5
    52 omdömen 52 omdömen $30 USD i timmen
    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. mindre
  • Anlita Erewin
  • Anlita     iKcon
Anlita     iKcon

    iKcon iKcon

    India $25 USD / timme
    A2billing. Free/FusionPBX. Vicidial. ASTPP. GoAuto
    India
    6.2
    39 omdömen 39 omdömen $25 USD i timmen
    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 above 95% ...
    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 above 95% Open Source System * A2Billing * ASTPP * Vicidial * FreePBX * FusionPBX * OpenSIP * Asterisk * Elastix * GoAutodial * Freeswitch VoIP Mobile Dialer * Linphone * CSipsimple Any kind of Customization or Development in VoIP Open Source Products. We have our own customized version of A2billing, ASTPP, Vicidial, FusionPBX and more. For more information about iKcon Infotech check our website. mindre
  • Anlita iKcon
  • Anlita     mula9211
Anlita     mula9211

    mula9211 mula9211

    Ukraine $20 USD / timme
    I have excellent skills in developing VOIP systems
    Ukraine
    5.5
    30 omdömen 30 omdömen $20 USD i timmen
    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 mindre
  • Anlita mula9211
  • Anlita     AhmedMFakkar
Anlita     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / timme
    Cisco Professional
    Egypt
    4.3
    14 omdömen 14 omdömen $25 USD i timmen
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and...
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and implement medium and large scale enterprise networks. - Expertise of VPN technologies such as, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. - Routing technologies RIP, OSPF, EIGRP, ISIS, BGP, etc. - Switching technologies VLANs, STP, VTP, Etherchannel, HSRP, etc. My hands-on experience, - Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (Nexus 9000, Nexus 7000, Nexus 3000, CAT 6500, CAT 3750, CAT 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. mindre
  • Anlita AhmedMFakkar
  • Anlita     SherGhani
Anlita     SherGhani

    SherGhani SherGhani

    Pakistan $10 USD / timme
    Senior System Admin
    Pakistan
    3.2
    2 omdömen 2 omdömen $10 USD i timmen
    To provide specifically designed digital marketing services to startups, small businesses and corporate businesses who are optimistic about taking deserved advantage of modern technology and digital world for effective business growth.
    To provide specifically designed digital marketing services to startups, small businesses and corporate businesses who are optimistic about taking deserved advantage of modern technology and digital world for effective business growth. mindre
  • Anlita SherGhani
  • Anlita     Jbarberd
Anlita     Jbarberd

    Jbarberd Jbarberd

    Spain $50 USD / timme
    Ingeniero Informático / Computer Engineer
    Spain
    3.0
    1 omdöme 1 omdöme $50 USD i timmen
    Spanish Computer Engineer with more than 20 years of professional experience. Yes! I am one of those geeks who has been in front of a computer for more years than he can remember ... I have worked for more than 20 years for many IT companies, both national and international (you can check my LinkedIn profile). I...
    Spanish Computer Engineer with more than 20 years of professional experience. Yes! I am one of those geeks who has been in front of a computer for more years than he can remember ... I have worked for more than 20 years for many IT companies, both national and international (you can check my LinkedIn profile). I really love what I do and I get along very well with computers and gadgets in general. I put all my passion and knowledge at the service of my clients. I am a very communicative, responsible, honest and efficient person. Also very perfectionist and thoughtful. If I do something, I have an urgent need to do it well. I can tackle any project that has to do with systems administration and programming, web design, e-commerce, security, consulting, integrations, etc... If I fit your needs ... Maybe you can hire me !! [Emoticon from A-Team van] :) --- Ingeniero Informático con más de 20 años de experiencia profesional. Sí! Soy uno de esos frikis apasionados de la tecnología que lleva delante de un ordenador más años de los que puede recordar... He trabajado durante más de 20 años para muchas empresas del sector de las TI, tanto nacionales como internacionales (en mi perfil de LinkedIn está toda la información). Me gusta mucho lo que hago y me llevo muy bien con los ordenadores y los cacharros en general. Pongo toda mi pasión e ingenio al servicio de mis clientes. Soy una persona muy comunicativa, responsable, honesta y eficiente. También muy perfeccionista y detallista. Si hago algo, tengo la imperiosa necesidad de hacerlo bien. Puedo abordar cualquier proyecto que tenga que ver con la administración y programación de sistemas, diseño web, e-commerce, seguridad, asesoría, integraciones, etc... Si encajo en tus necesidades... Quizás puedas contratarme!! [Emoticono de la furgoneta del Equipo A] :) mindre
  • Anlita Jbarberd
  • Anlita     vladimirumnov
Anlita     vladimirumnov

    vladimirumnov vladimirumnov

    Russian Federation $26 USD / timme
    system administrator and linux programming
    Russian Federation
    5.0
    26 omdömen 26 omdömen $26 USD i timmen
    Please do not create personal project for me - instead create project with detailed description and proper project name and send invite. I do not develop kodi or enigma addons/plugins! I do not work via teamviewer for projects with cost < 200$ I'm working as system administrator at ISP more than 14 years. I have...
    Please do not create personal project for me - instead create project with detailed description and proper project name and send invite. I do not develop kodi or enigma addons/plugins! I do not work via teamviewer for projects with cost < 200$ I'm working as system administrator at ISP more than 14 years. I have experience with linux more than 16 years, it includes firewall, raids, any typical services (like apache,nginx,exim,dovecot,ejabberd,samba, etc), backups (bacula, rsync), monitoring (custom scripts, nagios, cacti, zabbix, munin). I have 8 years good practice with voip, 6 years experience with asterisk, also I developed voip traffic analysis app for gathering statistics from rtcp packets. I use python for my work automation (scripting). I can setup home routers, voip adapters, switches (dlink, low models of cisco, huawei, tplink), some low experience with routers alcatel sr, juniper erx. I'm also interested in short project with programming in python, delphi, c, php. mindre
  • Anlita vladimirumnov
  • Anlita     Ghost1Knight2020
Anlita     Ghost1Knight2020

    Ghost1Knight2020 Ghost1Knight2020

    Ukraine $30 USD / timme
    Senior Web, Mobile App Developer
    Ukraine
    2.6
    1 omdöme 1 omdöme $30 USD i timmen
    Over the last 8 years I have developed Blockchain, Social & Ecommerce Website frontend & backend as well as Mobile Applications. I am a flexible and creative Senior WEB Developer backed working on high-traffic sites for large organizations. Being well versed in backend I also have notable experience and expertise in...
    Over the last 8 years I have developed Blockchain, Social & Ecommerce Website frontend & backend as well as Mobile Applications. I am a flexible and creative Senior WEB Developer backed working on high-traffic sites for large organizations. Being well versed in backend I also have notable experience and expertise in frontend as well, that includes the following skill set I always take responsibility in what I produce and put my pride in it. My recommendation points: - iOS, Swift, Objective-C, Android, ReactNative - Text messaging/video/voice chatting - Server with Python/Django, Node.JS, PHP/Wordpress/Laravel - Frontend with React.js, Angular7, Vue.js and jQuery, HTML5, CSS3, Bootstrap4 - AWS EC2, Lambda, Elastic Beantalk, ECS, Bucket, Firebase, MySQL, MongoDB, PostgreSQL - github, jira, bitbucket mindre
  • Anlita Ghost1Knight2020
  • Anlita     sricharanrekanar
Anlita     sricharanrekanar

    sricharanrekanar sricharanrekanar

    India $100 USD / timme
    Senior Network Design Engineer
    India
    2.5
    2 omdömen 2 omdömen $100 USD i timmen
    Network Engineer with 9+ years of experience in Support of large-scale multi-vendor Local and Wide Area networks. Good understanding of TCP/IP, specifically relating to routing, switching, wireless LAN with CCNP Routing and switching Certified. Extensive hands-on experience with Cisco routers, Catalyst switches &...
    Network Engineer with 9+ years of experience in Support of large-scale multi-vendor Local and Wide Area networks. Good understanding of TCP/IP, specifically relating to routing, switching, wireless LAN with CCNP Routing and switching Certified. Extensive hands-on experience with Cisco routers, Catalyst switches & Nexus switches, Meraki WLAN, Cisco ASA. mindre
  • Anlita sricharanrekanar

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