VoIP Developers等待雇用

  • VoIP
建议:
更多

国家

精确位置

测验

时薪 (美元)

级别

在线

展示 103 结果
  • 雇用     Erewin
雇用     Erewin

    Erewin Erewin

    Russian Federation $30 美元/小时
    Voip developer
    Russian Federation
    6.8
    70条评论 70条评论 $30 美元/小时
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and...
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 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. 收起
  • 雇用 Erewin
  • 雇用     mula9211
雇用     mula9211

    mula9211 mula9211

    Ukraine $20 美元/小时
    I have excellent skills in developing VOIP systems
    Ukraine
    6.1
    49条评论 49条评论 $20 美元/小时
    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) - Press 1 solutions - Web Services & API for Mobile Application - Mobile Apps I have been supporting various termination equipment/hardware like TELES, 2N, ANTRAX, DINSTAR, GOIP 收起
  • 雇用 mula9211
  • 雇用     RafimKs
雇用     RafimKs

    RafimKs RafimKs

    India $40 美元/小时
    Expert System, Network & VOIP Administrator
    India
    6.0
    43条评论 43条评论 $40 美元/小时
    Top 1% in the Freelancer.com Community. I am excited to offer 13 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...
    Top 1% in the Freelancer.com Community. I am excited to offer 13 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" 收起
  • 雇用 RafimKs
  • 雇用     skyhighcloud
雇用     skyhighcloud

    skyhighcloud skyhighcloud

    India $25 美元/小时
    FULL STACK WEB & MOBILE DEVELOPER
    India
    4.5
    1条评论 1条评论 $25 美元/小时
    Summary of Qualifications:- Dedicated and efficient full stack developer with 6+ years experience in application layers, presentation layers, and databases. Experienced in both F/E and B/E technologies. TECHNOLOGIES 1) PHP - (Codeigniter , Laravel ) 2) HTML5, CSS3 , JAVASCRIPT, JQUERY, BOOTSTRAP4 3) MYSQL, MSSQL...
    Summary of Qualifications:- Dedicated and efficient full stack developer with 6+ years experience in application layers, presentation layers, and databases. Experienced in both F/E and B/E technologies. TECHNOLOGIES 1) PHP - (Codeigniter , Laravel ) 2) HTML5, CSS3 , JAVASCRIPT, JQUERY, BOOTSTRAP4 3) MYSQL, MSSQL SERVER, ORACLE 4) ALL OPENSOURCE CMS PLATFORMS (WORDPRESS, MAGENTO, SPOTIFY , SHOPIFY, ETC...) 5) MOBILE APPLICATIONS (IOS,ANDROID) 6) WEBOS PLATFORMS 7) TVOS APPLICATIONS (SAMSUNG , SONY , ROKU ...) 8) Python Developments 9) Java Developments 收起
  • 雇用 skyhighcloud
  • 雇用     munirhayat
雇用     munirhayat

    munirhayat munirhayat

    Pakistan $20 美元/小时
    VOIP Consultant
    Pakistan
    5.1
    23条评论 23条评论 $20 美元/小时
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using...
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using text to speech engine and save DTMF feedback of users in Database.. Asterisk/Freepbx Dialplans Asterisk/Freepbx IVR , Automatic Call distribution Asterisk/Freepbx Queues Asterisk/Freepbx dynamic logins Asterisk/Freepbx Call Recordings Customization of asterisk based Voicemail service Asterisk/Freepbx based cost effective voicemail development using IBM Watson Speech Recognition API Realtime asterisk deployment Vicidial customizations and Integration with Asterisk servers Vicidial Carriers settings Vicidial Campaigns Vicidial auto dialer Vicidial agents Vicidial Ingroups Vicidial Leads and troub Programming: PHP, XML, JSON, JavaScript and Shell Scripting 收起
  • 雇用 munirhayat
  • 雇用     balvantparmar25
雇用     balvantparmar25

    balvantparmar25 balvantparmar25

    India $7 美元/小时
    Full Stack Developer
    India
    3.8
    3条评论 3条评论 $7 美元/小时
    Hi! Nice to meet you. I am full stack developer. I have more than 6+ years experience in development. I have worked on on 100+ projects. I am professional in these fields: PHP Development with Responsive Design HTML, CSS, Javascript, Jquery, MySQL, MySQLi, Ajax and Codeigniter, laravel, WordPress, Opencart, Twilio,...
    Hi! Nice to meet you. I am full stack developer. I have more than 6+ years experience in development. I have worked on on 100+ projects. I am professional in these fields: PHP Development with Responsive Design HTML, CSS, Javascript, Jquery, MySQL, MySQLi, Ajax and Codeigniter, laravel, WordPress, Opencart, Twilio, plivo,etc. And also good knowledge about API development for Android and iOS. I have created so many PBX system. I worked on -> voice, video call with one to one and conference call. -> call forwarding in Twilio -> created IVR systems -> Call recording and transcription -> send and receive SMS in Twilio -> send and receive Fax in Twilio -> get Google analytics data -> server management like aws install php, Apache2, mysql,etc. -> good knowledge in payment gateway like strip, PayPal,breantree -> bambora payment api -> agora video call My first priority is to satisfy the client, provide them quality work within a required time frame. I will serve you whenever you want. No Worry About Difference of Timezone! Thanks for your attention. 收起
  • 雇用 balvantparmar25
  • 雇用     denouezechias
雇用     denouezechias

    denouezechias denouezechias

    Cote D'Ivoire $10 美元/小时
    Ingénieur Informaticien développeur
    Cote D'Ivoire
    3.5
    2条评论 2条评论 $10 美元/小时
    Je suis ingénieur de conception en informatique. Je suis un passionné de l'informatique et de toutes ses dérivées : la programmation, mais aussi le montage vidéo, la composition musicale, l'infographie, etc. Je suis disponible à partager mon expertise acquis pendant plus de 7 années d'expériences en conception...
    Je suis ingénieur de conception en informatique. Je suis un passionné de l'informatique et de toutes ses dérivées : la programmation, mais aussi le montage vidéo, la composition musicale, l'infographie, etc. Je suis disponible à partager mon expertise acquis pendant plus de 7 années d'expériences en conception d'application en .Net, Java, API GOOGLE, Webservices, PHP, HTML, Bootstrap, Windev (PC Soft),Windev mobil (PC Soft), Webdev (PC Soft), Javascript, Python, pour tout Windows ou Linux, (voir mes compétences pour plus de détails) I am a computer design engineer. I am passionate about everything related to computers, not only programming but also video editing, music composition, computer graphics, etc. I am available to share my expertise acquired during more than 7 years of application design experience in Windev (PC Soft) , Webdev (PC Soft), .Net, Java, API, Webservices, PHP, HTML, Bootstrap, Javascript, Python, for any Windows or Linux, (see my skills for more details) 收起
  • 雇用 denouezechias
  • 雇用     erwincloud
雇用     erwincloud

    erwincloud erwincloud

    Colombia $35 美元/小时
    Ingeniero de sistemas - Director y CEO
    Colombia
    2.9
    1条评论 1条评论 $35 美元/小时
    Director y CEO de empresa de tecnología sobre la nube, ingeniero de sistemas, amplia experiencia en ejecución de proyectos de infraestructura tecnológica para diferentes sectores de la economía, seguridad de redes y sistemas de información. Despliegue de soluciones Cloud, migración y soporte. Proyectos de...
    Director y CEO de empresa de tecnología sobre la nube, ingeniero de sistemas, amplia experiencia en ejecución de proyectos de infraestructura tecnológica para diferentes sectores de la economía, seguridad de redes y sistemas de información. Despliegue de soluciones Cloud, migración y soporte. Proyectos de comunicaciones unificadas on premise ó cloud. 收起
  • 雇用 erwincloud
  • 雇用     gilbertarias
雇用     gilbertarias

    gilbertarias gilbertarias

    Dominican Republic $35 美元/小时
    VoIP & IT Solutions
    Dominican Republic
    5.2
    23条评论 23条评论 $35 美元/小时
    I have 9 years of expertise making good deployments of VoIP Systems and O.S., Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and Kannel. New Skills and...
    I have 9 years of expertise making good deployments of VoIP Systems and O.S., Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and Kannel. New Skills and Service: VOICEMAIL BLAST/ DROP also got good knowledge of: PHP MYSQL HTML CSS WORDPRESS NODEJS JAVASCRIPT VPN VPS CLOUD COMPUTING UNIX/LINUX ADMINISTRATION WINDOWS ADMINISTRATION FORTINET UBIQUITI MIKROTIK CISCO 收起
  • 雇用 gilbertarias
  • 雇用     antima5
雇用     antima5

    antima5 antima5

    India $15 美元/小时
    Expertise in Cloud Computing (AWS, GCP, Azure)
    India
    4.0
    9条评论 9条评论 $15 美元/小时
    LBN Cyber Labs LLP is a leading cloud solutions provider based in Gurgaon, India. We have expertise in Cloud Computing, Container, Kubernetes , Enterprise Communications, DevOps.We provide managed cloud services for all major cloud providers.
    LBN Cyber Labs LLP is a leading cloud solutions provider based in Gurgaon, India. We have expertise in Cloud Computing, Container, Kubernetes , Enterprise Communications, DevOps.We provide managed cloud services for all major cloud providers. 收起
  • 雇用 antima5

你好,这是一些不在线的威客

你好,这是一些符合“”的不在线的威客