Asterisk PBX Developers 채용정보

  • 아스테리스크 PBX
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  •     aleksandart450
 님에 대한 채용 진행     aleksandart450
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    aleksandart450 aleksandart450

    Serbia $30 USD (1시간 기준)
    Web and Mobile Developer
    Serbia
    4.6
    3개 리뷰 3개 리뷰 시간당 $30 USD
    I am passionate about my work and have over 10 years of experience in mobile and web application development. I am a firm believer in "you get what you pay for", so I like to go above and beyond for the projects and clients I work with. I have built 100+ websites for my clients all over the world. I am proficient in...
    I am passionate about my work and have over 10 years of experience in mobile and web application development. I am a firm believer in "you get what you pay for", so I like to go above and beyond for the projects and clients I work with. I have built 100+ websites for my clients all over the world. I am proficient in iOS and Android development as well as backend websites that provide RESTful/JSON data to the application. Also, As an expert in creating cross-platform iOS/Android and native iOS apps. My strong technologies as: * Voice over IP(VoIP), WebRTC * Android development (Kotlin, Java) * iOS development (Swift, Objective-C) * Hybrid app development (React Native, Flutter/Dart, ionic 3/4) * Web development (PHP, Laravel, CI, React.JS, Node.JS) * Google FireBase, MySQL, SQLite * Design patterns: MVC, Clean Swift, VIPER, MVVM/RxSwift * Third-party SDKs: Facebook, PayPal, Stripe, Google Maps 덜 보기
  • aleksandart450 님에 대한 채용 진행
  •     igorshapo926
 님에 대한 채용 진행     igorshapo926
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    igorshapo926 igorshapo926

    Ukraine $50 USD (1시간 기준)
    Senior Web&Mobile Developer
    Ukraine
    3.2
    1 리뷰 1 리뷰 시간당 $50 USD
    Hello! Everyone! Thanks for visiting my profile! Working for your business is my pride and pleasure.I am really good and happy to do that. Experienced Web Developer adept in all stages of advanced web development. My Skills: • .Python | Django | Web Scrapping • .React Native| Swift| Flutter ...
    Hello! Everyone! Thanks for visiting my profile! Working for your business is my pride and pleasure.I am really good and happy to do that. Experienced Web Developer adept in all stages of advanced web development. My Skills: • .Python | Django | Web Scrapping • .React Native| Swift| Flutter • .NET | C# | Vb.Net | ASP.Net | VBA | MACROS • SQL Server | MY SQL | EXCEL | MS ACCESS | PostgreSQL |Sybase • NodeJs | Express • MVC| | Web Forms | Win Forms| Java scripts | JQuery | Json | Ajax • HTML | PHP | CSS | Bootstrap |Graphic Design • IIS | Windows Server | DNS | Server Security | Active Directory • XML | XLT | CSV Please click the Hire Me button and Let's work Together. Have a Good Day. 덜 보기
  • igorshapo926 님에 대한 채용 진행
  •     Erewin
 님에 대한 채용 진행     Erewin
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    Erewin Erewin

    Russian Federation $30 USD (1시간 기준)
    Voip developer
    Russian Federation
    6.3
    48개 리뷰 48개 리뷰 시간당 $30 USD
    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. 덜 보기
  • Erewin 님에 대한 채용 진행
  •     rakibulinux
 님에 대한 채용 진행     rakibulinux
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    rakibulinux rakibulinux

    Bangladesh $30 USD (1시간 기준)
    Quick High-Quality Linux Support
    Bangladesh
    3.4
    1 리뷰 1 리뷰 시간당 $30 USD
    Thanks for reading my profile. My name is Rakib. I have included real screenshots into my freelancer profile that prove my technological capabilities and help you understand whether i am fit for your job or not!! I am a professional Linux System Admin for Cutting-Edge open source Technology. My Technology...
    Thanks for reading my profile. My name is Rakib. I have included real screenshots into my freelancer profile that prove my technological capabilities and help you understand whether i am fit for your job or not!! I am a professional Linux System Admin for Cutting-Edge open source Technology. My Technology Stack ================== - Git, GitHub, GitLab - Ubuntu, CentOS, Debian - AWS, Digital Ocean, Google Cloud, Azure, Linode, Vultr - WordPress, Joomla, Drupal - Jitsi Meet, OpenMeet, BigBlueButton, Zoom, Video Conference - VOIP using Asterisk, Kazoo, FreePBX - SMS Gateway, SMPP setup - Cryptocurrency exchange development, Blockchain, Smart Contract setup - Docker, Ansible, Puppet, Vagrant, Capistrano, Kubernetes, Netdata Let's Get To Work Now! If I apply your posting projects that means I'm interested in your projects and I have the confidence to deliver this on time. You can pay me after your job is done & you are happy to pay. Please send me a message so that we can discuss it more. 덜 보기
  • rakibulinux 님에 대한 채용 진행
  •     gdmlnx
 님에 대한 채용 진행     gdmlnx
 님에 대한 채용 진행

    gdmlnx gdmlnx

    Argentina $45 USD (1시간 기준)
    Unix Consultor, Devops and Cloud Engineer.
    Argentina
    4.9
    17개 리뷰 17개 리뷰 시간당 $45 USD
    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 덜 보기
  • gdmlnx 님에 대한 채용 진행
  •     RafimKs
 님에 대한 채용 진행     RafimKs
 님에 대한 채용 진행

    RafimKs RafimKs

    India $40 USD (1시간 기준)
    Expert System, Network & VOIP Administrator
    India
    4.2
    6개 리뷰 6개 리뷰 시간당 $40 USD
    Top 1% in the Freelancer.com Community. I am excited to offer 12 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 12 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) - 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" 덜 보기
  • RafimKs 님에 대한 채용 진행
  •     altr
 님에 대한 채용 진행     altr
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    altr altr

    Ukraine $30 USD (1시간 기준)
    System Admin with more than 10 years experience
    Ukraine
    5.6
    42개 리뷰 42개 리뷰 시간당 $30 USD
    - VoIP Expert with more than 10 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based systems. - ASTERISK + MICROSOFT TEAMS INTEGRATION - Freeswitch and Sangoma solutions expert - Vicibox and Vicidial! - A2Billing Expert (Installation, Administration, Customization) -...
    - VoIP Expert with more than 10 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based systems. - ASTERISK + MICROSOFT TEAMS INTEGRATION - Freeswitch and Sangoma solutions expert - Vicibox and Vicidial! - 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 (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 monitoring solutions (Zabbix, Prometheus, Grafana) - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!! 덜 보기
  • altr 님에 대한 채용 진행
  •     nitinbagdi20
 님에 대한 채용 진행     nitinbagdi20
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    nitinbagdi20 nitinbagdi20

    India $10 USD (1시간 기준)
    Android || Web Application || IOS
    India
    3.6
    1 리뷰 1 리뷰 시간당 $10 USD
    I am a full stack Android Application Developer. Can add value to your business/personal life by developing an artificial "you" in the form of software which can deal on behalf of you. I do my research, come up with the best solution and develop an application that is smooth and easy to navigate, awesome looking and...
    I am a full stack Android Application Developer. Can add value to your business/personal life by developing an artificial "you" in the form of software which can deal on behalf of you. I do my research, come up with the best solution and develop an application that is smooth and easy to navigate, awesome looking and most importantly with great quality and performance. Let's connect to discuss and strategize your idea. I will help you to bring the best product to market. - Nitin 덜 보기
  • nitinbagdi20 님에 대한 채용 진행
  •     DRG1990
 님에 대한 채용 진행     DRG1990
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    DRG1990 DRG1990

    Spain $40 USD (1시간 기준)
    Senior Web Developer
    Spain
    3.6
    1 리뷰 1 리뷰 시간당 $40 USD
    I have done a lot of successful projects as the lead web developer for the last 10 years. I have experience in ACM ICPC. I have worked on such famous projects as the Booking site, Search engine, and others, you can find more examples in my portfolio. My goal is to make demanded and highly-rated projects. I have...
    I have done a lot of successful projects as the lead web developer for the last 10 years. I have experience in ACM ICPC. I have worked on such famous projects as the Booking site, Search engine, and others, you can find more examples in my portfolio. My goal is to make demanded and highly-rated projects. I have enough experience and can work hard to achieve it. Also, I provide service after project completion. In my projects, I apply modern technologies which make the development process easier and faster. Also, I take advantage of such libraries, frameworks, and languages as: - PHP, Laravel - Python - C/C++/C# - JQuery, Bootstrap, Various themes - Javascript, angular, react, Vue, Ionic - HTML, HTML5, CSS, SASS - VBA 덜 보기
  • DRG1990 님에 대한 채용 진행
  •     nasirbest
 님에 대한 채용 진행     nasirbest
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    nasirbest nasirbest

    Pakistan $30 USD (1시간 기준)
    VoIP, Telecommunication and Software Engineers
    Pakistan
    5.9
    24개 리뷰 24개 리뷰 시간당 $30 USD
    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. 덜 보기
  • nasirbest 님에 대한 채용 진행

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