Asterisk PBX Developers Untuk Diupah

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Menunjukkan 52 hasil
  • Upah     hasansarif2
Upah     hasansarif2

    hasansarif2 hasansarif2

    Saudi Arabia $25 USD / jam
    Sr. Cloud Engineer / DevOps
    Saudi Arabia
    3.7
    ulasan 6 ulasan 6 $25 USD setiap jam
    A Sr. Devops engineer with 14 years experience. Having Bachelor Degree in Computer Science. Expert in Linux administration, Windows server Administration, CICD, Jenkins, Gitlab, Github, bitbucket, AWS, GCP, Azure, STC Cloud, Cloud computing, Virtualization, VPN, Firewalls administration, ProxySQL, MsSQL, MySQL,...
    A Sr. Devops engineer with 14 years experience. Having Bachelor Degree in Computer Science. Expert in Linux administration, Windows server Administration, CICD, Jenkins, Gitlab, Github, bitbucket, AWS, GCP, Azure, STC Cloud, Cloud computing, Virtualization, VPN, Firewalls administration, ProxySQL, MsSQL, MySQL, MongoDB, LoadBalancer, Nginx, Apache, IIS, Reverse Proxy, Docker, Kubernetes, DB Clustering, Grafana, and VOIP(Asterisk PBX, FreePBX, IssabelPBX, SIP/IAX, SIP Circuti, FXO, Analog to digital, Callcenter System). GSuite, offie 365, Microsoft exchange, WebRTC, TURN/STUN. kurang
  • Upah hasansarif2
  • Upah     Erewin
Upah     Erewin

    Erewin Erewin

    Russian Federation $30 USD / jam
    Voip developer
    Russian Federation
    6.8
    ulasan 68 ulasan 68 $30 USD setiap jam
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Softswitch 4 class based on opensips 3.2 (LCR, Transcoding, Cluster mode) ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with...
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Softswitch 4 class based on opensips 3.2 (LCR, Transcoding, Cluster mode) ☑ 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. kurang
  • Upah Erewin
  • Upah     Itblast
Upah     Itblast

    Itblast Itblast

    Bangladesh $60 USD / jam
    Highly Recommended | TOP 1% | Verified by FL Staff
    Bangladesh
    4.2
    ulasan 4 ulasan 4 $60 USD setiap jam
    At Itblast Limited, we are a team of specialists who specialise in web development all sector , 3D animation, and graphic design, System Admin. Our clients include companies of all sizes, from small startups to large corporations. We love to create beautiful websites that are easy to use and understand. We specialise...
    At Itblast Limited, we are a team of specialists who specialise in web development all sector , 3D animation, and graphic design, System Admin. Our clients include companies of all sizes, from small startups to large corporations. We love to create beautiful websites that are easy to use and understand. We specialise in PHP, HTML, Javascript, Python, Linux, Excel, Software Architecture, Internet Marketing, and E-Commerce Solutions for small businesses and large corporations. We also have experience with 3D Animation and 2D Animation. We can help you with System Administration (Linux), Magneto (Macromedia Flash), and After Effects (Adobe Photoshop). If you need Social Media Marketing or Data Processing, we'll have the skillset to help. We are a lean and efficient team that strives for perfection every time we work on something new. Our goal is not just about delivering great results but also about ensuring that our clients are satisfied with what we do for them. kurang
  • Upah Itblast
  • Upah     rumyr
Upah     rumyr

    rumyr rumyr

    Bangladesh $50 USD / jam
    Multi Skilled IT Professional
    Bangladesh
    2.8
    1 ulasan 1 ulasan $50 USD setiap jam
    System Administration: =================== I've over 10+ years of experience as System / Network Administration in Redhat / Centos / Ubuntu / Debian/ Windows Server/ Aws /Google Cloud / Linux / Docker / CPanel. My expertise in the following areas: -------------------------------------------------------- ✅ Linux /...
    System Administration: =================== I've over 10+ years of experience as System / Network Administration in Redhat / Centos / Ubuntu / Debian/ Windows Server/ Aws /Google Cloud / Linux / Docker / CPanel. My expertise in the following areas: -------------------------------------------------------- ✅ Linux / Windows System Administration ✅ Centos, Redhat, Ubuntu, Debian, Kali ✅ Setup /Manage: Dedicated, VPS, or Shared Server, ✅ Server Migration, Backup Management ✅ BIND, Cache & Proxy: Squid, FTP, DHCP, SMTP, POP, IMAP ✅ Configure Mail Server (Zimbra, Qmail, Sendmail, Exim, iRedmail, Postfix) ✅ FreeNAS, Jabber, Jitsi-Meet, ✅ IIS / Apache / NGinx / Lighttpd / LiteSpeed ✅ MSSQL/MySQL/MongoDB/MariaDB ✅ Shell Scripting ✅ Script Installation and Configuration ✅ Cloud Services: Amazon Web Services /Google Cloud, / Digital Ocean / Amazon Web Services ✅ Virtualization (Proxmox / VMware / OpenVZ / Hyper-V), ✅ Penetration Testing ✅ Server Security: Firewall / DDOS Protection ✅ WHM, cPanel, CentosWebPanel, VestaCP, ISPconfig, Direct Admin, Plesk, Virtualmin, Webmin Experts ✅ Malware removal and security hardening ✅ Various CMS and eCommerce solutions ✅ Networking: Firewalls, Routers, Load Balancers: MikroTik and Pfsense. ✅ VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ✅ Resolve issues with Windows/ MacOS / Server / Network / IT equipment. Web Design and Development: ======================== I also have 8+ years experience in SEO Friendly, Responsive, Attractive, Pixel Perfect Browser & Device Compatible Website Design and Development. I have successfully completed a wide range of projects such as Landing Pages, E-Commence sites locally and internationally. Areas of Expertise in Web Development: --------------------------------------------------------------- ✅ WordPress/PHP - Hosting, Migration, Optimization, Security, and Audit. ✅ Woo-commerce, Magento, OpenCart ✅ PSD to HTML, CSS3 / Bootstrap Responsive Layout (Landing Page, Static/Dynamic Websites) ✅ PSD to HTML Newsletter with Responsive Layout, HTML Signature ✅ Photoshop/Illustrator - Designing/Slicing/Editing ✅ Php, MySQL, PostgreSQL, MariaDB ✅ JavaScript / jQuery ✅ Elementor / Divi Builder / WPBakery Page Builder ✅ UI/UX design (Photoshop, Illustrator, XD and FIgma) ✅ Website Security & Maintenance: Malware / Virus Removal (Cleaning Hacked Sites) WHY ME ? ======== ✅ I work round the clock if task required. ✅ I offer unlimited revision till client's satisfaction and 30 days after sales service on web development. ✅ You can always rely on me to get your project done professionally. ✅ NO upfront payment and only take payment on Freelancer. ✅ I'm always free for discussion and I don't charge anything for that. ✅ When you deal with me, you can expect professionalism, honesty, sincerity and perfection. My goal as a freelancer is to provide customer service that is not just the best, but legendary. kurang
  • Upah rumyr
  • Upah     RafimKs
Upah     RafimKs

    RafimKs RafimKs

    India $40 USD / jam
    Expert System, Network & VOIP Administrator
    India
    5.0
    ulasan 10 ulasan 10 $40 USD setiap jam
    Top 1% in the Freelancer.com Community. I am excited to offer 14 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 14 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" kurang
  • Upah RafimKs
  • Upah     coderPros
Upah     coderPros

    coderPros coderPros

    United States $75 USD / jam
    "Done Right The First Time!"
    United States
    1.9
    1 ulasan 1 ulasan $75 USD setiap jam
    I started programming and my first business at 15, offering web & software development services as I learned and grew with the web in the late-90s and later went on to study Law at the University of Michigan. During my tenure there, I continued to grow my business and technology knowledge by coding the midnight oil,...
    I started programming and my first business at 15, offering web & software development services as I learned and grew with the web in the late-90s and later went on to study Law at the University of Michigan. During my tenure there, I continued to grow my business and technology knowledge by coding the midnight oil, so to speak. :o) From the moment that I began my career, I've been on the Microsoft stack; from classic ASP, I soon became an evangelist for the then-fledgling .Net Framework for the US Department of Defense back in 2000. Since then, I've tried to remain on the cutting edge until today, even writing on ASP.Net Core 3 on the very day that it came out. Write to me, and I'll be more than happy to share it. I began my consulting career in 1997 and have worked with organizations such as the US Department of Defense, SC Department of Transportation, eBay, State Farm Insurance, Verizon, GTE, and many more. I formed coderPro.net in 2005 and currently reside in Chicago, Ecuador, or Praga, depending on when you catch me. As a globetrotting entrepreneur, I continue to run and expand coderpro.net and travel fairly frequently to meet with clients worldwide because business – even in the digital age – is still about personally building and nurturing relationships. In 2018, I began technical writing and blogging for several prestigious companies and am presently working on my first book. Main Specialties: AJAX, Access, ASP, ASP.net, ASP.Net MVC, ASP.Net Core, WinForms, WPF, BizTalk, C#, VB.Net, ColdFusion, Excel, HTML, Information Architecture, Javascript, jQuery, jQuery-UI, Kendo, Kentico, Python, PHP, server administration, SignalR, software Architecture, SQL, Tech Writing, Travel Writing, Telerik, VB6, VB, VBA, POP3, SMTP, Umbraco 4 - current, project management. “It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows, in the end, the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat.” — Theodore Roosevelt kurang
  • Upah coderPros
  • Upah     drkamine
Upah     drkamine

    drkamine drkamine

    Morocco $50 USD / jam
    EXPERT IT & system and network engineer
    Morocco
    2.5
    ulasan 2 ulasan 2 $50 USD setiap jam
    Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with...
    Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with or without any Control Panel or windows server kurang
  • Upah drkamine
  • Upah     mobisnow
Upah     mobisnow

    mobisnow mobisnow

    India $20 USD / jam
    Android, iOS apps, VoIP, Linphone, IOT APPS
    India
    2.8
    1 ulasan 1 ulasan $20 USD setiap jam
    Mobile Development ,Android Development, Iphone Development, XCode, Mobile VoIP, Linphone, Android IOT APPS, Linphone Customisation
    Mobile Development ,Android Development, Iphone Development, XCode, Mobile VoIP, Linphone, Android IOT APPS, Linphone Customisation kurang
  • Upah mobisnow
  • Upah     Houssamix
Upah     Houssamix

    Houssamix Houssamix

    Morocco $50 USD / jam
    Preferred & Verified By Freelancer.com ⭐
    Morocco
    1.4
    1 ulasan 1 ulasan $50 USD setiap jam
    IT Architect & Developer I have more than 8 years of experience in Web & Application development. Some of my Skills are followed: - Application development : C, C#, C++, Visual C, Java, python, .NET, Android, iOS... - Web development : Frontend: HTML5, CSS3, Javascript, React.js, Vue.js, JQuery, Backend: Node.js,...
    IT Architect & Developer I have more than 8 years of experience in Web & Application development. Some of my Skills are followed: - Application development : C, C#, C++, Visual C, Java, python, .NET, Android, iOS... - Web development : Frontend: HTML5, CSS3, Javascript, React.js, Vue.js, JQuery, Backend: Node.js, PHP core, CodeIgniter, Laravel Database: MySQL, MongoDB, PostgreSQL CMS: Wordpress, Wix, Squarespace, Workflow - eCommerce platform : Shopify, WooCommerce - Data research : Web scraping, Data entry, Excel, Data process. - Cloud : AWS, Azure Nothing is impossible in the IT world! kurang
  • Upah Houssamix
  • Upah     vinvic4fc
Upah     vinvic4fc

    vinvic4fc vinvic4fc

    Nigeria $40 USD / jam
    System Administrator
    Nigeria
    2.0
    1 ulasan 1 ulasan $40 USD setiap jam
    A highly skilled technical professional with notable experience providing technical solutions for various clients in System Administration, Web Development and Application, Billing, Marketing, Network Security, and other IT related functions. Proficient in the analysis of current environments, identifying process...
    A highly skilled technical professional with notable experience providing technical solutions for various clients in System Administration, Web Development and Application, Billing, Marketing, Network Security, and other IT related functions. Proficient in the analysis of current environments, identifying process improvement opportunities, and perform software/hardware upgrades to enhance system efficiency. Skilled project leader able to direct multiple tasks effectively and master innovative software tools. kurang
  • Upah vinvic4fc

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