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  • Hire Erewin
    5.5
    24 reviews $30 USD per hour
    Hello. Most of my work is support current voip system. We have now many of them. Wholesale, PBX does not matter. Ask me for help. My main benefits is whole knowledge from unix to softphone. I have been working with VOIP since 2004. In every code i try to find logic. So, after many years i got many schemes to...
    Hello. Most of my work is support current voip system. We have now many of them. Wholesale, PBX does not matter. Ask me for help. My main benefits is whole knowledge from unix to softphone. I have been working with VOIP since 2004. In every code i try to find logic. So, after many years i got many schemes to realize any features. Most used software in my work are: Unix, Python, Django, PHP, Opensips, Kamailio, MySql, Postgres. less
  • Hire YuKai7777
    4.7
    2 reviews $50 USD per hour
    Thanks for visiting my profile. I have full experiences with Mobile & Web development over 7+ years. I am able to deliver the best quality work's result in time you hope based on clear understanding of requirements. ✵ Full-time Communication and Working. ✵ My Master Fields ✓ Top Skill - Blockchain, NFC, WebRTC,...
    Thanks for visiting my profile. I have full experiences with Mobile & Web development over 7+ years. I am able to deliver the best quality work's result in time you hope based on clear understanding of requirements. ✵ Full-time Communication and Working. ✵ My Master Fields ✓ Top Skill - Blockchain, NFC, WebRTC, Voip, OCR, Image Processing - React Native, MEAN.io - Ruby on Rails, React+Apollo+GraphQL - ASP, JSP, Spring Boot - Social (Facebook...) ✓ Mobile - Native: Swift/Objective-C & Java - Hybrid: Flutter/Kotlin/NativeScript & Ionic/PhoneGap/Xamarin ✓ Frontend - React.js, Angular.js, Vue.js - Bootstrap 4, Html5, CSS3, jQuery+Ajax ✓ Backend - PHP, Node.js, GoLang - MySQL, PostgreSQL, MSSQL, MongoDB, Oracle ✓ Framework - Laravel, Codeigniter, Symfony, CakePHP, Yii - Express.js, Socket.io, Meteor.js - Django, Flask - WooCommerce, Prestashop, Shopify ✓ Cloud Server - AWS, Firebase, Google Cloud, All VPS Servers ... Kindly regards. less
  • Hire abusayed2004
    6.2
    48 reviews $30 USD per hour
    Work 9 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, Python, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux...
    Work 9 years on server security, cloud, AWS, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, Python, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux customization. • Linux - Hosting Systems Administration & Monitoring • Devops • Services Optimization • Security Hardening • VoIP, Asterisk, SMS, Dongle, FreePBX install configure, maintain • Infrastructure Planning • Disaster Recovery • Shell Scripting • Capacity planning, application delivery planning • Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS • SAN Troubleshoot • Glusterfs, CEPH • NFS, SMB, ISCSI, SMTP • Linux performance tuning • MySQL, Oracle DB performance tuning • Laravel web application development • Web Security, Web benchmark, best practice • IPTV, Live streaming, VOD, FFmpeg • Raspberry Pi less
  • Hire arodrigue
    5.7
    52 reviews $35 USD per hour
    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. less
  • Hire FranMercedesG
    5.1
    41 reviews $40 USD per hour
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and...
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansible. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, and Cacti. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x Cloud: OpenStack Hyper-V ● Networking and Security Firewalls, Routers, Load Balancers: MikroTik, VyOS, Zeroshell, and PFsense. VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ● VoIP Asterisk / Elastix / FreePBX / Issabel Hosted PBX Solutions. Asterisk Security Call Center Solutions (Vicidial,Goautodial). Custom Asterisk Development (PHPAGI,Bash Scripting). less
  • Hire dailas
    5.5
    60 reviews $25 USD per hour
    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 less
  • Hire Jeff917
    4.3
    1 review $10 USD per hour
    Hi, My name is Jeff, and I am a 54 year old Natural Born American. I am a Calling Expert for a variety of products and services. I have been in business my entire life. I have managed and owned a variety of business over the years. Everything from Resort Hotels, restaurants, comedy clubs, real estate management,...
    Hi, My name is Jeff, and I am a 54 year old Natural Born American. I am a Calling Expert for a variety of products and services. I have been in business my entire life. I have managed and owned a variety of business over the years. Everything from Resort Hotels, restaurants, comedy clubs, real estate management, telemarketing operations, retail stores and internet commerce. My entire life has been selling in one way or another. Being a American, I will be able relate to the customer and their needs from my past experiences. I am confident that I can exceed your expectations in your sales campaign. I have high speed internet, good headset and unlimited US calling. My goal is to achieve steady employment and have opportunity to support my family. Thank you for your time and consideration. Jeff Spilka less
  • Hire AbrahamBU
    5.5
    29 reviews $20 USD per hour
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep...
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, furthermore in Secure calling and Media encryption. Having 100++ successful setup and integration, I am fully familiar with every single issue or bugs you may face in WebRTC related projects and Asterisk. I am also experienced with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier VoIP and general concept of Mobile Data Offloading. I did also managed to run a massive ISP with +500000 customer base and +200000 live users. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details. less
  • Hire octopus823
    3.4
    3 reviews $35 USD per hour
    "There are many elephants in the field, but only one leads " I am a director of a software development team trying to be the first class in world. My team have worked FULL time here and done the best to provide our clients with the best products. By my team, over 500 apps have been designed , developed and...
    "There are many elephants in the field, but only one leads " I am a director of a software development team trying to be the first class in world. My team have worked FULL time here and done the best to provide our clients with the best products. By my team, over 500 apps have been designed , developed and delivered to the clients on this site so far. My mission is to provide tomorrow's solutions today, and to maximize customer satisfaction through innovative idea and app with the best quality. My team can provide you with the following apps: - Android and iPhone Apps - Websites and it's Hosting - Linux, MAC OS X, Windows based System applications - Application Software(c,c++,Qt) for all purposes less
  • Hire drgold03
    3.1
    1 review $50 USD per hour
    Thanks for visiting my profile. I will do my best to satisfy Clients. My skill: - php, APIs, React/React-Native, jQuery, Asp, Excel, Python/Angular...etc - wordpress, App, shopify, joomla - woocommerce, ecommerce. - payment integration , QR code - Google maps API, WebGL, ajax - Chatting and dating system. - Scrape -...
    Thanks for visiting my profile. I will do my best to satisfy Clients. My skill: - php, APIs, React/React-Native, jQuery, Asp, Excel, Python/Angular...etc - wordpress, App, shopify, joomla - woocommerce, ecommerce. - payment integration , QR code - Google maps API, WebGL, ajax - Chatting and dating system. - Scrape - etc... I promise quick turnaround times, unlimited revisions, great customer service and 100% quality work. Thank you!!! less

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