VoIP Developers and System Administrators For Hire

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  • Hire vinisaac
    3.6
    3 reviews $40 USD per hour
    Access Microsoft SQL Server MariaDB SQLite bab957e5c5Systeme7e45e18a3 bab957e5c5Admine7e45e18a3 Linux Windows Server UNIX Apache Web Hosting VPS DNS IIS eCommerce Zen Cart bab957e5c5VoIPe7e45e18a3 Asterisk PBX XML Firefox DOS API Windows API RESTful JSON ... I have more than 25 years of experience in web/software development and bab957e5c5systeme7e45e18a3 bab957e5c5administratione7e45e18a3. My latest work is to create an eCommerce shop using responsive design and Ajax. Have worked on many ... simple to complex projects in the following Skills Full Stack Development Web Development Database Programming Software Testing Website Management Database bab957e5c5Administratione7e45e18a3 Database Development Web
    I have more than 25 years of experience in web/software development and system administration. My latest work is to create an eCommerce shop using responsive design and Ajax. Have worked on many simple to complex projects in the following Skills Full Stack Development Web Development Database Programming Software Testing Website Management Database Administration Database Development Web Scraping Pattern Matching cURL phpMyAdmin Web Security Socket IO CMS Joomla WordPress Drupal Programming Languages: PHP Javascript Perl C# VB.NET Visual Basic VBA Python HTML5 HTML CSS Golang XAML OS Plateforms Linux Windows Debion Framework .NET ASP AJAX jQuery / Prototype Django Laravel node.js VB.NET Angular.js Codeigniter Express JS ASP.NET Databases/Data Processing MySQL Excel SQL Microsoft Access Microsoft SQL Server MariaDB SQLite System Admin Linux Windows Server UNIX Apache Web Hosting VPS DNS IIS eCommerce Zen Cart VoIP Asterisk PBX XML Firefox DOS API Windows API RESTful JSON less
  • Hire abusayed2004
    5.7
    43 reviews $30 USD per hour
    Work 8 years on server security, cloud, AWS, GCP, OpenStack, bab957e5c5VoIPe7e45e18a3, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, bab957e5c5VoIPSwitche7e45e18a3, Oracle DB, RHEVM, OpenStack, Mysql Red hat, PHP scriptwriter ... for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux customization. • Linux - Hosting bab957e5c5Systemse7e45e18a3 bab957e5c5Administratione7e45e18a3 & Monitoring • Devops ... • Services Optimization • Security Hardening • bab957e5c5VoIPe7e45e18a3, Asterisk, SMS, Dongle, FreePBX install configure, maintain • Malware Removal • Infrastructure Planning • Disaster Recovery • Shell Scripting • Capacity
    Work 8 years on server security, cloud, AWS, GCP, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, 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 • Malware Removal • 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 • 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 altr
    5.0
    32 reviews $30 USD per hour
    - bab957e5c5VoIPe7e45e18a3 Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based bab957e5c5systemse7e45e18a3. - Freeswitch and Sangoma solutions expert - Asterisk failover ... clusters - A2Billing Expert (Installation, bab957e5c5Administratione7e45e18a3, Customization) - Chan_dongle comprehensive solutions (GSM gateways, SIM Card diversion, Calls and SMS forwarding, SMS2EMAIL...) - bab957e5c5Administeringe7e45e18a3 ... and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - bab957e5c5Administeringe7e45e18a3 and configuring Mitel, Cisco, Linksys, Yealink phones and softphones. Provisioning solutions. - bab957e5c5Administeringe7e45e18a3 and
    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based systems. - Freeswitch and Sangoma solutions expert - Asterisk failover clusters - 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 as well (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 Zabbix-based monitoring solutions. - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!! less

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