VoIP Developers and MySQL Developers For Hire

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  • Hire alexcrtelecom
    3.6
    4 reviews $35 USD per hour
    VoIP Engineer more 9 years Asterisk experience VoIP * Asterisk development & support * Trixbox * FreePBX * TDM & E1/T1 (PRI) configuration * Digium cards support * SS7 * Dialplan & IVR development with DB integration * Inbound/outbound call center * Gateway configuration, provisioning, support...
    VoIP Engineer more 9 years Asterisk experience VoIP * Asterisk development & support * Trixbox * FreePBX * TDM & E1/T1 (PRI) configuration * Digium cards support * SS7 * Dialplan & IVR development with DB integration * Inbound/outbound call center * Gateway configuration, provisioning, support (Sipura,Cisco,Grandstream, Digium.....) Linux OS: * Gentoo * Ubuntu * Fedora * RedHat * CentOS * Debian Networking * Apache, nginx * BIND * MySQL (adminstration, backup, replication, procedures) * SSHD * VSFTPD * PRO-FTPD * ..... Monitoring services * Zabbix (including integration with Asterisk) * Nagios * Cacti Asterisk installation and support - http://asterisk-service.com free help on Q&A - https://asterisk-service.com/forum/help-1 less
  • Hire servermaster
    3.6
    5 reviews $20 USD per hour
    As IT expert i have done many projects. I am very strong at setting up whole systems ( OSI layer ). I follow KISS methods. With me is easy to setup system from ground up. I am not picky about what systems to use but i do have experience what to use. For example - to you really need apache or lets go extra pro and do...
    As IT expert i have done many projects. I am very strong at setting up whole systems ( OSI layer ). I follow KISS methods. With me is easy to setup system from ground up. I am not picky about what systems to use but i do have experience what to use. For example - to you really need apache or lets go extra pro and do project with lighttpd, nginx or hiawatha web server? Same with operating system. Sometimes is better linux. Sometimes better MS. And there are projects where BSD systems are much better. All depends on need. I can setup these systems easily. Let's work! less
  • Hire dailas
    5.5
    56 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 FranMercedesG
    4.8
    25 reviews $40 USD per hour
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom...
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom Asterisk Development (PHPAGI,Bash Scripting). - Linux Server Administrations. - Networking. - SMTP Servers Setup. - FailOver, Load balancer, Clustering Setup - Security and Firewall setup - Call Center Solutions (Vicidial,Goautodial). - Backup and Disaster Recovery - Uptime Monitoring. less
  • Hire abusayed2004
    5.9
    47 reviews $30 USD per hour
    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...
    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 RafimKs
    3.3
    1 review $25 USD per hour
    I am a MCSE Certified Expert System and Network Administrator with experience of 11+ Years. My skills include a deep knowledge of ... 1-Microsoft AD ,DNS,DHCP,WSUS,Hyper-V & Exchange(2010,2013,2016 & O365) 2-Linux(Ubuntu,Redhat,Debian,CentOS) 3-VMWare(ESXi,VCenter(6.x),Workstation) 4-Firewalls & UTM...
    I am a MCSE Certified Expert System and Network Administrator with experience of 11+ Years. My skills include a deep knowledge of ... 1-Microsoft AD ,DNS,DHCP,WSUS,Hyper-V & Exchange(2010,2013,2016 & O365) 2-Linux(Ubuntu,Redhat,Debian,CentOS) 3-VMWare(ESXi,VCenter(6.x),Workstation) 4-Firewalls & UTM Appliances(Sophos,Fortinet,ASA,Cyberoam,PFSense) 5-Citrix(XenApp,XenDesktop,XenCenter) 6-SAN & NAS Storage(EMC,IBM StoreWise,Synology,WD,HP ) 7-Antivirus & Endpoint Protection Solution(McaFee EPO(5.x),Symantec,InterceptX & Kaspersky) 8-Backup(Backup Exec & Veeam) 9-VPN(Site 2 Site & Remote access with L2TP) 10-VOIP(Avaya IP Office,Grandstream,Yealink & FreePBX). 11-Server Hardware (Dell PowerEdge Series,HP Proliant Series & Lenovo/IBM Flex) If hired by you I can give you high quality and high level of standard . less
  • Hire octopus823
    6.5
    28 reviews $35 USD per hour
    "There are many elephants in the field, but only one leads " I am a director of team and my team has received good reviews from our clients & world's famous app challenges. Our clients have said "it is alarming"," Now is the time to invest". I am proud of our top ranking team. We work FULL time on freelancer...
    "There are many elephants in the field, but only one leads " I am a director of team and my team has received good reviews from our clients & world's famous app challenges. Our clients have said "it is alarming"," Now is the time to invest". I am proud of our top ranking team. We work FULL time on freelancer and will always provide the best products to my clients. Our mission is to provide tomorrows solutions today, and to maximize customer satisfaction through innovative designs and applications with the best quality. We can provide you the following: - Android and iPhone Apps Developing - Website Developing and Hosting - Linux, MAC OS X, Windows based System Programs Developing - Application Software(c,c++,Qt) Developing for all purposes less
  • Hire LovelyVoice
    3.2
    1 review $57 USD per hour
    Hi I’m Jennie and with my teenage daughter Pia we are Lovely Voice – professional voice over artists. We provide the experience needed for high-quality voice productions - delivering your message the way you want it heard! Between us we cover many genres of voice-over and would be thrilled to narrate your next project...
    Hi I’m Jennie and with my teenage daughter Pia we are Lovely Voice – professional voice over artists. We provide the experience needed for high-quality voice productions - delivering your message the way you want it heard! Between us we cover many genres of voice-over and would be thrilled to narrate your next project for you! I offer a versatile, engaging British/English neutral accent whilst Pia offers British and American neutral from tots to late teens and Norwegian too, if desired! We are experienced in international dubbing as well as precision timing needed for a flawless end production. As well as a voice talent I am a script writer, so if your script needs tweaking or you need a complete script created, I have the ability to listen and interpret what you want to say. I also train people in personal performance. With a wealth of experience between us, 5 star feedback, many satisfied clients and a 100% guarantee, we’d love to be the voice you choose! less
  • Hire pydroiddev
    3.8
    6 reviews $12 USD per hour
    I have great skills in the areas of Android and Android Honeycomb due to my past experience working as a Android Developer and Android Honeycomb Programmer. I am looking to be outsourced by you for your jobs so I can bring my skills and experience to you. I am also highly proficient in Mobile Phone. If given a chance...
    I have great skills in the areas of Android and Android Honeycomb due to my past experience working as a Android Developer and Android Honeycomb Programmer. I am looking to be outsourced by you for your jobs so I can bring my skills and experience to you. I am also highly proficient in Mobile Phone. If given a chance to be part of your team I will work best and bring in the required output. less
  • Hire rrconsultant648
    2.6
    1 review $15 USD per hour
    I am an IT and Management consultant with more than eight years of professional experience in different fields like Company incorporation, Company Management, Operations management, Company secretarial tasks, Company accounting, Office Management, Human resource management. I have over 12 years of experience in...
    I am an IT and Management consultant with more than eight years of professional experience in different fields like Company incorporation, Company Management, Operations management, Company secretarial tasks, Company accounting, Office Management, Human resource management. I have over 12 years of experience in supporting online organizations of small and large scales. I have been part of over 30 small and large scale govt projects and initiatives for Haryana and Central Govt. I have looked after Projects for Gmada, Nabard and Civil services giving less

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