VOIP Software Freelancers

Showing 58 freelancers

VOIP Software Freelancers

Showing 58 freelancers

Browse Voip Software job posts for project examples or post your job on oDesk for free!

Voip Software Job Cost Overview

Typical total cost of oDesk Voip Software projects based on completed and fixed-price jobs.

oDesk Voip Software Jobs Completed Quarterly

On average, 43 Voip Software projects are completed every quarter on oDesk.

43

Time to Complete oDesk Voip Software Jobs

Time needed to complete a Voip Software project on oDesk.

Average Voip Software Freelancer Feedback Score

Voip Software oDesk freelancers typically receive a client rating of 4.53.

4.53

Last updated: February 1, 2015

  • VoIP Developer - Wireless Technician - Cisco Engineer

    I'm a Cisco CCIE R&S certified engineer. Strong experience in network infrastructure, Cisco VoIP - IP Telephony and security solutions. 10 years of Designing, Implementation and Troubleshooting various Network and VoIP Technologies. Our company is of 4 engeneers. My … more

    I'm a Cisco CCIE R&S certified engineer. Strong experience in network infrastructure, Cisco VoIP - IP Telephony and security solutions. 10 years of Designing, Implementation and Troubleshooting various Network and VoIP Technologies. Our company is of 4 engeneers. My direct colleague is EVGENY LAPTEV https://www.odesk.com/users/Network-Engineer-Architect_~01b18ad69235094cac?tot=2&pos=1 with Cisco CCNP certification). We offer Network infrastructure and VoIP technology design and commissioning, audit, project documentation writing and provide a remote Professional TECHNICAL SUPPORT more than 5 years. We've got strong experience in VoIP project implementations based on Cisco CallManager (CUCM)solutions with service integration, conferencing, autoattendant and voice mail. Linking with PBX and PSTN cloud. We have a strong knowledge in telecommunication and solutions. Our background includes hands-on experience in Cisco and Juniper Environment, LAN / WAN and Security as well as VoIP projects on SMB to international scale.  less

    wireless-network-implementation cisco-asa cisco-pix cisco-ios cisco-routers cisco-voip juniper-routers voip-software voip-administration 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Magento, python & Linux Expert.

    I've got great php/mysql/css/html,javascript skills and use linux, ssh, git, svn, mercurial, apache, nginx and varnish on a daily basis, and I'm fluent both speaking and writing English and Spanish, I know a bunch … more

    I've got great php/mysql/css/html,javascript skills and use linux, ssh, git, svn, mercurial, apache, nginx and varnish on a daily basis, and I'm fluent both speaking and writing English and Spanish, I know a bunch of other languages to a lesser extent. Some of my work includes Magento(Community and Enterprise), Wordpress, Blender, Linux shell scripts, windows USB drivers, Server administration, configuration and much more. Most contracts require me to use Magento where I have done the following tasks: Event Observers. SOAP Api Extensions. Complete Custom Modules. Core Overrides. Upgrading Magento to Specific or Latest Version. Theme Customization. Custom Code Debugging. Everything else really. I've done everything with Magento at this point. I'm also comfortable using c, c++, python, and possibly any other normal programing language, either for web development(django) or gtk, qt and desktop applications. I prefer to use free software or open source tools, and while we can talk through Skype, I'll probably will ask you to use something like Jitsi or some other tool, to talk to me, you can also call me to my US number anytime. I'm familiar with SIP and VOIP frameworks for IM and voice applications, I can help you setup an Asterix server or a phone system for your company. I have extensive database experience and I've used mysql, postgres and sqlite to create very complex db schemes. Give me a try there is a high probability of you being happy with my performance. Cheers!!  less

    seo magento website-development mysql php joomla wordpress apache-administration nginx git linux-system-administration subversion software-debugging project-management ogre voip-software lisp bash-shell-scripting network-security security gimp mercurial python django-framework 00 more less
    • $50.99 HOURLY RATE
    • 5.0
    • 1589 HOURS
    • ECUADOR
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Senior VoIP/Linux/Network Engineer (dCAP, CCNA, ITIL certified)

    I am a Senior VoIP/Linux/Network Engineer (dCAP, CCNA, ITIL certified). I do have experience and offer my services in these areas: VoIP: Asterisk, FreePBX, Elastix, A2billing VoIP Security & Tuning VoIP Integration Network Administration: Cisco, HP System Administration: Linux … more

    I am a Senior VoIP/Linux/Network Engineer (dCAP, CCNA, ITIL certified). I do have experience and offer my services in these areas: VoIP: Asterisk, FreePBX, Elastix, A2billing VoIP Security & Tuning VoIP Integration Network Administration: Cisco, HP System Administration: Linux (expert), BSD*(proficient) Network Monitoring & Management: Zabbix, Cacti, NOC Mail services: Postfix, Exim, Dovecot, Cyrus, Spamassassin Virtualization: Qemu/KVM, OpenVZ, Proxmox High availability: VRRP, CARP, DRBD, GFS2, GlusterFS, cman, Pacemaker Common services: DNS, DHCP, File Sharing, NAT, iptables, ipfw Scripting: Bash, Python Web servers: Apache Database servers: MySQL, PostgreSQL Etc…  less

    asterisk network-administration voip-administration linux-system-administration mail-server-implementation cisco-routers cisco-asa cisco-ios computer-networking network-planning freepbx centos redhat-administration lan-administration lamp-administration trixbox squid voip-software 00 more less
    • $36.00 HOURLY RATE
    • 5.0
    • 264 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Linux/Unix Server and VOIP/Network Administrator, PHP/Perl Developer

    I have been Linux/Unix Server Administrator (RHE, Centos, Debian, Solaris) for several companies since 1998, for 10 years I Install, Setup and Manage all the servers and Networking Equipment for all the services (Email, Databases, WebApplications, VoipApplications, CPE-provisioning, Monitoring … more

    I have been Linux/Unix Server Administrator (RHE, Centos, Debian, Solaris) for several companies since 1998, for 10 years I Install, Setup and Manage all the servers and Networking Equipment for all the services (Email, Databases, WebApplications, VoipApplications, CPE-provisioning, Monitoring, Security and VPNs) in a VOIP Company always having the security and availability in mind. I'm organized and can work well with people in other countries talking and writing in english or spanish. I also develop projects in LAMP, Shell scripts and Backup process. My skils are always growing as every project have new challenges and I like to keep records of how I did the work.  less

    linux-system-administration voip-software voip-administration php perl vpn computer-networking ipsec iptables 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 0 HOURS
    • MEXICO
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • IT Consultant

    25+ years in the IT industry, working in a variety of functions including network engineer, project manager, pre-sales, IT management and have extensive knowledge of voice and data infrastructure and recently focusing on ERP implementations and E-Learning video tutorial and … more

    25+ years in the IT industry, working in a variety of functions including network engineer, project manager, pre-sales, IT management and have extensive knowledge of voice and data infrastructure and recently focusing on ERP implementations and E-Learning video tutorial and quiz productions using tools such as Camtasia, Epicor Knowledge Mentor, Etc. as well as 3CX IP PBX consulting and engineering. Have spent many years working in large organizations in IT management, managing a variety of employees and IT projects.  less

    network-administration voip-software computer-networking computer-maintenance voip-administration 00 more less
    • $80.00 HOURLY RATE
    • 5.0
    • 31 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Expert UNIX and network administrator

    My goal is customer satisfaction. If you need to get something done - leave it to me. OS: Linux - expert, FreeBSD, solaris and Windows Server - proficient Cloud services: AWS, Rackspace Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Monitoring: Nagios … more

    My goal is customer satisfaction. If you need to get something done - leave it to me. OS: Linux - expert, FreeBSD, solaris and Windows Server - proficient Cloud services: AWS, Rackspace Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Monitoring: Nagios, Zabbix, Monit, Munin, Cacti Virtualization: Vmware ESXi/server, Citrix, Proxmox Mail servers: Exim, Sendmail, Dovecot, postfix, Zimbra Backups: Bacula, duplicity Other: standard network services (DNS, DHCP, LDAP, Samba, http proxy, VPN, backups, monitoring etc), firewalls and routers (iptables, iproute, VLAN, bridging, bonding, bgp, ospf, infiniband).  less

    linux-system-administration bgp tcp-ip cpanel whm network-administration voip-administration voip-software nginx postfix 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 22 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • Inovative Mobile VOIP, Social, Audio/Video Streaming Developer

    I am an innovative, extremely detail oriented and perfectionist Software Development Architect, with expert knowledge in VoIP, audio/video streaming and processing, messaging and social media. My a little over 8 years of experience in VoIP industry gave me a … more

    I am an innovative, extremely detail oriented and perfectionist Software Development Architect, with expert knowledge in VoIP, audio/video streaming and processing, messaging and social media. My a little over 8 years of experience in VoIP industry gave me a strong knowledge of the protocols, technologies and available solutions. 3 years of successful mobile applications development, architect and project management gave me confidence in creating robust and technologically challenging applications. I am passionate about developing robust, innovative and leading edge applications, getting increasingly challenging assignments and applying disruptive technologies. Looking for a work on technologically challenging projects (in an agile environment preferably), while offering my expert knowledge base, ability to learn quickly and apply new techniques. I usually bid slower than others, because of reading the full job description, trying to estimate all requirements, needed technologies and solutions.  less

    ios-development iphone-app-development ipad-app-development cocoa android-app-development java voice-over voip-software sip video-streaming 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 25 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Technical Assistant.

    efficient in handling hardware and software specifications. basic knowledge in programming e.g JAVA, C++ and also in web developing. basic knowledge in graphics art. basic knowledge in database administration and network administration.

    graphic-design database-programming computer-networking voip-software 00 more less
    • $4.44 HOURLY RATE
    • 4.5
    • 2212 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • System Administrator

    Networking & Information Systems Network Administration Server Administration ERP / CRM Implementation Other - Networking & Information Systems … more

    Networking & Information Systems Network Administration Server Administration ERP / CRM Implementation Other - Networking & Information Systems  less

    windows-xp-administration ssh vpn openvpn windows-7-administration windows-8-administration windows-administration asterisk elastix voip-administration voip-software linux-system-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 44 HOURS
    • MOLDOVA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Asterisk/Freeswitch/Kamalio expert, VoIP engineer, Linux administrator

    I have more than 10 years of experience in installation and support of carrier-grade VoIP services based on Asterisk, OpenSIPS, Kamailio, Freeswitch and proprietary SIP/VoIP software. My professional interests are Callcenters, automated dialer systems and integration of VoIP software … more

    I have more than 10 years of experience in installation and support of carrier-grade VoIP services based on Asterisk, OpenSIPS, Kamailio, Freeswitch and proprietary SIP/VoIP software. My professional interests are Callcenters, automated dialer systems and integration of VoIP software with company information flows. You can rely on my strong engineering and programming skills for projects starting from single VoIP server to a complete wholesale/carrier VoIP solutions including billing, call data analysis, security and fraud prevention. I have developed complete SIP solutions for VoIP carriers worldwide: Proxy/Registrars, IVR, prepaid systems, multi-tenant VoIP switches, hardware PSTN gateways (Cisco AS5300/5500, Audiocodes Mediant 2000, Quintum Tenor). I have experience in setup, administration and security of Asterisk, FreePBX, Elastix and FreeSWITCH PBX installations. As a programmer I use PHP, Javascript (both client-side using jQuery and Angular.js and server-side with node.js), Perl (system scripts/applications, Mojolicious webapps). I also have experience in development and administration of MySQL and Microsoft SQL Server databases. I'm experienced network engineer, skilled in routing and switching, general network architecture planning and deployment, network monitoring and security, including HA solutions (heartbeat/pacemaker). I use Zabbix and have some experience with Nagios and other monitoring software. I can also offer you consulting support in VoIP and network technologies.  less

    voip-administration voip-software cisco-routers asterisk freeswitch opensips mysql php angularjs node.js 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 80 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
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