VOIP Software Freelancers

Showing 105 freelancers

VOIP Software Freelancers

Showing 105 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, 50 Voip Software projects are completed every quarter on oDesk.

50

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: March 1, 2015

  • Asterisk/IVR/PBX/VoIP/Contact center/Voicebroadcast

    IVR, Virtual PBX, VAS, Voice Broadcast, SMS, VoIP, Contact & Call Center, Asterisk, Consulting, Development … more

    IVR, Virtual PBX, VAS, Voice Broadcast, SMS, VoIP, Contact & Call Center, Asterisk, Consulting, Development  less

    asterisk php voip-software mysql voicexml sms c# freepbx scripting 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 122 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • 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 skills are always growing as every project have new challenges and I like to keep my own 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
    • 6 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
    • 267 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • 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
    • 37 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • 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:
  • Programmer / Developer

    Over the last 10 years, I have developed more software and website of websites using VB, VB.Net, C#.Net, ASP.NET and Coldfusion. Besides that, SQL, MySQL and Access is my skill.Can be list some project i has … more

    Over the last 10 years, I have developed more software and website of websites using VB, VB.Net, C#.Net, ASP.NET and Coldfusion. Besides that, SQL, MySQL and Access is my skill.Can be list some project i has finish:- Manager school software- Autobackup database (auto backup and download over FTP)- SMS service system (using SMS gateway, integrated with more service: auto reply over Y!M, look up lottery, school report, ...)- More website with coldfusion (using cfwebstore) with kaimagic team:- More website with ASP.NET at vietnam- MLM system manager softwareThe last project is AutoNews software. It can be auto get last news on some magazine, download and split to get each content (title, author, content, summary, thumb image, ....) and auto upload to another server (insert to another database and upload all related image to server over FTP account). This project has finished by myself. Also, i has done streaming project with WPF (streaming voice and webcam; Client - Server protocol).  less

    .net-framework coldfusion php zend-framework joomla asterisk tcp-ip multithreaded-programming video-streaming asynchronous-io web-scraping html css javascript ajax c# microsoft-visual-basic mysql conflict-resolution microsoft-access session-description-protocol voip-software microsoft-sql-server-development 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 11 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 27 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • C#, VB.NET, ASP.NET MVC, Web/Win Forms, WPF, MVVM, WCF, WebServices

    Over 8 years of experience as a software developer. Participated and developed wide range of projects using .NET, C#, VB.NET, Windows/Web Services, ASP.NET /MVC. I'm rather communicative, active and reliable person. Have active life position and … more

    Over 8 years of experience as a software developer. Participated and developed wide range of projects using .NET, C#, VB.NET, Windows/Web Services, ASP.NET /MVC. I'm rather communicative, active and reliable person. Have active life position and always tries to keep myself updated in new technologies. I'm very interested in development of different kind applications on .NET platform. Also I always ready to study something new. The level of my English is good. I have used to take part in verbal conversations with the customers and their remote teams. Have an experience working in team of developers with the ability to work as a team member, to lead and to follow, depending on the situation and responsibilities assigned to.  less

    c# asp.net entity-framework telerik microsoft-visual-basic linq iis objective-c html php adobe-flex delphi mysql microsoft-silverlight postgresql ajax wcf wpf microsoft-project microsoft-visual-studio jquery gps-development .net-compact-framework microsoft-sharepoint-development voip-software microsoft-sql-server-development 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 2352 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
    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
  • Iphone developer

    I have 5 years of experience in IT industry. I have good expertise in iPhone development, HTML, CSS, Javascript, xCode, Cocoa Touch, Corona, Cocos2D, Sencha Touch, PhoneGap, RestKit APIs, Coredata, VoIP, XMPP, SIP Server, Jabber, java, eclipse, Social networking web … more

    I have 5 years of experience in IT industry. I have good expertise in iPhone development, HTML, CSS, Javascript, xCode, Cocoa Touch, Corona, Cocos2D, Sencha Touch, PhoneGap, RestKit APIs, Coredata, VoIP, XMPP, SIP Server, Jabber, java, eclipse, Social networking web services, Google web services,etc. I like to program. I like complex and diverse assignments that keep my mind sharp and allow me to constantly learn new things.  less

    ios-development objective-c swift php json rest image-processing voip-software xmpp android-app-development 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1365 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    ASSOCIATED WITH:
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