Asterisk Consultants & Developers

Showing 7 freelancers

Asterisk Consultants & Developers

Showing 7 freelancers

Get Your Asterisk Project Started Today!

Hire a skilled freelance Asterisk developer to build multi-protocol, real-time communications applications solutions for all your needs. Experienced Asterisk contractors can set up predictive dialers, call centers, VoIP gateways, conference servers, IP PBX systems and other applications.

Asterisk is a popular open source framework for building communications applications. The platform uses scripting languages to create business phone systems, conference bridges and other communications protocols and technologies. On oDesk, the world’s largest online workplace, companies hire Asterisk experts to handle all their communication needs.

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

Asterisk Job Cost Overview

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

oDesk Asterisk Jobs Completed Quarterly

On average, 29 Asterisk projects are completed every quarter on oDesk.

29

Time to Complete oDesk Asterisk Jobs

Time needed to complete a Asterisk project on oDesk.

Average Asterisk Freelancer Feedback Score

Asterisk oDesk freelancers typically receive a client rating of 4.54.

4.54

Last updated: April 1, 2014

  • Harshal Choksi

    I am Harshal Choksi having a good exposure in IT industries with 11 years of experience. During my career, I have developed many application in Asterisk, VoIP, Telephony, PHP development, WebRTC etc. I am also having very good capability of … more

    I am Harshal Choksi having a good exposure in IT industries with 11 years of experience. During my career, I have developed many application in Asterisk, VoIP, Telephony, PHP development, WebRTC etc. I am also having very good capability of execution of project using Scrum Agile methodologies as well to execute the project in better way with excellent quality and on time delivery. I am also PRINCE2 Certified. I have a record of solving business problems with high quality business and technology solutions. I can Work under pressure, Interested in learn new ways and tools of job, responsible, I made all the project with a proper plan, always oriented to success, persistent, organized, respectful, capable to work and solve problems alone or with a team, friendly and proactive. My priority is to deliver high quality software, offer world class support and meet all deadlines. My area of interest is aslo to develop a various kind of application which utilize my skills. I am seeking freelance work from creative and free-thinking clients/companies with innovative ideas and approaches that contribute to my professional growth. I have developed various applications with Communication model such as WebRTC as well as Asterisk/VoIP applications based architecture along with PHP as a open source. Bring in any challenges and i'm ready with a solution.  less

    asterisk twilio-api asp.net sugar-crm agile-software-development scrum php project-management android-app-development ios-development zoho-creator zoho-crm 00 more less
    • $33.33 HOURLY RATE
    • 4.5
    • 1125 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • PHP/MySQL Developer / Linux/Win Administrator / Project Manager

    Over the last 7 years, I have developed a wide range of software. I provide full cycle of product development starting from design and completing to maintenance.

    lamp-administration mysql perl php unix-shell windows-administration ajax html asterisk database-modeling javascript smarty xml sql drupal oscommerce xml-rpc zend-framework project-management 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 14942 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 16 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Systems Administrator; Windows,Linux,Cisco,Asterisk,VMware,Security

    Systems Admin; Windows,Linux,Cisco,Asterisk,VMware,Security I have extensive experience in deploying, configuring and troubleshooting production; Windows Servers 3+ years, Linux Servers 4+ years, Cisco routers 2+ years, VMware ESX/ESXi 1+ years, Oracle Virtualbox headless 1+ years … more

    Systems Admin; Windows,Linux,Cisco,Asterisk,VMware,Security I have extensive experience in deploying, configuring and troubleshooting production; Windows Servers 3+ years, Linux Servers 4+ years, Cisco routers 2+ years, VMware ESX/ESXi 1+ years, Oracle Virtualbox headless 1+ years. Windows Servers– 2003, 2008, 2008R2, SBS2008, SBS2011 Windows Applications – Active Directory, Exchange, Group Policy, Terminal Services (RDS), RDP, VPN, MSSQL, Firewall, WSUS, Tomcat, FTP, SMB/CIFS, SSL/TLS certs, AV Server, NTP, DNS Linux/Unix Servers – Centos5/6, Scientific, Clearos, Pfsense, VMware ESXi, Debian (not production), Ubuntu (not production) Linux/Unix Applications – Apache, Tomcat, LDAP, Samba, Openfire, Asterisk/VOIP, FTP, VPN, Postfix, Horde, Proxy, soft RAID, MySQL, Redmine, Cpanel WHM, BIND, openssl, IPtables, Fail2ban, Curl, Snort, openSSH, VLAN, TFTP, OpenVAS, Nmap, Truecrypt Cisco Routers – 1800 Series (1841 etc) Cisco Applications – NAT, PAT, QoS, ACL, SSH, VLAN VOIP IP phones – Polycom, Cisco, Linksys, Yealink, Grandstream Monitoring Applications – GFI MAX, Solar Winds Backup Applications – Veeam, Norton Ghost, Backup Assist, iDrive, Allwaysync Some of the tools i use: RDP, putty, openssh, openpgp, telnet, secureCRT, SDM, scp, winscp, wireshark, tcp dump, teamviewer, logmein, openvpn I enjoy problem solving tough issues and crave challenging roles to apply my persistent (don't give up) attitude. I get immense satisfaction upon solving difficult problems. I continue to seek new knowledge in all things hardware and software related but particularly in voip, virtualization, security, networking and backup/DR.  less

    windows-administration network-administration linux-system-administration software-debugging firewalls iptables security asterisk sip vmware-esx virtualization technical-support ssl vpn openvpn pfsense snort mail-server-implementation microsoft-exchange-server cisco-ios dns ldap penetration-testing telephone-skills microsoft-small-business-server-administration data-backup disaster-recovery ui-design windows-xp-administration microsoft-outlook-development open-office whm windows-nt-administration xmpp 00 more less
    • $21.11 HOURLY RATE
    • 5.0
    • 1683 HOURS
    • THAILAND
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 19 TESTS
  • Linux Guru (Sysadmin, DBA, Web development, Samba, VoIP)

    Over the last 15 years I've been working in development, system administration, database administration, security, network monitoring, web hosting reseller, network architect, Java architect, IT consultant, etc. … more

    Over the last 15 years I've been working in development, system administration, database administration, security, network monitoring, web hosting reseller, network architect, Java architect, IT consultant, etc.  less

    j2ee linux-system-administration delphi lotus-domino mysql freebsd samba oracle-database ldap apache-tomcat apache-administration glassfish jboss oracle-application-server oracle-apex lotus-notes opencart paypal-integration amazon-ec2 amazon-s3 amazon-web-services security moodle skype asterisk information-architecture network-security netbeans codeigniter play-framework 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 1254 HOURS
    • EL SALVADOR
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 8 TESTS
  • Product Manager, Product Development Specialist, Software Architect

    To work in a principal management position handling core business responsibilities that involve critical process management, business process improvement and developing new product and market strategies. [Background] Over the last 10 years, I have built several successful online businesses and … more

    To work in a principal management position handling core business responsibilities that involve critical process management, business process improvement and developing new product and market strategies. [Background] Over the last 10 years, I have built several successful online businesses and currently manage a diverse IT solutions company. I have worked as a consultant to various companies worldwide in high-tech IT related sectors such as eCommerce, finance, webhosting & software architecture. [Vision] I believe in working with the best of the best. I am looking for new challenges where I'm given a chance to build something new, creative and completely mind blowing. [Expertise] Over the 10 year span of my career, I have accumulated expertise in the following skills and technologies: - Product management - Operations research & management - New product development - Marketing strategy development - Managing and motivating teams - Windows & Linux server systems - RDBMS such as SQL 2000 - 2005, MySQL etc - Web and web-app development - Cisco networking equipment - Web hosting management - Web hosting software - Programming in ASP/ASP.NET, C++, PHP, Java, JavScript, Perl, Delphi and ColdFusion - Virtualization technologies such as VMWare, Hyper-V, Xen, Parallels etc - Miscellaneous TCP/IP technologies  less

    php mysql ajax iis sql asp database-modeling project-management asterisk javascript jquery ecommerce-consulting business-analysis business-intelligence erp crm strategic-planning marketing-strategy sugar-crm microsoft-project technical-writing microsoft-access 00 more less
    • $80.00 HOURLY RATE
    • 5.0
    • 4027 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 19 TESTS
    ASSOCIATED WITH:
  • If my team can't do it, you don't need it (experienced buyers only!)

    If you don't have IT or software project experience, please don't contact me (unless you're a trusting adventure-seeker :) Bring Your Own Designer! IT Industry Knowledge Includes: - Best-practice Design & Implementation - B2B & B2C e-commerce - Systems Automation - BPR/Workflows- SaaS … more

    If you don't have IT or software project experience, please don't contact me (unless you're a trusting adventure-seeker :) Bring Your Own Designer! IT Industry Knowledge Includes: - Best-practice Design & Implementation - B2B & B2C e-commerce - Systems Automation - BPR/Workflows- SaaS/Web 2.0 - Cobranding Vertical Industry Knowledge Includes: - Real Estate, Construction and Manufacturing management systems - Insurance (workflow) - Digital Media (distribution and conversion automation) - Healthcare (data collection & management) Some Background Information: - I have designed, implemented, and administered a wide variety of m$ft infrastructures, operating systems, servers, and applications for over 10 years. - I manage Apache, NFS, Samba, Asterisk, Bind, and other services on Red Hat-esque (CentOS, Fedora) servers. - I have been working with .Net since it was in beta. Before getting into C#, I used VB.Net for several years. - I've been writing enterprise-scale business and data layer code for over 4 years. - I've been managing and programming Microsoft SQL Server since version 6.5 (and am up to date on 200X), and Microsoft Access for many years. - I've worked with MySQL/SQLite and PHP (4+) as a hobbyist for several years. I can perform most any task required to update an existing site, but am probably not suited for a new development project in PHP.- Prior to .Net I programmed in traditional asp using VB Script, COM & DTC. - I manage my own dedicated windows 2k3/8 servers with multiple running applications and servers. - I have experience with a wide variety of third-party components and controls., and can assist in integration, middleware, queuing services, etc. - I'm not a graphic designer, and prefer to leave site layouts and graphics to someone more suited to that type of work. I am ok with creating basic layouts (and working within the popular graphics editing programs), but for a polished look, I'll either work with your designer or contract to another party on your behalf to acheive the look that you're after. Getting What You Pay For: Sure, you can find loads of developers here and on other similar service sites at a fraction of my rates. Why would you pay me? - I will stand behind my work. If you're unhappy, we'll fix it. - I will not charge for time spent figuring out how to solve general technical problems. If I don't already know how to implement a relevant solution, I will spend MY time researching and figuring it out. We're supposed to be professionals, and if we don't understand what the problem is, we shouldn't be charging you. Besides: each time I solve a unique problem, it makes me more effective; for you, me, and my next happy client! NOTE: Most of my work is done for companies' internal intranet, operations and LOB applications. I've added a few items to the portfolio, but please ask me about the other work which I can't showcase. While I'm often bound by NDA/Confidentiality agreements, I can explain more about my background in a general way than is illustrated publicly.  less

    project-management .net-framework c# sql asp.net-mvc windows-administration ajax asp.net jquery linq iis nopcommerce database-modeling xhtml javascript paypal-integration css ssl lamp-administration mysql linux-system-administration dotnetnuke svn asterisk html xml adobe-photoshop sqlite sitefinity seo sem uml drupal gtk-programming oscommerce php postgresql ruby soap ui-design 00 more less
    • $75.00 HOURLY RATE
    • 4.7
    • 1671 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 21 TESTS
    ASSOCIATED WITH:
  • Responsible DevOps Engineer, Web Programmer

    Over the last years I have been doing administration of Linux systems, designing and structuring of networks, High-Availability systems and virtualization. I had projects which using Amazon Cloud Computing in their infrastructure. Also engaged in configuring systems for monitoring equipment … more

    Over the last years I have been doing administration of Linux systems, designing and structuring of networks, High-Availability systems and virtualization. I had projects which using Amazon Cloud Computing in their infrastructure. Also engaged in configuring systems for monitoring equipment and servers, maintenance of databases and web sites. I prefer to use Open Source technologies in my work process.  less

    amazon-web-services load-balancing virtualization nginx email-marketing linux-system-administration centos fedora rhel windows-administration lamp-administration freebsd php mysql html css perl bash python kohana codeigniter git github squid dns dhcp ospf bgp postfix sendmail apache-administration ldap vpn openvpn amazon-s3 amazon-ec2 amazon-rds bacula zabbix devops asterisk 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 5608 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 18 TESTS
    GROUPS:
    ASSOCIATED WITH:
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