VOIP Software Freelancers

Browse VOIP Software job posts for project examples or post your job on Upwork for free!

VOIP Software Job Cost Overview

Typical total cost of Upwork VOIP Software projects based on completed and fixed-price jobs.

Upwork VOIP Software Jobs Completed Quarterly

On average, 54 VOIP Software projects are completed every quarter on Upwork.

54

Time to Complete Upwork VOIP Software Jobs

Time needed to complete a VOIP Software project on Upwork.

Average VOIP Software Freelancer Feedback Score

VOIP Software Upwork freelancers typically receive a client rating of 4.55.

4.55
Last updated: May 1, 2015

Popular VOIP Software Searches

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  1. Oleg Russkin

    Oleg Russkin

    Software Technical Support with Junior Python Java skills

    Ukraine - Last active: 5 days ago - Tests: 2

    Experienced Technical Support guy, problem resolver. QA skills: QA core courses. Selenium IDE, basic web driver. Bug trackers - Jira, Mantis, Redmine, Bugzilla - bug reporting, installation on aws ec2, running through their web interface. SQL basics. Java skills: Pre-core (basics cycles, threads, io) JavaRush, level 20 (online courses with practical approach, like codecademy). Fast learner. Fast searcher. Basic knowledge of HTML, PHP. Advanced pc user (using windows, linux. macos, aws ec2 - ssh,ftp, console). Main education and work experience: Pharmaceutical technology engineer - execution of high responsibility tasks, drawing up specifications, plans, protocols, organization of facility manufacturing process. Master of quality assurance - drawing up validation and qualification documentation, holding qualification and validation events, choosing appropriate equipment and finding/contacting dealers/manufactures. (On plants, producing medical products for human and veterinary use) English-to-russian translations, commonly technical.

    $20.00 /hr
    298 hours
    5.00
  2. Alexandro Conde

    Alexandro Conde

    Linux/Unix Server and VOIP/Network Administrator, PHP/Perl Developer

    Mexico - Last active: 1 month ago - Tests: 6

    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.

    $27.78 /hr
    0 hours
    5.00
  3. Jeremy Brainard

    Jeremy Brainard

    Seasoned IT Pro / Technology Enthusiast / CEH

    United States - Last active: 3 months ago - Tests: 4

    I am an extremely skilled, motivated, and highly knowledgeable IT professional with 15+ years in the IT industry. I am also an EC Council Certified Ethical Hacker, and in addition to security services, I provide a vast array of technical solutions to both businesses and individuals. From network/server/workstation planning and implementation to advanced troubleshooting and traffic analysis, I am THE answer to your technical demands. Add to this the fact that technology isn't just my profession; it's my passion, and you will discover why my clients have been with me for years and wouldn't consider switching. I absorb and become well-versed at any issue thrown my way, and will get to the bottom of whatever roadblock I encounter. Who I am not: your average neighborhood tech geek, a rep from a fly-by-night shop, or someone sending proposals to any listing that appears. I choose my applications very carefully, and make sure I have budgeted enough time to complete the task required. I also do not apply for jobs that I'm not 100% certain I can handle. Due to these and many other reasons, I have built a solid name for myself locally, and will do so here as well. You'll be glad you chose to have done business with me, and I look forward to meeting your technological challenges head-on.

    $44.44 /hr
    94 hours
    5.00
  4. Jack B.

    Jack B.

    Asterisk/VOIP/Vicidial/FreePBX/Elastix Expert | Technical Support

    Philippines - Last active: 1 day ago - Tests: 1

    Over the past 6 years, I have installed and configured a total of around 1,000 seats call center system with a maximum of 14 servers on one site using Vicidial on both standalone and multi-server setup. I have also installed and configured IPPBX systems, VOIP systems, GSM gateway systems and asterisk-based systems using FreePBX and Elastix ranging from small to medium business enterprises including integration of IPPBX to a legacy PBX(PABX) and to CUCM. My core competencies lies in Asterisk, Vicidial, GoAutodial, Vicibox, FreePBX, Elastix, Linux, SIP, IPPBX and PABX/CUCM integration, VOIP systems and GSM gateway systems. Installing and maintaining VOIP and call center systems remotely to my clients in the US, Singapore, Philippines, China, UK and Middle East has also helped me improved my skills and the way I deal with people especially in interacting and communicating with top management or owners of the business. With this, I'm seeking opportunities to install, develop, configure and support call center systems, VOIP systems and IPPBX systems from the ground up for you or your business. I have also experience in the following areas: - MySQL and Apache - Linux(CentOS, Redhat, Ubuntu, Opensuse, Fedora) and Windows Operating Systems - Microsoft Office applications - Basic to advance TCP/IP networking configuration - Basic to advance troubleshooting(system, software, hardware and networking) - SDLC, UML Diagrams and OOP diagrams - FTP - Remote desktop support - Firewall and linux/shell scripting - Softphones(Eyebeam, Bria Xlite Zoiper and Ekiga) configuration - IP Phones(Mitel, Polycom, Escene, Grandstream, Yealink, etc) configuration - Video Phones(Grandstream, Yealink, etc) configuration - Operator phone configuration - FXO/FXS gateway configuration - VOIP gateways(Dinstar, Grandstream, Audiocodes, Quintum Tenor, Digium) configuration - Sangoma/Digium/Atcom/Openvox card configuration(TDM/Analog, E1, E1R2, PRI/BRI, ISDN) - Multi-tenant IPPBX

    $33.33 /hr
    51 hours
    4.89
  5. Tim E.

    Tim E.

    IT Consultant

    United States - Last active: 2 days ago - Tests: 3

    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.

    $80.00 /hr
    44 hours
    5.00
  6. Ambika P.

    Ambika P.

    VoIP,SIP,Asterisk,FreeSwitch,Opensips,Kamailio, Linux,MySQL,PHP,Apache

    India - Last active: 3 days ago - Tests: 6 - Portfolio: 5

    Over the last 4.5 years, I have developed a wide range of IT solutions including VoIP, Web and Mobile development for small businesses and startup companies as well as for large companies. I have experience in VoIP, FreeSwitch, Opensips, Kamailio, Asterisk, FreePBX, A2billing, Linux, Opensource Consulting, MySQL, PHP, Joomla, Android, asp.net-mvc, c#, .net-framwork etc. I have developed class4-class5 Soft Switches, SIP Proxy, FAX Servers, Fax2mail, Fax over IP, Messaging Servers, Session Border Controllers, IVR application, Web Applications and many others. My core competency lies in complete end to end IT solutions for VoIP, Web and Mobile technologies.

    $25.00 /hr
    1,502 hours
    4.58
  7. Bazzi Ouissam

    Bazzi Ouissam

    network engineer

    France - Last active: 17 days ago - Tests: 9 - Portfolio: 1

    Bachelors of Networking Technologies,Over the last 5 years I have actively engaged in designing and implementing VOIP telephony related infrastructure which involved in installation, provisioning and commissioning of highly complex VOIP solutions using Asterisk, Elastix, Trixbox and Amazon AWS cloud telephony, Azure, HP Cloud, Rackspace and Digital Ocean Asterisk telephony installation. Provides call centre solutions using Asterisk, A2billing and Asternic. G729/G723 codec. I'm holding an industrial CCNA security, CCNA and CCNP certificates. I'm seeking opportunities to audit, build, configure or maintain a network for you or your business. I have experience in the following areas: Routing and Switching, Network Security, VoIP, VPN, Firewalls,IPS,IDS.

    $8.00 /hr
    0 hours
    5.00
  8. Samuel Appadoo

    Samuel Appadoo Agency Contractor

    Samuel Appadoo - Offshore | Marketing | IT Solutions

    Mauritius - Last active: 11/05/2014 - Tests: 1

    Samuel Appadoo is the CEO of Corporate Backoffice Solutions Ltd (www.corporatebackoffice.com) Corporate Backoffice Solutions Ltd is a Seychelles based consultancy firm with a representative office in Mauritius. We are here to help our clients face the challenges ahead by understanding, building and delivering solutions to enable them manage their companies efficiently and enable them make informed decisions. Our services: 1. Offshore Services Incorporations: Mauritius, Seychelles Bank Accounts: Mauritius, Seychelles, HK, Singapore 2. Business Planning & Consultancy Business Plans Branding/Rebranding/Corporate Identity Funding Marketing/Research 3. IT Solutions -Telecommunications - PBX Solutions - Networking - Security 4. Others BPO/Call Centre Solutions

    Associated with: Corporate Backoffice Solutions Ltd

    $22.22 /hr
    0 hours
    5.00
  9. Vasily Vasilchuk

    Vasily Vasilchuk Agency Contractor

    VoIP Developer - Wireless Technician - Cisco Engineer

    Russia - Last active: 12/13/2013 - Tests: 3 - Portfolio: 4

    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.

    Associated with: NSV Company

    $40.00 /hr
    0 hours
    5.00