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OpenSIPS Job Cost Overview

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

Upwork OpenSIPS Jobs Completed Quarterly

On average, 3 OpenSIPS projects are completed every quarter on Upwork.

3

Time to Complete Upwork OpenSIPS Jobs

Time needed to complete a OpenSIPS project on Upwork.

Average OpenSIPS Freelancer Feedback Score

OpenSIPS Upwork freelancers typically receive a client rating of 4.94.

4.94
Last updated: July 1, 2015

Popular OpenSIPS Searches

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  1. Thanh T.

    Thanh T.

    VOIP, Django developer

    Vietnam - Last active: 18 days ago - Tests: 2 - Portfolio: 2

    I have more than 5 years experience in VOIP, as a system administrator, and a Django developer. I have done many projects relate to VOIP. I have developed some web conference, Web Portal, Commercial for VOIP service. Hosted PBX. I am very familiar with Asterisk, FreePBX, Freeswitch, FusionPBX, Kamailio, Siremis, Elastix, OpenFire, Trixbox, VICIdial, Newfies Dialer. I am very hard working and have strong knowledge in these technologies.

    $18.89 /hr
    76 hours
    3.70
  2. Shan Jay

    Shan Jay

    Telecom professional with 8+ years of experience

    India - Last active: 6 months ago - Tests: 1

    -- A dynamic professional with 8+ years of experience in Business Analysis, Solution Architecting, Pre Sales, Technical Sales, Project Management, Delivery Management in Telecom verticals like VoIP, MVNO, GSM, VPN, Telecom Billing, OSS/BSS , Mobile Money, MNP. - Excellent knowledge in Architecting different MVNO Models,telecom Billing, Baseline set-up, E2E VoIP Integration and Enterprise Reporting related issues. Technical Knowledge : - GSM - HLR, STP, GMSC, MSC, SS7, USSD, IVR, SMSC, GGSN, Load Balancing, prepaid and postpaid billing systems Cloud Based Architecture for MVNO, MNO. - MVNE – Implemented different Models of MVNE Architectures all over the world. - Telecom Billing – Siebel CRM, BRM, AIA, Andes, eTOM. - OSS/BSS Stacks. - VoIP – SIP protocols, Asterisks, Mobile Dialers, Transcoding , Codec’s handling, VoIP System Architect. - C++ Programming skills.

    $44.44 /hr
    0 hours
    0.00
  3. Faisal Yousuf

    Genesys Consultant with Software Engineer Expertise

    Pakistan - Last active: 05/29/2009 - Tests: 1 - Portfolio: 13

    _I am an experienced Genesys Consultant with Advance expertise in Genesys Inbound Voice & Sip Solutions , I have extensive experience on developing VXML based Self-Service Solutions , integrating with different Systems using various Genesys SDKs . In addition I have also practical experience on Ebanking & Payment system, Datawarehousing & BI systems. I seek consultancy/contract role for Solution architect for Genesys Contact Center solutions & development/integration projects inlined with my skills

    $27.78 /hr
    0 hours
    5.00
  4. pankaj patra

    pankaj patra

    Technical Support Engineer, Manual Tester

    India - Last active: 11/25/2013 - Tests: 5

    Technical Professional with 10+ years of IT experience in Client Server, LAN/WAN, Open Systems, Manual Testing and Enterprise Application Integration for hardware/software products. Quickly adaptable and able to multitask in the changing technical and Managerial atmospheres that are common in today marketplace. Highly motivated tech-support professional skilled in troubleshooting, analyzing and resolving complex technical problems, utilizing advanced resolution procedures.

    $10.00 /hr
    0 hours
    0.00
  5. SYED BILAL MASOOD SHAH

    SYED BILAL MASOOD SHAH

    Linux / Unix / VoIP / VmWare Architect/Consultant/Administrator -

    Pakistan - Last active: 11/06/2013 - Tests: 3

    I have 8 years technical experience and interests as a VMware Consultant, VoIP, Network Manager, system engineer and system architect focuses on Linux/Unix{AIX,Solaris}/Windows/Cisco/VoIP ,Open Source software & Business Development to take an organization to next step Skills include deploying, migrating and managing large-scale Unix/Linux/Windows server and desktop environments, packaging Linux/Unix/Windows software, designing and implementing system tools and automating operational tasks using php, shell scripting and perl I am available for work inside or outside of my home country

    $16.67 /hr
    0 hours
    0.00
  6. Muhammad Shirjeel Jamal

    Muhammad Shirjeel Jamal

    .Net, PHP, VOIP, Smart Phone Developer

    Pakistan - Last active: 11/15/2014 - Tests: 1 - Portfolio: 3

    Tech Bridge Consultancy is a leading provider of technology services and solutions with a global presence in North America, Europe and Asia. We believe that innovation, quality, integrity and effective client partnership are the key to success. Since our inception in 2005, we have built a strong reputation as a technology leader, by partnering with our clients to engineer high quality solutions which out-perform expectations. Through a balanced combination of a wide range of services, cutting edge information solutions, dedicated professionals and a collaborative client-value approach; we help businesses realize success. Drawing upon 10 years of cumulative extensive project management experience, we translate strategies into creative, robust, and effective systems that leverage our clients’ unique competitive advantage. Our mission is to build long term, mutually profitable relationships with our clients, by providing products and services which meet and in most cases, surpass expectations.

    $25.00 /hr
    0 hours
    0.00
  7. Qasim A.

    Qasim A.

    VoIP Engineer

    Pakistan - Last active: 2 months ago - Tests: 2

    Over 5 years of VoIP Experiance, Developing custom switches using OpenSIPs and Radius for billing. Also developed several IVR and Dialer systems using Freeswitch and Asterisk. My expertise include Apache, Mysql, PhP , Kannel, Nodejs, Asterisk, Opensips, VPS related issues. I have extensive experience in System Administration from Installation to deployment and maintenance using major open source softwares like Nagios, Monitorix, Monit, Cacti and Zabbix. I am very comfortable in working on Cpanel and SSH.

    $15.00 /hr
    0 hours
    0.00
  8. Duc Le Van

    Duc Le Van

    VoIP & Web Developer

    Vietnam - Last active: 5 months ago - Tests: 4 - Portfolio: 1

    Best Service, Best time, Best choice I am a VOIP developer with more than 3 years. I have worked on many opensource like Asterisk, Kamailio, Freeswitch ... I have create many system voicemail, call center, sms from small to huge. I have using many API to VOIP prject like Tropo, Plivo, Twilio, Vitelity ... I also a web developer with strog skills in PHP, Python, Java, .Net ... I have used many frame work like Wordpress, Magento, Django, Codeigniter...

    Groups: Twilio

    $15.00 /hr
    307 hours
    4.77