VoIP Consultants & Developers

Showing 2,586 freelancers

VoIP Consultants & Developers

Showing 2,586 freelancers

  • QA Engineer

    I am looking for the interesting position, which will allow me to use the gathered knowledge and will stimulate further growth and development of my professional skills in the field of the information technology. Experience with installing and configuring virtual … more

    I am looking for the interesting position, which will allow me to use the gathered knowledge and will stimulate further growth and development of my professional skills in the field of the information technology. Experience with installing and configuring virtual infrastructure based on KVM, Virtualbox, VMware * Experience of testing with embedded systems hardware * Experience of load/performance testing * Experience of automate testing * Experience of working with Linux systems * Experience of working with Mac systems * Experience of testing with Android app and hardware * Experience in supporting the LAMP (Linux, Apache, Mysql, PHP), ftp, ssh, OpenVPN server * Experience of testing with Android app and hardware * Experience with VoIP solutions * Knowledge of hardware, server and storage systems * Deep knowledge of the Microsoft family Active Directory; Group Policy; DNS; DHCP * Active working with Python, Java and OOP understanding  less

    software-qa-testing python java test-automation test-case-design automated-testing black-box-testing load-testing manual-testing performance-testing software-testing web-testing sql network-administration computer-networking linux-system-administration vpn openvpn atlassian-jira bugzilla embedded-linux asterisk centos ubuntu android-app-development jmeter 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 3 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Senior Software Engineer

    I have been developing enterprise applications, web sites as a corporate software engineer as well as freelancer. I want to gain more experience by developing new technologies and I want to use these experiences in the relevant projects. I have … more

    I have been developing enterprise applications, web sites as a corporate software engineer as well as freelancer. I want to gain more experience by developing new technologies and I want to use these experiences in the relevant projects. I have engineered and re-engineered projects developed in Core Java, Java SE, Java EE, JSF, Spring, Hibernate, Visual C#.net, ASP.net, Ajax, jQuery, PHP, MySQL, PostgreSQL, SQL Server 2005, Oracle 9i / 10g / 11g. I am also specialized in BI tools of Microsoft SQL Server 2008.  less

    java j2ee spring-framework hibernate oracle-database asp.net php jquery mysql 00 more less
    • $5.56 HOURLY RATE
    • 4.7
    • 5 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Senior Web Developer

    Due to existing long term contracts I am currently seeking only small jobs that can be completed in under 15 hours. I have been programming professionally since 1990, focusing primarily on Java web development since 1996. You may find references … more

    Due to existing long term contracts I am currently seeking only small jobs that can be completed in under 15 hours. I have been programming professionally since 1990, focusing primarily on Java web development since 1996. You may find references to me and some of my projects in the book "Stripes ...and Java Web Development is Fun Again". I enjoy competing and recently won approximately $2,000 worth of prizes in a Twilio developer contest. Specialties include: Java, Stripes, Twilio, JPA, Hibernate, Amazon EC2, Google App Engine, SQL, jQuery, HTML, JavaScript, CSS, Data Mining  less

    java google-app-engine amazon-web-services jquery jpa hibernate regular-expressions sql css html javascript data-mining php 00 more less
    • $133.33 HOURLY RATE
    • 4.9
    • 8 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
    GROUPS:
  • Junior iOS Developer & VoIP Engineer

    More than 10 years experience in IT engineering. 1 year experience in Objective-C developing. Extensive experience in Linux & Unix systems. Deep practical knowledge VoIP Telephone and PBX Integration. Motivated team player with excellent communication skills. Expertise of working with internationally … more

    More than 10 years experience in IT engineering. 1 year experience in Objective-C developing. Extensive experience in Linux & Unix systems. Deep practical knowledge VoIP Telephone and PBX Integration. Motivated team player with excellent communication skills. Expertise of working with internationally distributed teams. Fast learning and self-educating. Willing to travel as needed.  less

    asterisk linux-system-administration cisco-voip sip dns ios-development apple-xcode bash-shell-scripting voip-administration objective-c 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ISRAEL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    GROUPS:
  • PHP, Magento, CodeIgniter, Asterisk

    Iam a Ninja of E-commerce and Web Development, i have 4 years experience in PHP and these following areas: - Build full E-commerce websites. - Develop new online softwares. - Build CMS websites. - Modify and maintain current websites. - Increase PLT "Page Load Time … more

    Iam a Ninja of E-commerce and Web Development, i have 4 years experience in PHP and these following areas: - Build full E-commerce websites. - Develop new online softwares. - Build CMS websites. - Modify and maintain current websites. - Increase PLT "Page Load Time" by optimize current code. - Online Server Managment. - Online Server Optimization.  less

    php codeigniter magento mysql asterisk asp.net-mvc oop javascript css jquery apache-administration linux-system-administration ubuntu mac-os-app-development 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • JORDAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 1 TEST
  • I've always thought, that business goals of a company should be the main reason behind everything else. While being an experienced developer myself, I saw many projects fail, because of the wrong priorities, but as a technical expert I … more

    I've always thought, that business goals of a company should be the main reason behind everything else. While being an experienced developer myself, I saw many projects fail, because of the wrong priorities, but as a technical expert I couldn't do anything about wrong business decisions made during the planning phase, no matter how skillful I was in my duties. To prevent possible failures, I started contributing my skill and expertise during the earlier phases of development. Soon, I was the one, who actually proposed the ways to compete against rivals and assured, that they were realized correctly. So now, my prime job is business consulting and project management, but I'm still participating in interesting projects to be in touch with all new technologies over there.  less

    business-analysis business-process-modelling business-process-reengineering security data-analysis data-mining penetration-testing asterisk php jquery ajax web-testing bitrix linux-system-administration iptables windows-administration adobe-photoshop adobe-acrobat adobe-after-effects adobe-illustrator customer-service 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 5 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 22 TESTS
  • Mark Fernandez

    I'm seeking opportunities to put my skills into practice. A project that will benefit from these skills that I have already mastered throughout the years. A well experienced Level 2 - Technical Support Professional, Quality Assurance Specialist and Administrative Professional … more

    I'm seeking opportunities to put my skills into practice. A project that will benefit from these skills that I have already mastered throughout the years. A well experienced Level 2 - Technical Support Professional, Quality Assurance Specialist and Administrative Professional. Having worked in the BPO industry since 2006, I have acquired and mastered the skills of customer support for Business and Consumer accounts, handling various concerns. In addition, I also have professional experience as an Administrative Assistant, 3 years locally and 2 years abroad. And more than a year of being Quality Assurance Specialist using call quality guidelines for project development. Thus, I came to be highly inquisitive, creative and resourceful. Have extensive knowledge in the technical support field and developed my typing skill at a rate of 60-65wpm on a 98-100% accuracy. Moreover, I also have excellent client relation skills complemented by good public speaking, excellent office management and competitive analysis skills with extensive experience in data collection, synthesis and documentation.  less

    technical-support customer-support web-design administrative-support computer-networking sales article-writing data-entry intuit-quickbooks customer-service 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 3 TESTS
  • Experienced Desktop and Web Application Developer

    I am software engineer with 3+ years of experience in desktop and web applications development.Punctuality and dedication to work is my habit.I am open to work on all kinds of projects on convenient rates. Here is a detail … more

    I am software engineer with 3+ years of experience in desktop and web applications development.Punctuality and dedication to work is my habit.I am open to work on all kinds of projects on convenient rates. Here is a detail of my skills: C++, Java (TCP/IP,RMI) , Sql quries, MySql db, MS Sql Server, MS Access, UML, C#, Asp.Net, PHP, Html, Css, JavaScript, Ajax , ERDs. Technical writing, Creative writing, Article writing. Looking forward to work with you . . .  less

    php asp.net java technical-writing article-writing blog-writing content-writing translation-english-urdu translation-urdu-english 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 2 TESTS
  • Software Developer

    My objective is to be a part of a competitive team , I am an experience .NET developer .I am new to Odesk ,so I have minimum ratings/feedback at the moment. I am wish to prove my flair and be … more

    My objective is to be a part of a competitive team , I am an experience .NET developer .I am new to Odesk ,so I have minimum ratings/feedback at the moment. I am wish to prove my flair and be considered a valuable resource in industry . I also have experience in Android development and seeing it a future opportunity to make my career strong.i also have skills in native C/C++ Development.I wish to be part of a professional team.  less

    asp.net sql c# c++ .net-framework android-app-development website-development oracle-database mysql windows-phone html adobe-photoshop project-management seo javascript jquery ajax linq 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 6 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 1 TEST
    GROUPS:
  • Your comfortabilty is my prime concern

    Hi, I am Edidiong Ibup. I am an Medical student. I am also a certified expert in data entry, graphic design, logo design and article writings.l speak,write and understand Russian language same as English language,I always like … more

    Hi, I am Edidiong Ibup. I am an Medical student. I am also a certified expert in data entry, graphic design, logo design and article writings.l speak,write and understand Russian language same as English language,I always like love and enjoy online works. I always try my level best to complete a work in cheap rate and as soon as possible. Maximum accuracy and submitting the projects in time are my prime concern.  less

    internet-marketing forex-trading 00 more less
    • $14.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
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