Top Upwork Freelancers

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  1. Daniel Vartanov

    Daniel Vartanov Agency Contractor

    Experienced Ruby backend developer

    United Kingdom - Last active: 03/03/2013 - Tests: 2 - Portfolio: 1

    For last five years I've been participating in and leading the development of several large Ruby projects (not only web-oriented). I deeply know Rails and Merb internal code. I participate in Ruby community and often contribute to famous projects, such as Cucumber, Watir, etc. See my profile at a github: http://github.com/DanielVartanov I passionately adopt ideas of agile development and successfully completed several enterprise projects using these techniques. Before programming in Ruby I participated in development of enterprise solutions (used Java, C++). I have major in mathematics and computer science, therefore, I can apply effective algorithms with the maximal simplicity of code.

    Associated with: Daniel Vartanov Agency

    $55.56 /hr
    3,936 hours
    4.70
  2. Muhammad Iftkhar

    Muhammad Iftkhar Agency Contractor

    Mobile and Web Application Developer

    Pakistan - Last active: 4 months ago - Tests: 1

    I am ColdFusion certified developer and developing in CF since it's version 4.5. I've been working with MSSQL and MySQL almost as long. I have hands on experience to code CF wrappers for different APIs and write robust, modular and clean code. I expert in Browser display issues. I have not yet to meet one that I couldn't fix. I can connect your website to any payment gateway, set up your server to do almost anything, and also do image galleries/portfolios. I also have experience in following areas: JavaScript, Jquery, Jquery Mobile, Ajax and CSS. Look forward to hear from you.

    Associated with: creationnext

    $20.00 /hr
    49 hours
    5.00
  3. Stepan Birukov

    Stepan Birukov

    Linux system administrator with experience in networking

    Ukraine - Last active: 16 days ago - Tests: 5

    Since 2013, I have been working as Network engineer and Unix system administrator for ISP. I have experience in support business-critical applications and hardware, configuration of network equipment and Unix-based servers, bottlenecks search in high-load Unix systems.

    $15.00 /hr
    0 hours
    4.68
  4. Ognjen S.

    Ognjen S.

    Ognjen Simisic

    Bosnia and Herzegovina - Last active: 17 days ago - Tests: 5 - Portfolio: 4

    An IT expert with more than 10 years of experience specialized in network and system administration, MS SQL databse administration, CCNA certified. Working on implementing IT in a small SOHO companies through international banks and government institutions. A team player who has excellent interpersonal and communication skills.

    Groups: Microsoft Certified Professionals

    $11.11 /hr
    2 hours
    5.00
  5. Christopher Jinks

    Christopher Jinks

    Advanced 1st & 2nd Line systems analyst

    United Kingdom - Last active: 9 days ago - Tests: 2

    I can provide 1st and 2nd line systems support to an outstanding standard with impeccable customer service. These include, but are not limited to; -Software -Hardware -Networking -Operating systems -Virtualisation -Thin Client -Microsoft Office packages -Password retrieval -Scripting

    $8.33 /hr
    8 hours
    5.00
  6. Muhammet M.

    Muhammet M.

    High Quality Web Development

    Romania - Last active: 7 days ago - Portfolio: 3

    “Muhammet is a prime example of what you should expect from the Freelancer operating on Elance. A cut above the rest. If you are ever given the opportunity to work with him I recommend you do.” — thomasmarvind

    $28.00 /hr
    1 hours
    4.84
  7. Gregorio G.

    Gregorio G.

    Illustrator

    Spain - Last active: 7 hours ago - Portfolio: 24

    I'm a hard worker. Over 17 years working in Illustration (comics, covers, ceramics, 3D, posters, pin-ups, pastel painting, comissions artwork, digital painting, etc.)

    $18.00 /hr
    6 hours
    4.73