Top Upwork Freelancers

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  1. Fernando T.

    Fernando T. Agency Contractor

    Business Intelligence and Data Warehouse Specialist

    Bolivia - Tests: 6 - Portfolio: 2

    Looking for BI/ dawarehouse projects, Etl , sap bo , design , data analysis. Plsql oracle , java, Microstrategy, Oracle OWB, Microsoft SQL server 2008/ 2012 , SSIS, SSAS, SSRS , TSQL, MDX, Big Data , Tabular Models, DAX

    Associated with: IntelArt

    $16.67 /hr
    1 hours
    5.00
  2. Gunjeet P. Agency Contractor

    Expert C/C++, Ruby developer

    India - Tests: 4

    Expert developer with 12+ years corporate experience in C/C++ desktop application development and Ruby on Rails and Ruby on Padrino server based application development. Technical Architect for complex cloud(AWS) based service facilitating image processing and generation of image based creations from multiple clients on multiple platforms(like iPhone, Android devices and desktop devices). Played the role of lead developer in multiple products like Akshar for Windows and desktop games like CHarlie and the Chocolate factory, Playhouse Disney, etc... Hold Post Graduate Degree in Computer Applications.

    Associated with: Anaira Systems Pvt Ltd

    $35.00 /hr
    39 hours
    4.97
  3. Gaurav G. Agency Contractor

    .NET, SQL SERVER, AJAX, JQUERY, XML, FLEX, DNN

    India - Tests: 1 - Portfolio: 2

    I've over 6 years of experience in developing websites,web applications and desktop applications. I've worked on various web applications. I've also worked on developing CRM solutions. I've extensively worked on C#/ASP.Net, SQL Server (2000,2005 & 2008), Ajax, Java scripting and MS Access. My motto is to work hard and write quality code.

    Associated with: iTechFive

    $15.00 /hr
    1,520 hours
    5.00
  4. Denis Polivanov

    Denis Polivanov

    Senior Java Developer

    Russia - Tests: 3

    I'm high skilled java developer with knowledge of the most popular frameworks (spring, play framework). I'm familiar with oracle/mysql. I have good understanding html5/javascript/css. (twitter bootstrap, jquery, andularjs etc)

    $20.00 /hr
    5 hours
    5.00
  5. Austin Wu

    Senior Software Developer

    China - Tests: 2

    To ensure the best quality and efficiency is and will always be my business creed. I have 7 years .Net development and about 4 years project management experience. Skillful at .Net 2.0 and 4.0 framework and SQL Server development. I also have some experience in the following areas: C#, JavaScript, HTML, SQL, Ajax, OOP, and software design and testing, and several years experience of working in American company. I can communicate with you in English via IM smoothly.

    $22.22 /hr
    4,251 hours
    5.00
  6. Alastair A.

    Developer / Integrator / Administrator - Ruby, Rails - MSc, MCSD

    United Kingdom - Tests: 2 - Portfolio: 4

    I have developed and supported a wide range of systems, from business components for global financial corporations through to small websites and systems for small companies, using Javascript, Ruby, PHP, C#, Visual Basic, SQL Server, Access, and QuickBase. My core competency lies in helping to determine and create the appropriate system according to requirements. Experienced in the following areas: HTML, CSS, HAML, SASS, REST, Javascript, UML, Linux, Mac, Google Apps, Single-sign on (SSO), Joyent, Slicehost. Microsoft Certified Solution Developer (MCSD) and Sun Certified Java Programmer.

    Groups: salesforce.com, Sun Certified Professionals

    $55.56 /hr
    319 hours
    4.34