Top Upwork Freelancers

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  1. 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
  2. Shakir Z.

    Shakir Z.

    iPhone,iPad, iOS,.Net MCSD, MAC OS X Developer

    Pakistan - Last active: 1 month ago - Tests: 17 - Portfolio: 18

    I have over 10 years of experience in Desktop and WebBased applications for Windows, MAC, IPhone and IPad. I have these apps on iTunes Appstore: https://itunes.apple.com/us/app/imagerate/id725234027?ls=1&mt=8 https://itunes.apple.com/us/app/modern-spanish-flashcards/id681293062?ls=1&mt=8 http://itunes.apple.com/us/app/hurtigleser/id520548822?mt=8 http://itunes.apple.com/us/app/motionsrace/id466391542?mt=8 http://itunes.apple.com/se/app/infor-sverigestafetten-atea/id555257144 http://itunes.apple.com/se/app/twitch-health-challenge/id555256854 http://itunes.apple.com/us/app/safe-slide/id556461566?mt=8 https://itunes.apple.com/pk/app/ab-fitness-exercises-lose/id593575066?mt=8 https://itunes.apple.com/us/app/leg-exercises-personal-trainer/id601078466?ls=1&mt=8 https://itunes.apple.com/us/app/arm-exercises-personal-trainer/id634901222?ls=1&mt=8 https://itunes.apple.com/us/app/yoga-fitness-poses-breathing/id640050137?ls=1&mt=8 https://itunes.apple.com/us/app/cardio-fitness-exercises-aerobic/id645865326?ls=1&mt=8 https://itunes.apple.com/us/app/push-up-fitness-exercises/id648942662?ls=1&mt=8 https://itunes.apple.com/us/app/shoulder-fitness-exercises/id648944795?ls=1&mt=8 https://itunes.apple.com/us/app/chest-fitness-exercises-upper/id648953650?ls=1&mt=8 https://itunes.apple.com/us/app/pilates-fitness-exercises/id652391078?ls=1&mt=8 https://itunes.apple.com/us/app/butt-exercises-personal-trainer/id649384125?ls=1&mt=8 And one on MAC App store: http://itunes.apple.com/us/app/shoeboxed-uploader/id482807403?mt=12 + I am Microsoft Certified Solution Developer

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    2,802 hours
    4.91
  3. Alejandro Rosales

    Alejandro Rosales

    Software Developer

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

    Technologies recently use: HTML5, Jquery, AJAX, .Net Framework 4.0, WCF, Oracle Database, Mono for android, Telerik Controls, DevExpress Controls, Visual Studio 2012, Windows 8 Development, Windows Azure, SQL Azure Create an atmosphere of trust with coworkers. Being constantly in training. Fast understanding of code. Always trying to innovate and making a quality products to reach the objetives of the client I have experience on singleton pattern, 3 layers architecture, 4 layers architecture and the basis of MVC

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    0 hours
    5.00
  4. Plamen D.

    Plamen D.

    .NET & database developer

    Bulgaria - Last active: 08/19/2013 - Tests: 4 - Portfolio: 3

    Certified professional web developer with 5+ year experience creating business applications. Quality and correctness - these describe my work best. I can create or modify applications for you in the following technologies: - .NET (such as ASP.NET, MVC3, ADO.NET, Web Services, Windows Communication Foundation, Entity Framework, LINQ) - SQL Server 2005 - 2008 programming (stored procedures, functions, triggers) - Front-end development with jQuery and many other libraries for complete application

    Groups: Microsoft Certified Professionals

    $15.00 /hr
    136 hours
    4.73
  5. Chris Trantalovski

    Chris Trantalovski

    Microsoft Certified Professional

    Canada - Last active: 08/07/2014 - Tests: 4

    I am a Microsoft Certified Professional and Microsoft Partner. I have solid working experience using the Microsoft SQL SERVER stack including SSRS, SSIS, SSAS. I've passed the following 2 exams that are required to become MCSA in SQL Server 2012: Exam 70-461 Querying Microsoft SQL Server 2012 and Exam 70-462 Administering Microsoft SQL Server 2012 Databases For the past 5 years, I've led the database development at EQAO in: - improving performance on existing systems - initiating new database practices - implementing new data models and procesess for new and existing web application initiatives (including alleviating manual processes) - designed and implemented a new BI solution using SQL Server 2008R2/2012 - documenting database coding standards to be used in the organization The most recent BI work that I've undertaken including designing: - new data model - new ETL process to load in new data model from existing sources - new OLAP database and cube using SSAS 2008 R2 - new reports via SSRS 2008 R2 as a data access medium for the web application and for quality assurance testing - migrated SSAS and SSRS solutions to SQL Server 2012 In addition to my experience with database design and development. I'm well versed in reporting using SSRS, Crystal Reports and MS Access Reporting. Contact me with any database development needs or any software development requirements.

    Groups: Microsoft Certified Professionals

    $66.67 /hr
    206 hours
    5.00
  6. Evgeny K.

    .NET Team Lead

    Russia - Last active: 1 day ago - Tests: 3

    Over 3 years of overall experience in IT field, analysing, designing and developing C# \ .NET based enterprise applications. Expert level knowledge of C# \ .NET. Excellent OO development skills, taked part in large projects, also in small and average projects too. Have architecting and designing experience, especially when working on project alone or with a small group. Experience in full development life cycle through OO Analysis/Design (sometimes used UML), to implementation, testing and deployment. Management and coordination activities of employees (have experience of leading 2-4 developer's team). Have a good experience of working with big (20+ developers, as developer) or small (1-5 developer's, as lead developer, architect) teams. Have a good experience of remote working and communicating. Programming languages and technologies: Visual Studio 2005/2008/2010, C#, .NET Framework 2.0+ (including WinForms, ASP.NET, WCF, Silverlight\WPF, LINQ, ADO.NET, Entity Framework), Web Services development (common and WCF services), WinAPI (+ P\Invoke), HTML, Javascript (+ jQuery), AJAX, CSS, T-SQL, MS SQL Server, XML (+ XSD, XSLT transformations), creating installers using WIX or standard Visual Studio install project. Microsoft Sharepoint development: Microsoft Office Sharepoint Designer, Microsoft Office Sharepoint Server (managing, administration, development), development: Web Services, Web Parts, Features, Jobs, Pages, Forms, Solutions etc.). Experience both with 2007 and 2010 versions. P.S: very interested in Haskell and Erlang projects.

    Groups: Application Developers Alliance, Coding Champs...

    $30.00 /hr
    5,639 hours
    5.00
  7. Muhammad Kamran

    Sharepoint/C#/VB.NET/ASP.NET MVC/Magento Developer

    Pakistan - Last active: 9 hours ago - Tests: 2 - Portfolio: 10

    • Senior Software Engineer with 9+ years of experience in design, development and delivery of innovative and scalable Microsoft centric web solutions. • Extensive experience of developing web based enterprise applications using ASP.NET Webforms, ASP.NET MVC, AJAX, Javascript, JQuery, HTML, CSS, XML and SQL Server. • Over 3+ years of Experience in Installing, Configuring, Administrating, Maintaining and Troubleshooting Microsoft Office SharePoint Server (MOSS) 2007. • Extensive experience of developing multithreaded middleware components. • Extensive experience in Developing and building WebParts using SharePoint object model. Highly skilled with object oriented design patterns and architectures. • Strong knowledge of Microsoft technologies including MOSS 2007, .NET, AJAX, ASP.NET Webforms, ASP.NET MVC, WCF, Entity Framework and SQLSever. • With over 5 years of working with U.S based clients, successfully delivered 10+ ASP.NET web applications including a product platform for an on-demand software company. • Worked through all the phases of Software Development Life Cycle (SDLC) including Requirements Gathering, Analysis, Design, Development, Testing, Production and Post-production Support. • More than 3 years of experience in developing custom extensions for Magento Commerece.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    1,725 hours
    5.00
  8. Max K.

    Max K. Agency Contractor

    SQL Server BI Developer

    Australia - Last active: 05/07/2014 - Tests: 2

    Microsoft Certified Solutions Expert with 10 years of experience in Database Development, Data warehousing and Business Intelligence. Was involved in wide range of database and BI projects across Australia, UK, USA, Russia. Expert in following technologies: - SQL Server 2012, 2014 (SSIS, SSRS, SSAS) - BI, DWH, ETL - Microsoft Azure - NET, C# My goal is to make high quality products, satisfying client requirements.

    Groups: Microsoft Certified Professionals

    Associated with: Qubis

    $22.22 /hr
    0 hours
    5.00
  9. Andrey L.

    J2EE Developer and Architect

    Belarus - Last active: 10/29/2014 - Tests: 13 - Portfolio: 1

    I have a great experience as Java developer system developer architect especially in server J2EE applications (web servers, application servers, databases). In addition I have an experience in system administration so I can setup and configure development environment using open source (free) products (database servers, web and java application servers, source version control system, java libraries repository (e.g. Archiva), java build system (Maven), bug tracking system, continuous integration system).

    Groups: Microsoft Certified Professionals

    $27.78 /hr
    966 hours
    4.92
  10. Purushottam K.

    Purushottam K.

    Sr. Software Developer/Architect

    India - Last active: 1 day ago - Tests: 7 - Portfolio: 2

    Over the past 8 years I have developed a wide range of commercial products including high performance web sites, winforms desktop application, large scale enterprise applications and distributed systems. My skills include expert knowledge in .NET Framework, C#, ASP.NET, Ajax, SOAP Web services, REST Services, WCF and Winforms. I am technical person and I prefer to talk less and just get things done. I am Microsoft certified professional. I have recently qualified Microsoft Technology Specialist in .Net Framework 4.0 with WCF. Thanks Purushottam

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    2,699 hours
    4.93