Top Upwork Freelancers

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  1. Plamen D.

    Plamen D.

    .NET & database developer

    Bulgaria - 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
  2. Sergei L.

    Sergei L.

    Database engineer & system architect

    Russia - Tests: 6

    My experience: - Creation architecture of www.ximad.com - working now in www.cs-cart.com as system architect Strong knowledge: - CentOS(RedHat), Debian, openSuSE - Nginx, Apache - Bash, PHP - MySQL - Amazon AWS( S3, EC2, SNS, CF, RDS ) Work with: - Memcache / Redis - MongoDB I've had various expirience with high-load servers and architectures and I'm looking for non-standard, complex work, that should be interesting for me. If I'll really like your task , I could give you even a discount :-) Profile on the stackoverflow: http://stackoverflow.com/users/1032042/sergei-lomakov

    Groups: Coding Champs, Microsoft Certified Professionals

    $30.00 /hr
    134 hours
    4.96
  3. Sergey B.

    Sergey B.

    .Net, C#, Windows applications developer

    Russia - Tests: 3 - Portfolio: 5

    Professional .Net Developer specializing in Windows desktop, Windows Store and Windows Phone applications. I can do all steps of application development from idea to UI/UX implementation and coding. Microsoft Certified Professional in Windows Desktop applications development.

    Groups: Microsoft Certified Professionals

    $22.22 /hr
    1,296 hours
    5.00
  4. Evgeny K.

    .NET Team Lead

    Russia - 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
    5,805 hours
    5.00
  5. Andrey L.

    J2EE Developer and Architect

    Belarus - 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
  6. Muhammad Kamran

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

    Pakistan - 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
    1,767 hours
    5.00
  7. Max K.

    Max K. Agency Contractor

    SQL Server BI Developer

    Australia - 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

    $50.00 /hr
    0 hours
    5.00
  8. Artur H.

    Artur H. Agency Contractor

    Team Lead / Senior Software Developer (PhD)

    Armenia - Tests: 6 - Portfolio: 6

    Established professional software developer having more than 8 years of experience in implementing high performance, scalable desktop software and web applications. Great effciciency with n-tier application design, development, architecture, maintenance and testing. Expertise in using various software tools, languages and methodologies with special expertise in Microsoft .NET technologies. - Strong knowledge of C#, C/C++, TSQL, XML, HTML/CSS, JavaScript programming skills - Familiarity with with .NET framework 4.0/3.5/3.0/2.0/1.1, AJAX.NET, WCF, WPF, MVC, LINQ, EF, Win32 API, MFC, STL, VCL, COM, Active X, ASP technologies - Strong knowledge of object-oriented analysis, design and programming skills - Analytic, integrative thinking and problem solving skills; - Strong algorithm development skills - Ability to work in a team and independently;

    Groups: Microsoft Certified Professionals

    Associated with: ArtLance software

    $27.00 /hr
    3,563 hours
    4.97
  9. Purushottam K.

    Purushottam K.

    Sr. Software Developer/Architect

    India - 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
    2,903 hours
    4.93