MVVM Developers & Programmers

Showing 6 freelancers

MVVM Developers & Programmers

Showing 6 freelancers

  • MongoDB/CQRS/ES/ASP.NET MVC/Node.JS/AngularJS/BackboneJS

    About me in two words: software craftsman. I am always looking for new technologies and new solutions for a known problems. In fact I’ve first started use NoSql databases four years ago. I’ve started from ravendb, than become … more

    About me in two words: software craftsman. I am always looking for new technologies and new solutions for a known problems. In fact I’ve first started use NoSql databases four years ago. I’ve started from ravendb, than become a huge fun of mongodb. I’ve tried redis, memchaed and read about cassandra and riak. Almost in same time me, and my collegues build our first CQRS based system. Year later we’ve started use CQRS combined with Event Sourcing and continue use it today. I don’t believe in golded grail. Everything changes and I enjoy keeping up to date with new technologies. Technology Radar by Thought Works helps in that a bit. Behind my main proficiency(.net) during last two years I’ve tried and learned node.js and Dropwizard java framework built by Coda Hale from Yammer. I also greatly improved my client side skills and built two single page applications. One is based on backbone (Theranest) and another one is based on angular (Hummingbird). I have one rule when starting new project: “Try something new”. I’ve strongly believe in the open source. Me and few other Paralect founders build open source tool for mongodb management robomongo (http://robomongo.org/). It is widely used around the globe and has between 500 and 3000 download per day. I am StackOverflow'er (http://stackoverflow.com/users/508601/andrew-orsich). I am very proactive and enjoy impact to the future of the project I am working on. I am always analyze a market and trying to come up with better, or improved ideas. My previous customers liked that about me a lot. This passion combined with my intention to learn and apply new technologies helped me to create and run two startups: Theranest and Hummingbird (see more details below) over the last year. Theranest now successful startup which is constrantly growing. Hummingbird just opened for a beta clients. Performance, scalability and big data was most interesting to me over the whole my career. During this year I want to apply my teoretical knowledge of Twitter architecture (batch, serving, real time layers) and make deeper step into Big Data world. I want to try Twitter Storm and Hadoop on a real project. I am comfortable being uncomfortable. Current technology stack is: Server side: ASP.NET MVC 3-4, C#, Signalr, MongoDB, SQL Server, Lucene for full text search, Quartz.net for scheduled tasks, Dependency Injection, NLog. Node.js, express, socket.io, mongodb, etc. Testing: Unit Testing, UI testing with Selenium Client side: BackboneJS / KnockoutJS / AngularJS, RequireJS, Twitter-Bootstrap, jQuery, Mustache, Underscore, etc. Certified mongodb DBA - https://s3.amazonaws.com/edu-cert.10gen.com/downloads/0a986eb852da42d0967db95e132bc44a/Certificate.pdf  less

    mongodb nosql asp.net twitter-bootstrap backbone-js knockoutjs jquery lucene-search linq-to-sql node.js selenium selenium-webdriver bdd wcf socket-programming tcp-ip test-driven-development t-sql .net-framework git github javascript microsoft-sql-server-development microsoft-visual-studio uml asp.net-mvc mvvm requirements-analysis authorize.net ado.net test-automation testng-framework html5 entity-framework css3 sql jquery-mobile 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 1694 HOURS
    • BELARUS
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Senior Software Engineer

    I'm senior software engineer worked with different domains and technologies. --> Silverlight with mvvm prism framwork (also PRISM MEF) --> EntityFramework , Custome ORM --> WCF, WCF RIA --> asp.net mvc4 --> windows phone --> html5,css3 --> WPF --> SQL Server … more

    I'm senior software engineer worked with different domains and technologies. --> Silverlight with mvvm prism framwork (also PRISM MEF) --> EntityFramework , Custome ORM --> WCF, WCF RIA --> asp.net mvc4 --> windows phone --> html5,css3 --> WPF --> SQL Server  less

    asp.net asp.net-mvc microsoft-silverlight wpf wcf mvvm entity-framework linq telerik 00 more less
    • $22.22 HOURLY RATE
    • 4.7
    • 26 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
  • WPF,Silverlight,WP,ADO.Net,EF,WCF,SQL,Asp.net,MVC,JQuery,Ajax,MSO-Apps

    Over the last 6 years I have been working on Microsoft technologies that include Silverlight, WPF, C#, Windows Phone, XAML, ASP.Net, MVC, SQL, WCF, Web Services, Sharepoint, Office Applications, etc. I am mostly interested in doing the research work … more

    Over the last 6 years I have been working on Microsoft technologies that include Silverlight, WPF, C#, Windows Phone, XAML, ASP.Net, MVC, SQL, WCF, Web Services, Sharepoint, Office Applications, etc. I am mostly interested in doing the research work, building architectures of the complex projects My strengths are WPF/Silverlight/WCF and I’ve extensively worked on the following, Create n-tier application architecture as required by the project, MEF/Prism- Implemented Modularity on WPF and Silverlight in quite many projects. MVVM - Implemented the Model-View-ViewModel Approach in large number of projects Custom Controls – created few many custom controls for WPF and Silverlight, Background Workers, Threading (WPF) - Extensively used BW in multithreaded applications. Binding, UI design using MS Expression Blend 4 - Assist the designer with proper binding in his design. Provide availability of resources in various parts of the project without breaking the architecture and compromising quality. Possess Expertise in following areas of .Net framework 4.0 / WCF Services / C# WCF Services - Did quite a lot of research in this area, I have come up with my own way of communicating with a WCF Services. I possess the expertise with WCF Security, Session in WCF Service. ADO.Net, Entity Framework, POCO Entities – I use them to make calls to the database, T-4 Templates – for the code auto-generation mechanism used in my architectures at places, Make fair usage of OOPS concepts, Quite familiar with Reflection, Generics Third Parties Tools- Telerik, DevExpress, Component Art Controls - Heavily used Telerik controls in Silverlight and WPF Projects, used DevExpress Controls in WPF and Component Art Controls in Silverlight Some Explanations I have been working on Silverlight / XAML from quite a long time now, and in the path I have learnt to create the entire Project Architectures, Solve complex Development-time issues, carry out the Research work and make the development go smoother and as fastest as possible. Here are some brief explanations which would give a brief idea about “How I do things”. Entity Framework & POCO Entities: Normally, I use ADO.Net Entity framework (.edmx) to communicate with the database, ADOs are later converted to POCOs (using a Generic converter) so as to avoid ambiguity between the namespaces when multiple WCF services are used. T4 Templates: I use text-transformation (T4 Templates) to generate the POCO Entities of a database and to create our own Service References (this is usually a class library) i.e., we do not use Microsoft’s Service References till we have the Service layer of the project with us. Thirdly I use T4 templates in projects which do not follow MVVM architecture but are big enough to need to communicate with objects falling in different User-Controls / Child-Windows / Pages. Such T4 templates make heavy use of Reflection internally while code auto-generation mechanism. In my development career, I’ve also worked on Asp.net 3.5/4.0, Telerik Rad AJax Controls, jQuery, MVC in several projects and possess the capability to act as an architect / Sr. Developer to those projects.  less

    c# wpf microsoft-silverlight wcf telerik windows-phone xaml mvvm devexpress linq-to-sql microsoft-sql-server-development entity-framework ado.net oop asp.net ajax jquery javascript css html 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 384 HOURS
    • INDIA
    • LAST ACTIVE
    • 22 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • VoIP & SMS Consultant - Very strong Linux, Java and Python skills

    Over the last years I have been feeling comfortable working remotely with LINUX servers via SSH sessions (text console), while managing ASTERISK, KANNEL (SMS Gateway) or writing WEB SERVICES scripts in both JAVA and PYTHON. I am skilled in many … more

    Over the last years I have been feeling comfortable working remotely with LINUX servers via SSH sessions (text console), while managing ASTERISK, KANNEL (SMS Gateway) or writing WEB SERVICES scripts in both JAVA and PYTHON. I am skilled in many technologies such as TOMCAT, JBOSS, CGI scripting, AGI, building IVR apps, VIRTUALBOX and others. My IDE? ECLIPSE & PyCHARM. I love finding solutions to very complex requirements; I feel I do this very well. Searching and trying new technologies that could be applied on each project is something I totally enjoy. I would like to be involved in a project requiring our team to do lot of research while developing pioneering products. If such project has good social impacts: much better! Improving quality of life for people around the globe using my tech skills would be a great aim.  less

    voip-administration voip-software asterisk sip python java mysql sql perl linux-system-administration unix-shell j2ee apache-tomcat java-servlets-development ssh sms sms-gateway smpp javascript jboss apache-administration glassfish microsoft-visual-basic devexpress c c++ virtualization vaadin-framework mvvm zk play-framework xml-web-services android-app-development ubuntu data-mining rackspace-cloudservers 00 more less
    • $30.00 HOURLY RATE
    • 4.5
    • 160 HOURS
    • NICARAGUA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Senior Developer / Programmer

    Having masters in Computer Sciences from the last 6 years I am involved in developing interactive, professional and user friendly Web, Windows, Mobile applications using but not limited to ASP.NET, MVC, C#, SQL,WCF, WPF, Wordpress, as .NET being my strength.

    c# asp.net asp.net-mvc windows-forms-development wpf microsoft-silverlight mvvm wcf ado.net linq linq-to-entities linq-to-sql entity-framework android-app-development windows-phone java wordpress php css html xml sql-azure javascript jquery ajax api-development salesforce-apex windows-azure google-analytics-api google-maps-api google-search-api telerik microsoft-active-directory 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 33 HOURS
    • UNITED ARAB EMIRATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Web/Mobile App Developer (iOS, Android, LAMP, NodeJS, AngularJS)

    Accomplished professional with 9+ years of experience in end to end implementation of enterprise-level Web & Mobile applications from architecture, estimation, design, building, configuration, testing, deployment, change management and support. Cross-domain, cross-functional and cross-industry solution architecture. Skills & Experience -----------------------------  Mobile App development … more

    Accomplished professional with 9+ years of experience in end to end implementation of enterprise-level Web & Mobile applications from architecture, estimation, design, building, configuration, testing, deployment, change management and support. Cross-domain, cross-functional and cross-industry solution architecture. Skills & Experience -----------------------------  Mobile App development - iOS, Android, Windows Phone, Hybrid Apps, Mobile Web.  Web Development Frontend - HTML5, CSS3, AngularJS, jQuery, MVVM  Web Development Server side - PHP, NodeJS, expressJS, SocketIO, CodeIgniter  Datastores - MySQL, PostgreSQL, Memcached, Redis, MongoDB  Platforms - AWS, Linode, appFog, Parse, DigitalOcean  less

    mysql apache-administration mvvm css3 html5 ios-development web-design mobile-app-development lamp-administration codeigniter 00 more less
    • $60.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • SINGAPORE
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 3 TESTS
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