17310 Red Hill Ave, Suite 340, Irvine, CA 92614
(888) 861-7360
(866) 405-6750

Microsoft Technologies

Sigma Infosolutions is a leading and trusted Microsoft Technology partner with expertise in managing multiyear multi-technology engagements and mission-critical applications at customer locations – onshore, near-shore and offshore for our customers worldwide. Our vertical industry focus is on Financial Services, Travel & Transportation, Healthcare, eCommerce & Insurance. The technology practice focus is on Enterprise solutions, SaaS, Azure Cloud, Quality Assurance and Testing Services, Infrastructure Management Services, Business Process Outsourcing, Business Intelligence and Analytics, Application Development & Maintenance Services, Mobile Platform Development and Deployment Services.

We have experience working on legacy applications & converted them to .NET web based applications. Our .Net programmers are experts in Sharepoint, C#, ASP.NET, VB.NET, AJAX, Silverlight,MVC, MS SQL, WPF and MS Access. We make the best use of the .NET framework to deliver complex enterprise and multi-platform solutions.

Microsoft Technologies Development Services

  • Rich UI and complex desktop application development using Windows Form and WPF
  • Secure, scalable and performance optimistic enterprise web development using ASP.NET, ASP.NET MVC, Silverlight, JQuery, JSON, HTML5 and Javascript
  • SOA and distributed application development using WCF, Web Services, ASP.NET web API and RESTFUL Services
  • Experts in e-commerce portals/shopping carts/websites/portals
  • Experience in Hardware integration like SpeechMike, Barcode reader, Scanner, DVR and Printers
  • Custom CRM, CMS development
  • Integration with third-party solutions
  • Domain knowledge of Ecommerce, Financial Services, Banking, Equity, Medical, Marketplace (Amazon, eBay)
  • Legacy application development using Windows 8 & 10, Metro Apps development using Silverlight, C#, XAML, JavaScript
  • Business intelligence development using SSIS and SSRS

Technology Expertise

  • .NET 1.1, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0, NET 4.5
  • C# NET, VB.NET, ASP.NET, ASP.NET MVC (1.0, 2.0, 3.0, 4.0), ASP.NET Web API, ADO.NET, WCF, LINQ, WPF, Multi –Threading, MSMQ, Windows Azure, Service Bus, Ajax, Azure Storage, Windows Services, Web Services, Remoting, SharePoint, XML Processing, Windows Phone, Windows 8 Metro UI, VB, Java, C++, C, ASP
  • Databases: SSIS, SSRS, SQL Server 2000/2005/2008/2008 R2/ 2012 Oracle, MS Access 2000/2003/2007/2010, MySQL
  • Test Driven Development: Unit Test Automation, VSTT, Coded UI, DB Unit Test, NUnit,Rhyno mock framework
  • Methodologies: MSF Process Model, Design Patterns, Software Engineering, Application Framework, OOAD, SOA, RESTFUL Services, MVP, MVC, MVVM, SCRUM

Why Choose Sigma Infosolutions for .NET Development?

  • 12+ years of experience in working on various .NET frameworks
  • We have an expert .NET development team with Principal Technical Architects from Microsoft and experienced in developing high performance web applications using ASP.NET and capable of optimizing complex browser based applications
  • Strong expertise of migrating existing web based/ desktop application to .NET and also converting existing applications to the ASP.NET platform
  • Expertise in delivering large complex projects for global clients
  • Project Management, Task Monitoring and Customer Reporting (daily/weekly/monthly basis)