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Application Development

Application Development

Rapid technology advancements and evolving business scenarios drive the need for newer customized solutions or transformation of existing systems to state-of-the-art environments, while retaining the embedded business processes, rules and logic.

A unique offshore delivery model supported by technical and domain excellence to achieve flexibility, scalability, quality and reduced time-to-market characterizes Sigma’s Application Development Services. Sigma Infosolutions work closely with our customers to ensure that Sigma Infosolutions meet the service levels on the most critical CTQ parameters of 'on time', 'within budget' and 'defect free'  application development.

Our suite of Application Development outsourcing service offerings includes:

  • Product development

  • Customized development

  • New application development

  • Rapid application development

Phase wise Application Development

Grails Application Development Dot Net Application Development

We  develop robust, stable and dynamic web applications built on Grails, Spring, Hibernate, and others. Our 2200 man months of Grails development experience in creating solutions for specific industries and has repository of reusable modules and frameworks that reduce development time and thus cost.

Grails Development Services

  • Custom Web Applications
  • Dynamic Websites
  • Web based Database Programming
  • E-commerce Solutions
  • Social Networking Solutions
  • Content Management Systems
  • Customer Relationship Management Systems
  • Project Management Systems

Our Success Stories

  • Improved Operational Efficiency through a GRAILS based CRM for a Leading Medical Tourism Company in North America
  • Developed a Social Business Index solution to unlock the value of social technologies for large corporate enterprises
  • Increased Operational Efficiency and Reduced Errors through Transition Manager for a Leading Datacenter Relocation Company
  • Built a Utility Application for the iPhone from Concept to an End Product for a Company in North America.
  • Increased Operational Efficiency through Sales Force Automation for a Leading Copper Mining Company
  • Rapid Functionality Development with Higher ROI through a Dedicated Off-shore Team for one of the World’s Gated Online Communities

Our Methodologies

  • Agile
  • Behavior Driven Development
  • Test Driven Development

Sigma Infosolutions is a leading Microsoft technologies development company. Sigma Infosolutions has a dedicated team of .NET, SQL and SharePoint developers delivering high quality, secure & robust applications for enterprise business needs. Sigma develops web and desktop .NET applications with custom coding services within the .NET framework. Our solutions includes eCommerce & CMS websites, large business applications with complex algorithms, code refactoring & application migration, integration of third-party solutions to build scalable apps, product re-engineering, support and testing services.

We have experience working on legacy applications & converted them to .NET websites applications. Our .Net programmers are experts in 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
  • Great experience in Hardware integration such as SpeechMike, Barcode reader, Scanner, DVR and Printers
  • Custom CRM, CMS development
  • Integration of third-party solutions to build scalability
  • Domain knowledge of Ecommerce, Banking, Equity, Medical, Marketplace (Amazon, eBay)
  • Legacy application development using ACCESS and VBA
  • Windows 8, Windows Phone 8 and Window Phone 7.x 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 JAVA applications to the ASP.NET platform
  • Develop customer-centric solutions for on demand business needs
  • Offers highly secure development environment
  • Architect data synchronization and integration with enterprise resources
  • Consistency in developing applications with different devices/platforms ensuring business agility and flexibility
  • Follow industrial benchmarked practices and processes to deliver projects on time and within budget with high performance throughput
  • Capability to develop best-of-breed solutions for our clients, ensuring right time-to-market and better returns on their investment
  • Expertise in delivering large complex projects for global clients
  • Project Management, Task Monitoring and Customer Reporting (daily/weekly/monthly basis)
  • Easy communication via phone, chat, emails, Skype, etc.
  • Sign a Non-Disclosure Agreement (NDA) to protect confidential and proprietary information of all source code and IP rights of the application built
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Sigma is a very professionally run organization that makes the processes of offshore development as easy and efficient as it can be. They have very high quality talent that are able to deliver quality meeting our tough standards.

Erik Hogan, Attributor Corporation,  VP Product Management, Redwood City, USA

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