SUMMARY

• About 7 years of software experience in evaluation, design, development, testing, maintenance and production support using SDLC process and AGILE methodologies. Strong skills and experience in Object - Oriented Programming, Service Oriented Programming and RIA applications using the .NET framework.
• Demonstrated proficiency in development using Microsoft.NET technologies like WCF, LINQ, ASP.Net 4.0/3.5/3.0, Silver Light 4.0/3.0, C# (4.0/3.0/2.0), VB.NET and AJAX Extensions with MS SQL Server (SQL 2008 / 2005 / 2003) and Oracle 10g/9i as database.
• Hands on experience in design using Object Oriented Programming Principles like Encapsulation, Inheritance, Polymorphism, reusability and Design patterns like MVC, Abstract factory, Singleton, Object pool a standard solution to common problems in software design.
• Experienced in XML Web Services (SOAP, WSDL and UDDI), Service Oriented Architecture SOA concepts using .NET Framework and Database Programming using T-SQL (SQL Server 2008/2005/2003).
• Expertise in developing GUI (Graphical User Interfaces) using C# Client/Server (Win Forms) and Web based (Web Forms, ASP.Net) application development.
• Experience in using ASP.NET AJAX framework for creating efficient and interactive web applications that work across all popular browsers.
• Experience in using Language-Integrated Query LINQ (LINQ to SQL, LINQ to objects and LINQ to Entities).
• Expertise working with PRISM and MVVM design patterns for Silverlight and WPF.
• Experience working with Silverlight Unit Test Framework, involved in Unit testing and have created unit test cases.
• Experienced in creating Localized and Globalized applications to be accessible across the world.
• Experience in development and implementation of Windows Communication Foundation (WCF), and also responsible for developing WCF based Service, Data, Fault and Message Contracts and Services.
• Expertise in developing applications using .NET application building blocks (Site Map, Data access, Exception Handling, State management).
• Experience in designing and branding Master Pages utilizing Server Controls, User Controls, Data Grid control, Form Validation controls, Custom controls and CSS.
• Experience in securing web applications using ASP.NET authentication (Forms-based Authentication) and authorization mechanisms like authorizing Users, Roles and User Account Impersonation.
• Experience in ADO.NET components such as Data Connection, Data Command, Data Readers, and Datasets and Data Adapter.
• Sound knowledge in writing T-SQL queries, stored procedures, Triggers along with Data Transformation Services (DTS), views, user defined functions, packages, database performance tuning, indexing, database backup and restore.
• Extensive experience in developing reports using Crystal Reports, MS Access reports and SQL Server Reporting Services (SSRS).
• Experience in working with NUnit and MSTest Framework for unit testing.
• Experience in using Team Foundation Server 2010/2008, Microsoft Visual SourceSafe for Version Controlling.
• Excellent analytical and programming abilities in using technology to create elegant, flexible and maintainable solutions for complex development problems.
• Excellent work ethics, self-motivated & quick learner, willing to learn new technologies and third party products.

TECHNICAL SKILLS

.NET Technologies: ASP.Net MVC 3.0/2.0, ASP.Net (4.0/3.5/3.0/2.0/1.X), WCF, LINQ, ADO.NET (4.0/3.5/3.0/2.0/1.X ), Web Services, WIN FORMS, WEB PARTS, .Net Remoting and Net Framework 4.0/3.5/3.0/2.0.

Development Environment: Visual Studio 2010 / 2008 / 2005 / 2003, Visual Basic 6.0

Web Technologies: ASP, XML, HTML, DHTML, XHTML, CSS, XSLT, VBScript, JavaScript, AJAX, J Query, PHP.

Web Services: SOAP, UDDI, WSDL, XML

Programming Languages: C# (4.0/3.5/3.0/2.0/2.x), VB.net, C, C++, SQL, PL/SQL, XML.

Databases: SQL Server 2008/2005/2000 (T-SQL, Stored procedures, Triggers, DML, DDL, DTS),Oracle 10g/9i, MS Access

Middleware: ADO.Net, ActiveX, DLL

Protocols: SOAP, SSL, FTP, TCP/IP, HTTP

Reporting Services: Crystal Reports, MS SQL Server Reporting Services SSRS

Web/Application Servers: Internet Information Server (IIS)

Design Patterns: MVC, Singleton and Abstract Factory.

Application Tools: Visual Studio.Net, Front Page, SQL Enterprise Manager, SQL Management Studio, Adobe Photoshop 7.0, Visual Interdev 6.0, Visio.Operating Systems: Windows 7,Vista, Windows XP/NT/2000 and Windows Server 2008 / 2003

PROFESSIONAL EXPERIENCE

Confidential, Bentonville, AR

Sr.Net Developer

Responsibilities:

• Involved in Full Software Development Life Cycle (SDLC) and identifying the requirements and defining the business rules to user requirements.
• Worked on Agile Methodology (Scrum) to meet timelines with quality deliverables.
• Developed the independentWindows Communication Foundation (WCF)services and defined Service Contracts for specific functionality.
• Responsible for the development of generic, standardized Styles, Control Templates, Data Templates, Converters which are used across all the applications to have consistent look and feel using Silverlight 4.0.
• Developed rich web experiences using Silverlight 4.0 with powerful Data Binding, Styling, Animations, and Templates with XAML and C# .NET.
• Responsible for the entire UI development for enrollments and User applications.
• Entirely responsible for retrieving data from services, implementing View Models and Data Bindings.
• Involved in implementing MVVM pattern, retrieving data from services and ViewModel to view bindings.
• Extensively implemented Silverlight Data Grid with grouping, Items Control, List Box and many other controls with Paging and Sorting for displaying various data on to the page along with data binding.
• Extensively used LINQ to refine the data retrieved from the service on the client side.
• Implemented Query Expressions to get the data from XML using LINQ to XML.
• Used JQuery for Client Side Validations and AJAX Calls to communicate with WCF /REST services with JSON Data.
• Used JQuery UI controls, Templates and Widgets to Support the UI.
• Implemented ADO.NET Entity Framework DBFirst Model, and worked with LINQ to Enmities and Entity SQL to execute stored procedures, supported complex types and lot of customizations with CRUD operations.
• ImplementedWCFendpoints for services for communication in different protocols.
• Used ASP.NET MVC Page Controller pattern to add functionality to individual pages such thatto accept input from the page request, invoke the requested actions on the mode.
• Responsible for designing the ASP.NET application authentication using .NET Framework, Model View Controller MVC and IIS security model.
• Used ASP.NET MVC framework to support the use of Dependency Injection to inject objects into a class, instead of relying on the class to create the object itself.
• Extensively used C#.NET for development and design of the Business Logic and Data Access Layers use of Generics, Events, Properties and Anonymous methods.
• Designed different components using C#.NET language with use of Object Oriented Programming Techniques (OOPS) like Abstract Classes, Polymorphism, Interfaces etc.
• Extensively used User interface controls which use JQuery to validate client side validation.
• Used LINQ to SQL, LINQ to Entities, LINQ to XML and LINQ to Objects for retrieving the data efficiently and Just in Time manner.
• Created Stored Procedures for generating reports by using SQL Server 2005 Reporting Services (SSRS), Triggers, and Views for performance tuning and retrieval of data.
• Developed profiling tool and test scripts specific to the tool and Unit testing using NUNIT.
• Used Team Foundation Server (TFS) for Version Control, creating and managing projects and accessing the items that are stored and managed for a project.

Environment: .NET Framework 4.0, Silverlight 4.0, C#, ASP.NET, WCF RIA Services, ADO .Net Entity Framework 4.0, ASP.NET MVC 2.0/3.0, MVVM, Visual Studio 2010, SQL Server 2005, IIS 7, XML, XAML, JQuery, WCF, WPF, LINQ, TFS, Microsoft Expression Blend 4, AGILE SCRUM, Windows Server2008.

Confidential, NY

Sr.Net Developer

Responsibilities:

• Participated in System Analysis and Application Designing Sessions with project managers, business analysts and team members to analyze business requirements and outline the proposed IT solution.
• Designed the system in a modular architecture for maximum code reuse, software organization and management of development tasks.
• Used .NET Framework 3.5, Object Oriented Methodologies(C#) for Application Development.
• Designed Graphical User Interface (GUI) using Master Pages, HTML, Jquery, CSS classes and Custom Controls for Reporting and Planning Module.
• Effectively used ASP.NET intrinsic state management functionality to store application-specific, session-specific, page-specific and user-specific information between page requests.
• Effectively handled ASP.NET 3.5 caching techniques such as page output caching and data caching in order to improve the performance of the web application.
• Designed website in ASP.NET 3.5 with a consistent site-wide page layout using Master Pages and their associated content pages.
• Exclusively used the AJAX Password Strength Control tool for implementing and maintaining the login controls in web application.
• Created customized ASP.NET AJAX control Phone Validator for validating the number of digits in the Entered phone number by the clients.
• Developed ASP.NET (ASPX) class/modules to display backend data on the web browser using ADO.NET.
• Used Data Contract as the standard mechanism in the WCF for serializing .NET object types into XML and implemented the Data Contract Versioning.
• Programmed ADO.NET for communication between application and database, used extensively Grid views, Data Set, Data Table and Data Adapter to render reports.
• Worked with Script Manager and Update Panel in ASP.NET, AJAX Server Control to develop the GUI and involved in implementing AJAX controls to reduce the Postbacks while modifying Grid View Data.
• Used Service Oriented Architecture (SOA) approach for design and developing distributed applications using WCF and Web Services.
• Developed the independentWindows Communication Foundation (WCF)services and defined Service Contracts for specific functionality.
• ImplementedWCFendpoints for services for communication in different protocols.
• Designed Data Access Layer and its Methods (ADO.NET) as a connection between Business Logic and Database.
• Experience in Performance Tuning, Query Optimization, Client/Server Connectivity, Database consistency checks.
• Involved in optimizing code and improving efficiency in databases including re-indexing, updating statistics, recompiling stored procedures and performing other maintenance tasks.
• Generated Crystal Reports for Job Allocation Purpose.
• Created T-SQL Store Procedures, Views and User Defined Functions for fetching relevant data to UI for different reports.

Environment: ASP.NET 3.5, C#, ADO.NET,HTML, CSS, JavaScript, Visual Studio 2008, SQL Server 2005, T-SQL, IIS 7.0/7.5, Web Services, WCF, SOAP, Jquery, WSDL, XML, AJAX, MS Visual SourceSafe 6.0, .NET Framework 3.5, Web forms and Win forms, MS VISIO(UML), N-Unit, SSRS.

Confidential, Bloomington, IL

Sr.Net Developer

Responsibilities:

• Designed the complete solution using N-tier Architecture model and design patterns mainly Abstract Factory and Singleton.
• Worked on Agile SDLC, SCRUM Methodology topractice-based methodology for modeling and documentation of software-based systems.
• Developed presentation layer with Web forms, HTML Controls, web controls and Cascading Style Sheets (CSS) using ASP.NET 3.0/3.5, C#.NET as Code behind language and developed Business objects in C#.
• Created & ConsumedWebService to authenticate clients with Windows credentials for intranet applications for login validations.
• Responsible for migrating web applications and win forms from VB6.0 and classic ASP in to VS 2008.
• Used ASP.NET Page lifecycle Techniques and handle a control's initialization, instantiating controls, restoring and maintaining state, running event handler code, and rendering
• Used ASP.NET Application life cycle event handlers to create handler methods and Global.asmx pages.
• Implemented features of ASP.Net AJAX such as Calendar Controls, Repeater Control, and Validation controls, Dataset, Security using forms authentication.
• Developed the data layer class, Business layer class usingC#which is reusable of entire project.
• Designed different components using C# language and used Exception handling, Error providers to handle exceptions.
• Designed Master Pages for look, feel and standard behavior to centralize the common functionality of all the web pages.
• Worked on Grid view using ADO.NET and retrieved data from SQL server using queries.
• Created data access layer to communicate with the SQL Server Database with ADO.NET objects.
• Developed the necessary Stored Procedures and created Complex Views using Joins for robust and fast retrieval of data in SQL Server using T-SQL.
• Generated Monthly and quarterly Reports as bar charts for the management using different techniques like data filtering, adding, interactivity using SSRS.
• Worked with Visual Source Safe (VSS) control which stores all code, as well as a record of all changes and current check-outs in a SQL Server database.

Environment: ASP.Net 3.5, C#/VB.NET, ADO.Net, HTML, XML, DHTML, JavaScript, Web Services, SQL Server 2005, MS Visual SourceSafe, SSRS,MS Visual Studio.NET 2008, IIS 6.0.

Confidential - Alpharetta, GA

Sr.Net Developer

Responsibilities:

• Implemented extreme programming by using fast paced Agile methodology, involving in task completion, user stories, and iterations.
• Designed different components using C#.NET language and built on N-tier architecture with extensive use of Object Oriented Programming Techniques likes Inheritance, Interfaces etc.
• Designed and developed SOA services using Web Services in C#.NET.
• Created and deployed XML Web Services using ASP.Net and C#, used them to generate the proxy class files based on the web services and consumed in web application.
• Developed LINQ to Objects and LINQ to XML for collections and XML generation.
• Implemented the project using SOA in N-Tier Architecture like View, Services, Managers, DAO and Business Objects Layers with a goal to share and reuse the business logic layer.
• Implemented design patterns and the common components of the application in C#.NET, using various object oriented features like classes, interfaces, inheritance, polymorphism etc.
• Developing rich user interface using Ajax Control Toolkit, JavaScript and CSS.
• Used AJAX for Partial Page Updating, Invisible Data Retrieval, Constant Updating, Smooth Interfaces, Simplicity and Rich Functionality
• Created T-SQL Stored Procedures, Functions, Triggers and views in SQL Server to interact with Confidential database.
• UsedADO.NETand data objects such as Data Adapter, Data Reader, Dataset, Data table, and XML Text Reader /Writer for consistent access to SQL data sources.
• Designed and Implemented Reports using SSRS.
• Used VSS to protect from accidental file loss and track version.

Environment: Windows Server 2003, .NET 2.0/3.0, Visual Studio 2005, Oracle 9i, C#, ASP.NET 2.0/3.0, LINQ, ADO.NET, AJAX, SSRS,XML, HTML, SOAP, IIS 6.0, JAVASCRIPT,CSS, Web Services.