SUMMARY

• Around 8 years of Professional IT experience specializing in Software Development Life Cycle (SDLC) of Internet, Intranet, Client/Server, N - Tier and Object Oriented applications built on .NET Framework 4.0/3.5/2.0/1.1.
• Strong experience in developing Web based applications leveraging the power of technologies like C#. NET, ASP.NET, VB.NET, ADO. NET, LINQ, XML, XSLT, AJAX, JavaScript, CSS, Visual studio 2008/2005, IIS 7.0/6.0.
• Experience in developing Windows applications using C#.NET, VB.NET, ADO.NET and Visual Studio 2008/2005.
• Good working experience in Oracle 8i/9i/10g and MS SQL Server 2000/2005/2008.
• Knowledge in developing Stored Procedures, Functions and Triggers using T-SQL and PL/SQL.
• Working experience of ASP.NET 3.0/3.5, .NET framework 3.0/3.5 and its components like WPF, WCF.
• Expertise in using ASP.NET and C# for Designing and Developing User Interfaces, User Controls and Custom Controls.
• Hands on experience in reports development using SQL Server Reporting Service (SSRS) and Crystal Reports and experience in developing integration packages using SQL Server Integration Service (SSIS).
• Proficient in Object oriented analysis and design practices, object modeling, use cases, sequence diagrams, activity diagrams and class diagrams using UML.
• Excellent analytical skills for understanding and gathering the requirements, business rules/processes and detailed design of the application, analyzing ER Diagrams and Data Flow Diagrams.
• Proficient in creating WPF applications using Expression Blend, Silverlight.
• Experienced in implementing .NET Security features like Authentication and Authorization using Form-based and Window-based authentication, Authorizing Users, Roles and User Account Impersonation, tracing.
• Familiar with MVC, Behavior design patterns and various design methodologies like Waterfall and Agile Software Development with Extreme Programming, Scrum, Paired Programming, TDD and Continuous Integration.
• Extensive usage of Delegates and Events to establish communication between the Windows forms.
• Experience in building Web Services using WSDL, UDDI and SOAP Protocol.
• Extensive knowledge in design and development of User Interfaces using HTML, DHTML, CSS, XML, and XSLT.
• Extensive knowledge of C# object oriented programming language concepts like Abstraction, Polymorphism, Inheritance and Encapsulation.
• Experience in writing Business Test Cases and conducting Unit Test, Load Test and Integration test.
• Implemented code version maintenance/tracking using Microsoft Visual Source Safe, Microsoft Team Foundation Server and Subversion.
• Proven ability to analyze problems, root causes, and develop innovative solutions to business challenges and streamlining operations.
• Excellent team player, good communication and interpersonal skills. A conscientious professional committed to excellence and continuous improvement.

TECHNICAL SKILLS

Web Technologies: .NET Framework 4.0/3.5/3.0/2.0 , ASP.NET, CSS, ADO.NET, Web Services, WCF, WPF, WSDL, SOAP, LINQ, CSS, HTML, DHTML, XML, XSLT, XSD, Silverlight 4.0/3.0/2.0, AJAX

Languages: C, C++, C#, VB.NET, Visual Basic 6.0, PL/SQL, SQL, UML

Databases: SQL Server 2005/2008, Oracle 10g/11g

Operating Systems: Windows XP, Windows Vista/7

Reporting Tools: Crystal Reports 10.0/9.0, SSRS

Application Servers: Internet Information Server (IIS) 5.0/6.0/7.0

IDE: Visual Studio 2005/2008/2010 , SQL Server Management Studio 2005/2008, N-Unit Testing, Turbo C

Scripting: JavaScript, JQuery

Other Tools: Expression Blend 3.0, Microsoft Visio, IBM Rational Rose, MS Office, SSIS, Adobe Dreamweaver, Photoshop

PROFESSIONAL EXPERIENCE

Confidential, CO

Responsibilities:

• Understood the business requirements by analyzing old version of code and from UML use cases, class diagrams and sequence diagrams.
• Developed the application in .Net Framework 4.0 using MVVM pattern and WPF technologies.
• Pursued Agile Software Development in an iterative and incremental manner by having Scrum meetings.
• Used PRISM Framework to break application into pieces can be called as Modules.
• Development using C#.NET to in corporate business logic and XAML for GUI to provide Rich Interactive Application.
• Used XAML to design the windows as per the requirement by overriding the control templates of the WPF Controls when ever needed.
• Leveraged the powerful binding capabilities of XAML and produced a nicely decoupled view.
• Developed astrong stylingand templatingmodel to create a consistent appearance across the application.
• Achieved the loose coupling between the view and view model by using Data Binding feature of WPF.
• Implemented the input mechanism of WPF, Commands to execute actions and operations.
• Extensively used Dependency Properties to utilize built-in change notification mechanism by registering a callback in the property metadata to get notified, when the value of the property has been changed.
• Used LINQ to query collections like arrays, enumerable classes, and observable collection to improve performance.
• Used Caching techniques to hold the static data required by the application and also to avoid multiple web service calls.
• Implemented appropriate error handlers for Run Time and Design Time Exceptions using C#.NET.
• Responsible for application support by performing root-cause analysis and bugs fixing that were raised as Trouble Reports.
• Used Visual Source Safe (VSS) and Team Foundation Server (TFS) to maintain the version control history during development.
• Actively participated in application deployment and resolved the issues to improve performance.
• Involved in Load testing, Unit testing and Integration testing.

Environment: .Net Framework 4, C#.NET, WPF, MVVM, PRISM, LINQ, WSDL, XAML, HTML, XSLT, XML, VB.NET, Microsoft Expression Blend 3.0, Microsoft Visual Studio 2008, Microsoft Visual Studio 2010, Team Foundation Server, Visual Source Safe, SQL Server 2005, SQL Server 2008, MS Visio 2010, Windows server 2008.

Confidential, Mobile, AL

Responsibilities:

• Involved in understanding business requirements, analyzing and designing UML use cases, class diagrams and sequence diagrams for describing, visualizing, and documenting.
• Designed and developed User Interface in Agile Methodology using ASP.NET, Web Forms, User Controls, Server Controls and implemented Server Side coding using C#.
• Extensively used Grid View for displaying data in a tabular format and implemented Master/Details UI pattern with Details view.
• Also used editable Grid View for manipulation of data in the presentation layer using HTML, Server Controls and C#.
• Implemented appropriate error handlers for Run Time and Design Time Exceptions using C#.NET and also performed validations on web forms using JavaScript.
• Designed and developed Web Services and WCF Service to handle Data access layer calls from the client.
• Developed Indexes, Views, Stored Procedures and Functions for data manipulation using T-SQL.
• Carried out Performance Tuning, which included detailed code review and stored procedure tuning of the database.
• Used ASP.NET Master Pages to achieve uniform template design for the entire application.
• Extensively used Cascading Style Sheets (CSS), Themes for consistent feel of the application.
• Used AJAX Toolkit Controls like Accordion, AsyncFileUpload, Drag Panel, Modal Popup, Sea Dragon, and Combo Box to achieve interactive web experience.
• Implemented Data Access Layer using ADO.NET to communicate with SQL Server using Data Adapter, Data Set and Data Reader to display the data from the database.
• Converted ADO.NET Dataset to XML Data. Rendered XML document to an HTML using XSL and XSLT Transformations.
• Designed and implemented Data access layers using LINQ for XML Data.
• Used SSIS packages to extract data from source and perform the required manipulations before it is loaded into the database.
• Used Forms Based Authentication to enforce security into the application and implemented Role Based security to control user access.
• Designed and implemented various Silverlight user controls like Layout Controls (Stack Panel, Grid, Canvas, Wrap Panel), Time Input Control, Column Chart, Data Form Control to provide rich client interface.
• Used WCF Web Service to consume and bind data to Silverlight Controls.
• Used Team Foundation Server (TFS) to improve Team Collaboration and for Version Controlling.
• Developed customized reports using Crystal Reports 2008.

Environment: .Net Framework 3.5, C#.NET, ASP.NET 3.5, ADO.NET, WCF, WSDL, IIS 7.0, Java Script, Silverlight 3.0, XAML, AJAX Toolkit 3.5, HTML, XSLT, XML, Microsoft Expression Blend 3.0, Microsoft Visual Studio 2008, Team Foundation Server, SQL Server 2008, SSIS (SQL Server Integration Services), MS Visio, Crystal Reports 10.0, Windows server 2008.

Confidential, San Antonio, TX

Responsibilities:

• Analyzed, designed and developed web-based database driven Intranet application programs and components to support business requirements using ASP.NET, C#.NET, ADO.NET and Oracle 10g.
• Involved in the design and development of Tables, Views, Stored Procedures and advanced queries with PL/SQL to structure the back end data which allow better control and accessibility to the users.
• Involved in optimization of the database for Performance Enhancement.
• Developed various interface screens using Web Forms, ASP.NET and HTML controls for Client-Server interaction.
• Worked on ASP.NET Caching features to improve performance and State management using Sessions.
• Created and exposed web services using WCF architecture for the client to communicate and exchange data.
• Used ASP.NET Validation Controls and scripting languages like JavaScript, JQuery to perform various Client side validations.
• Implemented AJAX Extensions like Update Panel for partial page update in order to improve efficiency of the application.
• Used ADO.NET and LINQ to SQL extensively for retrieving, querying and manipulating data in the database.
• Used Parameterized Commands in ADO.NET to avoid SQL Injection Attacks.
• Developed XML document using XSL and XSLT Transformations.
• Extensively used Master Pages, Cascading Style Sheets (CSS) classes to maintain the uniformity throughout the application.
• Developed application using Silverlight with Rich Internet Application capabilities like Styles, Template Skinning.
• Extensively used Silver Light 2.0 controls like Date Picker, Slider, Tab Control and Layout Controls (Canvas, Stack Panel and Grid).
• Implemented code version maintenance/tracking using Microsoft Visual Source Safe.
• Generated and enhanced various internal reports using SQL Server Reporting Services.
• Involved in creating sample data for Unit testing, code reviews.
• Also involved in another project where Design and Development of Windows application for Employees within the organization using SOA architecture.
• Used WPF for unified programming model for building rich Windows smart client user experiences that in corporate UI.

Environment: .Net Framework 3.5, C#.NET, ASP.NET 3.5, ADO.NET, WPF, WCF, Java Script, Silverlight 2.0, XAML, AJAX Toolkit, HTML, Microsoft Expression Blend 2.0, Microsoft Visual Studio 2008, Visual Source Safe, SSRS (SQL Server Reporting Services), Oracle 10g, Windows Server 2003.

Confidential, McLean, VA

Responsibilities:

• Involved in designing and documenting to the Use Cases, Class Diagrams and Sequence Diagrams using UML tools.
• Developed web application using ASP.NET, C#.NET and SQL Server under Visual studio 2005 environment.
• Extensively used standard form controls, rich controls like Calendar, Wizard and Data controls like Grid View, Details View, etc.
• Designed various web forms using Master Pages, Skins and Themes.
• Designed and wrote Stored Procedures, Triggers, Functions and SSIS (SQL Server Integration Services) packages in SQL Server 2005.
• Developed various front end Graphical User Interface (UI) screens using Web Forms, ASP.NET and HTML.
• Used powerful Navigation controls like Menu, Site Map Path and Login Controls.
• Implemented Client and Server side validations using JavaScript and ASP.NET validation controls.
• Used CSS in developing front-end User Interfaces for decorating the Web Forms.
• Developed Service Oriented Architecture (SOA) using Windows Communication Foundation (WCF).
• Involved in developing secured web applications using ASP.NET Authentication and Authorization mechanisms.
• Worked onUIusingAJAXfor developing user friendly and improving performance of web application using C#.
• Used Visual Source Safe for the Source and Document version control.
• Involved in developing inbuilt Crystal Reports using .Net Framework 3.0.

Environment: .Net Framework 3.0, C#.NET, ASP.NET 2.0, ADO.NET, WCF, IIS 6.0, Java Script, AJAX Toolkit, HTML, Microsoft Visual Studio 2005, Visual Source Safe, Microsoft SQL Server 2005, SSIS, Microsoft Visio, Windows Server 2003.

Confidential, Jacksonville, FL

Responsibilities:

• Interacted with end users for gathering requirements and developing the Web Forms.
• Developed Business Objects Layer, Data Access layer and Presentation Layer using Object Oriented Design methodologies with C#. NET, ASP.NET.
• Analyzing detailed design of the application, generating use case models, sequence diagrams, class diagrams and Data Flow Diagrams using Microsoft Visio.
• Used Java Script for validations at the client-side and other Validation Controls in ASP.NET for Server side validation.
• Used ADO.NET objects to retrieve and update data to the Oracle.
• Coded Tables, Stored Procedures, Functions, Triggers and Cursors using PL/SQL in Oracle 9i.
• Involved in the design of Web Forms using AJAX Controls for dynamic loading of data and partial updating.
• Created ASP. NET web pages that provide new features and enhanced user experience using Master Pages, Cascading Style Sheets.
• Used various Page Level and Application Level Caching methodologies to improve performance.
• Incorporated user Authentications and Authorizations to make application more secure.
• Used Session State, View State, Cookies and Query strings to persist and transfer data between pages.
• Extensively used Object Oriented concepts like Polymorphism, Inheritance, Encapsulation and Abstraction in C# for developing Web pages.
• Used Data Grid control to display and edit data and also for data paging and sorting.
• Created test cases and performed Unit testing to identify and rectify any defects.
• Used Microsoft Visual Source Safe (VSS)for all the source code maintenance needs.
• Generated reports using SSRS (SQL Server Reporting Services).

Environment: .Net Framework 3.0, C#.NET, ASP.NET 3.0, ADO.NET, Java Script, AJAX Toolkit, HTML, Microsoft Visual Studio 2005, Visual Source Safe, Oracle 9i, SSRS, Microsoft Visio, Windows Server 2003.

Confidential, Overland Park, KS

Responsibilities:

• Involved in all the phases of Waterfall Methodology like Requirements Gathering, Analysis, Design, Coding and Testing.
• Analyzed and understood the requirements stated by the end user.
• Involved in Use Case documentation of the requirements using the UML and also functional design of the project.
• Strong experience in developing Win forms using Microsoft. NET with technologies like VB.NET.
• Involved in preparing client side validation forms by using JavaScript.
• Used Custom Controls and Dependency Properties to define unified look and feel for the application.
• Utilized various ASP.NET Validation Controls for data entry validation on the front-end.
• Developed Web Service to access the information through a secured channel.
• UsedADO.NETfor retrieving data from back-end databaseSQL Server 2000.
• Involved in database activities like creating Tables, Stored Procedures, Functions and Queries in the application.
• Used Visual Source Safe for Version control to track the Versions in the development environment.
• Used Crystal Reports as a reporting tool for developing reports

Environment: .Net Framework 2.0, VB.NET, ADO.NET, Java Script, XML, HTML, Microsoft Visual Studio 2005, Visual Source Safe, SQL Server 2000, Crystal Reports 8.0, Microsoft Visio, Crystal Reports 9.0, Windows Server 2003.

Confidential

Responsibilities:

• Involved in Design, Coding, Testing and Implementation of the application.
• Front End application modules were developed using VB.NET and Web Forms.
• Designed and developed web pages using ASP.NET and JavaScript.
• Implemented presentation layer with all UI components using ASP.NET for the end-user application.
• Implemented the project using N-Tier architecture with presentation tier (ASP.NET), Business Tier (VB.NET) and backend database tier (SQL Server).
• Configured the Web Configuration file for Authentication, Session, and Trace.
• Used ADO.NET Connection, Command, Datasets, Data Adapter, Data Reader and XML to retrieve and store the data in SQL Server 2000.
• Created Web User Controls and Custom Controls.
• Created Tables, Views, Indexes and Relations using SQL Enterprise Manager.
• Created Stored Procedures and triggers for automated operations.
• Developed and consumed Web Service for communication and exchanging data.
• Used Visual Studio.NET debugger and ASP.NET trace functionality to debug the application.
• Used Visual Source Safe for version control and history during development.
• Involved in reporting using Crystal Reports.

Environment: .Net Framework 1.1, VB.NET, ASP.NET 1.1, ADO.NET, Java Script, XML, HTML, Microsoft Visual Studio 2003, Visual Source Safe, SQL Server 2000, Windows Server 2003, Crystal Reports 8.0.