SUMMARY:

• More than 12 years of experience in Analysis, Design, Development and Testing of Client - Server and Web-based N-Tier Architecture for windows and web applications with exposure to diverse business domains that include Insurance, Pharmaceutical, Financial and Banking.
• Expertise in developing large-scale, performance critical client/server and web applications using Microsoft Technologies like .Net Framework 4.0/3.5/3.0/2.0/1.1 , Visual Studio 2010/ 2008/2005/2000 , C#, VB.NET, ASP, ASP.NET, ADO.NET, VBScript, JavaScript, XML, HTML, COM, DCOM, .NET REMOTING, Web Services, AJAX, SQL Server 2008/2005/2000 , ORACLE 10g/9i/8i, SSRS, IIS.
• Proficient in designing applications using UML - Modeling by applying Object Oriented Analysis and Design (OOAD) and design patterns like Singleton and Factory
• Extensive work in developing win forms, web forms, web controls, user controls in ASP.NET. Worked on ASP.NET State Management, Caching, and form based authentication.
• Extensively used Master Pages and CSS specifying the design rules.
• Experience with Data Accessing including using Data Adapter, Data Reader and Dataset in ADO.NET and LINQ (Language Integrated Query) providers for data manipulation.
• Strong analytical and conceptual skills in database design, development and writing T-SQL and PL/SQL for implementing stored procedures, functions and triggers in MS SQL Server 2008/2005/2000 & Oracle 10g/9i.
• Experience in using Language-Integrated Query (LINQ) in Web pages to retrieve and modify data.
• Experience on working with Windows Communication Foundation (WCF), Windows Work Flow Foundation (WWF) and Windows Presentation Foundation (WPF) in .NET 4.0/3.5/3.0.
• Experience in building SILVERLIGHT applications using .NET and involved in building a rich web experiences using SILVERLIGHT and JavaScript.
• Experienced in XML Web Services (SOAP, WSDL, and UDDI) and Service Oriented Architecture SOA concepts using .NET Framework.
• Extensive working experience in unit testing framework - NUNIT.
• Expertise in configuring, using and administrating version control systems Visual Source Safe (VSS) and Team Foundation Server (TFS).
• Experience in developing Custom Reports and different types of Tabular, Matrix, Ad-hoc and distributed reports in multiple formats using Crystal Reports and SQL Server Reporting Services (SSRS).

TECHNICAL SKILLS:

Operating Systems: Windows 2000/ NT/ XP/ Vista/98/ 95, UNIX, Windows 2003 server.

.NET Technologies: ASP.NET, WCF, WPF, WWF, LINQ, Silverlight 4, ADO.NETWeb Services, Web Forms, Win Forms, Web Parts, .NET RemotingSOAP, Smart Client Applications, .Net Framework 4.0/3.5/3.0/2.0/1.1 .

Programming Languages: C#, VB.NET, C, C++

Web Technologies: ASP, XML, HTML, DHTML, XHTML, CSS, VBScriptJavaScript, AJAX.

Databases: SQL Server 2008/2005/2000 , Oracle 10g/9i/8i.

Reporting Tools: SSRS, Crystal Reports

Version Control: Visual Source Safe 6.0, Team Foundation Server.

Tools: Visual Studio 2010/2008/2005/2003

PROFESSIONAL EXPERIENCE:

Confidential, PITTSBURGH, PA

Senior .NET DEVELOPER

Responsibilities:

• Involved in the complete Software Development Life Cycle including Analysis, Design, Implementation, Testing and Maintenance of the N-Tier application.
• Implemented extreme programming by using fast paced Scrum methodology, involving in task completion, user stories, and iterations.
• Designed and developed various abstract classes, interfaces, classes using Object Oriented Principles to construct the business logic using C# 4.0/3.0.
• Performing design and development of web application using C# 4.0/3.0 and separate user interface logic from the business logic.
• Designed a C#.NET 4.0/3.0 Application to encrypt the sensitive data in the Web. config.
• Designed and Developed Web pages with various controls to in corporate the User Interface in ASP.NET 3.5.
• Used Grid View, Details View and List View to display data in a customized format using ASP.NET 3.5.
• Implemented ASP.NET 3.5 Validation controls to validate the user input on the server-side.
• Developed Master Pages to provide consistent layout to the application.
• Extensively used CSS to provide flexible presentation, enabling multiple pages to share formatting and reduce complexity and redundancy of the HTML pages.
• Enhanced existing pages with different AJAX controls which provided responsive user interfaces to display the data on the web page.
• Extensively used AJAX applications for reduction of round tripping of data using the update panel controls.
• Used extensively Java Script and ASP.NET 3.5 for AJAX Implementation and Client Side Validations.
• Utilized JavaScript to create Server Side and Client-side validations that greatly decreased processing time and resource consumption and speeding up processing of request.
• Extensively used XSLT language to transform from XML document into HTML web page.
• Used Windows Communications Foundation (WCF) Store-and-Forward transport to safely send messages to Windows Mobile devices without regard for whether the sender or receiver is currently online.
• Designed WCF with Service oriented architecture to support Distributed computing where services were consumed by end users.
• Worked with WCF services to provide interoperability of the application with the other third party web services.
• Used Silverlight 4 for providing a more compelling, engaging and rich media experience for viewers.
• Used Silverlight 4 and Expression Blend to provide media stream for customers to know more about the policies.
• Creating Custom Controls and User Controls and Implemented Various Silverlight Dependency Properties using XAML, C#.NET.
• Involved in creating tables, stored procedures in SQL for data manipulation and retrieval.
• Developed SQL Queries to fetch complex data from different tables in remote SQL Server2008 database using joins, database links and formatted the results into reports and kept logs.
• Used LINQ to SQL (object relational mapping) for integrating data validation and business logic rules into data model.
• Utilized ADO.NET technology extensively for data retrieving, querying, storage and manipulation using LINQ.
• Used SSRS to create, deploy and manage reports for the organization.
• Extensively used NUNIT for Unit Testing and Integration Testing.

Environment: .NET Framework 4.0/3.5, C# 4.0/3.0, ASP.NET 3.5, CSS, HTML, ADO.NET, AJAX, JavaScript, WCF, Silverlight 4, SQL Server2008, LINQ, SSRS, NUNIT, Visual Studio 10/08, TFS.

Confidential, JACKSONVILLE, FL

.NET DEVELOPER

Responsibilities:

• Requirements gathering, understanding and analyzing the requirements of the customer technically and functionally. Actively involved in all the stages of Software Development Life Cycle.
• Participated in full development life-cycle using Object Oriented Programming concepts and Scrum methodologies.
• Involved in development of application presentation, business components and data access library of the N-Tier application using C# 3.0.
• Designed web based user interface in C# 3.0 with Web Forms HTML Controls and Web Controls.
• Implemented different State Management Techniques such as cookies, hidden fields, View State for the ASP.NET 3.5 pages to speed up the application.
• Utilized different ASP.NET 3.5 validation controls such as required field validator, Regular Expression validator, and Regular Expression validator to validate the user.
• Created Master Pages to give a consistent look to the application and used Cascading Style Sheets (CSS) to define the style rules to the pages.
• Used ADO.NET objects to connect to back end and execute stored procedures.
• Used AJAX to messaging and data management capabilities of Data Services directly from the JavaScript.
• Created Client side validations with JavaScript and Server side validations with ASP.NET 3.5.
• Involved in developing Web Services and invoking them by using XML SOAP and WSDL tool for creating proxy classes.
• Used Web Services for project management, architecture, production, application development and ongoing maintenance throughout the site.
• Implemented WCF concepts for communicating between different applications.
• Used Data Contract as the standard mechanism in the WCF for serializing .NET object types into XML.
• Used WPF as it supports UI, document, Hardware acceleration, Interactive data visualization and superior readability.
• Involved in developing a WPF for effective user interface and for animation using XAML and good working knowledge on different WPF controls and customized the appearance of list box and list box items.
• Used LINQ to SQL extensively for data transfer across the components.
• Created complex Stored Procedures, Replication, Index, Functions, DTS packages, triggers, cursors, tables, views and other SQL joins and statement.
• Designed and implemented the tables and triggers in SQL 2008 for data entry, retrieval and modification.
• Writing SQL queries, SQL procedures, to handle the business rules and data integrity
• Extensively used Report Wizard, Report Builder and Report Manager for developing reports and deploying reports in SSRS.
• Involved in unit testing, integration testing and deployment of the application.

Environment: .NET Framework 3.5, C# 3.0, ASP.NET 3.5, CSS, HTML, ADO.NET, SOAP, WSDL, AJAX, JavaScript, WCF, WPF, SQL 2008, LINQ, SSRS, Visual Studio 08, TFS.

Confidential, STAMFORD, CT

.NET DEVELOPER

Responsibilities:

• Part of the team that was responsible for modifying/enhancing and testing of the application.
• Involved in designing of Use Cases, Themes and Class diagrams for 3-tier application.
• Worked in ASP.NET 2.0 Web Forms, web services, ASP.NET applications, ASP.NET state Management, ASP.NET caching features, configuring ASP.NET optimizations, securing ASP.NET web application using C# 2.0 as back-end coding.
• Developed components in C# 2.0 using ADO.NET to provide the functionality for the Data Access Layer and give access to the database API for Inserting, Updating, Deleting and getting the information from the database through Business Logic Layer.
• Extensively worked on Master Pages, Themes/skins to give consistent look and feel to the application.
• Client and Server side Validations are done using Java Script and ASP.NET 2.0 Validation Controls.
• Used Grid View, Data List and Repeater controls with Paging and Sorting for displaying various data on to the page.
• Created and deployed Web Services using C# 2.0, SOAP, XML for Pulling Customer Service Records.
• Used Web services for transactions and data access.
• Development Complex Queries, Stored Procedures, Triggers, and views using SQL Server 2005.
• Designed, deployed and maintained various SSRS (Server Reporting Services) reports.
• Performed unit testing and integration testing by applying test cases and also written test cases by using Test Driven Methodologies.

Environment: .NET Framework 2.0, C# 2.0,ASP.NET 2.0, ADO.NET, Master Pages, JavaScript, SOAP, XML, SQL Server 2005, SSRS, Visual Studio 05, TFS.

Confidential, DALLAS, TX

.NET DEVELPOER

Responsibilities:

• Involved in the Designing, Coding and Implementation of the 3-Tier Application.
• Developed the Data Access Layer, Business Access Layer and the Presentation Layer components in C#.NET 2.0.
• Developed aspx web pages modules using user controls, web controls in ASP.NET 2.0 to interact with the user.
• Master Pages and Cascading Style Sheets (CSS) were used to attain uniformity through all pages.
• Comprehensively involved in using ADO.NET objects such as Data Reader, Data Set and Data Adapter to connect to the database.
• Designed and implemented client side validation using JavaScript.
• Created .NET Web Services for communicating with Client Machines.
• Web services are used for user authentication and to enable data access.
• Developed Stored Procedures, Triggers, and Views in the SQL Server 2005.
• Designed and Created complex reports, passing parameters in SSRS.
• Involved in testing of application by Unit Testing, Integration Testing, User Acceptance Testing (UAT) and End User Support.

Environment: .NET Framework 2.0, C# 2.0, ASP.NET 2.0, ADO.NET, JavaScript, Web Services, SQL Server 2005, SSRS, Visual Studio 05.

Confidential

.NET PROGRAMMER

Responsibilities:

• Developed a fully object oriented, 3-tier application to manage their entire program.
• Developed ASP.NET web pages using C# 1.2 on the approved Design Document.
• Involved in the development of aspx pages using Master Pages and CSS.
• Created generic secure and reusable data access components using the ADO.NET objects such as Dataset, Data Adapter and Data Reader.
• Used JavaScript to handle Client - Side validations.
• Implemented XML Web Services so that it can be accessed and consumed by clients and applications.
• Suggested various design changes in SQL Server 2000 tables and Stored Procedures.
• Developed complex procedures using T-SQL to generate Ad hoc reports with SSRS.
• Performed the unit testing for the application and participated in the maintenance and bug fixing.

Environment: .NET Framework 1.1, ASP.NET, C# 1.2, CSS, Master Pages, ADO.NET, JavaScript, XML, Web Services, SQL Server 2000, SSRS, Visual Studio 03.