SUMMARY

• About 8 years of experience as a developer in various desktop and client - server applications in various technologies
• Performed Requirement Analysis, Designing/Architect, Development, Unit Testing, Integration Testing, Project Maintenance, Performance Tuning and production support
• Designed and developed applications under VS 2015/13/12/10/08 using ASP.NET, C#, and VB.NET in .Net Framework 4.5/4.0/3.5/3.0 architectures
• Developed front-end solutions using JavaScript, HTML, DHTML, CSS as well as working with XML with XSD schema and transforming XML to HTML and plain text using XSLT
• Used WPF in desktop programs or hosted as embedded objects in web applications using XAML providing a separation between teh user interface and teh business logic
• Strong experience in design patterns like MVC as well as MVVM
• Expertise in using ADO.NET objects such as SQL/OLEDB Connection object, SQL/OLEDB Command object, Data Reader object, Dataset object and Data Adapter object
• Experience using Entity Framework in production systems and performance tuning database access layer using best practices
• Expertise in efficiently and securely utilizing Standard Query Operators and Language Extensions in LINQ for native data querying capabilities in C# 3.0 / 3.5 / 4.0
• Worked with WCF in order provide a unified programming model for rapidly building SOA to build highly extensible cross-platform web services
• Extensive work in creating User Controls, Custom Controls, Navigation Controls, Master Pages, CSS, Themes and Skins in ASP.NET (4.0/3.5/ 3.0/ 2.0 )
• Thorough understanding of Microsoft Silverlight 4.0/3.0 application framework for writing and running business and media applications (RIA)
• Experience using SSRS, SSIS, and Crystal Reports for report generation, integration into .NET applications
• Experience performing Unit and Integration Testing in teh Development environments
• Experience in Bug Reporting and Fixing
• Experience using VSS, SVN, TFS, as well as Git and Mercurial for Version Control (revision control) as well as serving as a mentor in Git to student developers
• Experience with shell scripting tools in Unix-like environments
• Excellent Presentation skills, Team Player, Quick learner, Organized and self-motivated
• Enthusiastic to learn new systems and technologies and fast adaptability to new platforms and environment
• Experience managing automated processes for builds, tests, and deployments
• Experience profiling and conducting performance-monitoring and optimizing tasks
• Experience with cloud-based deployments to providers such as Amazon Web Services (AWS), Google App Engine (GAE), Microsoft Azure, Red Hat Open Shift
• Experience in keeping teh post-build, quality assurance, user acceptance testing, and Staging environments up and running for internal QA as well as external UAT testers

TECHNICAL SKILLS

Languages: C#, VB.NET, SQL, Java, C++

Web Technologies: ASP, ASP.NET, HTML/DHTML, CSS, XML, XSLT, AJAX, SOAP, REST

Distributed Tech: Web Services, WC

Web/App Servers: IIS, Apache

Rel Database Servers: SQL Server 2000/2005/2008/2008/ R2/2012, Oracle 10g/11g, MySQL, Postgres, SQLite, and MS Access

OS: Windows XP/2003/Vista/2008/7/2008 R2

Scripting Languages: JavaScript (jQuery, Modernizr, MooTools, and Dojo Toolkit) Perl, Python, VBScript, CSS

Design Patterns: Singleton, Abstract Factory, Adapter, Decorator, Strategy, Iterator

MS Framework: .NET Framework 2.0/3.0/3.5/4.0/4.5

IDE: VS 2005, 2008, 2010,2012, 2013, 2015 TFS, Microsoft Visio, Eclipse, IntelliJ Idea, Netbeans

Others: LINQ, UML, Enterprise Library, Full Text Search, MVC, MVVM, MVP, AJAX Tool KitSecurity Framework, Crystal Reports, SQL Reporting Services, SSAS, JSON

PROFESSIONAL EXPERIENCE

Confidential, Richmond, VA

Sr. Dot Net Developer

Responsibilities:

• Designed and developed various abstract classes, interfaces, classes to construct teh business logic using C#, ADO.NET. Teh middle tier contained all teh business logic.
• Participated in full development life-cycle using Object Oriented Programming (OOPS) concepts and agile.
• Developed dynamic ASPX web pages for Application using ASP.NET, C#.NET, XML, XSL/XSLT.
• Developed teh Web Application in ASP.Net 4.5 using Master Page, Themes & skins to maintain teh consistent look and feel throughout teh application.
• Worked with ASP.NET Web Forms, Web Services and State Management techniques, Caching features, configuring optimizations and securing teh web application.
• Worked with .NET Login controls to create User Wizard, Password Recovery, Login View, Login Status and Custom Controls.
• Used ASP.NET AJAX Toolkit controls like Script Manager, Update Panel and Modal Popup Extender within some web pages.
• Used ASP.NET controls like Data Grid, Data List and Repeater for displaying teh data in a clear format.
• Used ADO.NET objects such as Data Reader, Dataset and Data Adapter for consistent access to SQL and Oracle data sources.
• Designed WCF Service Contract for validating teh user input credit card type and its validation.
• Develop SQL Reporting Services web apps, using .Net 3.0 principals.
• Developed UI using Silverlight for a proof of concept.
• Retrieved data using LINQ to SQL Classes and stored procedure, tables and views.
• Created Store Procedures, Functions, Packages, Triggers, Indexes and Views using T-SQL in Development and Production environment for SQL Server 2008/2005.
• Involved Unit Testing, Integration Testing and Regression testing in a regular basis to improve teh performance of teh application.

Environment: .Net Framework 4.5, C#, ASP.NET, ADO.NET, MSAjax.Net, LINQ, WCF, SOA, Classic ASP, HTML, XML & XSLT, SQL Server 2008, Oracle 10g, SSRS Reports, Web Services, Visual Source Safe 6.0, Test Directory, WinWord, MS Excel, MS Visio, Windows XP.

Confidential, ND

Sr. .Net Developer

Responsibilities:

• Led teh migration to Git, helped formulate software revision work flow
• Helped implement Angular JS for a content submission module
• Participated in teh effort of teh migration from Bootstrap 2 to Bootstrap 3 CSS
• Created test environments to isolate and debug performance issues
• Implemented custom CMS using Tiny MCE (Tiny Moxie code Content Editor) with a simple history auditing facility
• Prototyping and demonstrating different technologies (ASP.NET C#, PHP, Python, ODBC, PDO)
• Designed and developed database schema for teh website for Oracle 11g
• Generated and compiled information and scripts for loading data into teh database
• Developed ASP.NET implementation using ASP.NET MVC 5 and SQL Server 2012
• Developed PHP 5.6 application on Vagrant and Virtual box using composer for package management and Oracle11g
• Experimented with Memcached for A/B testing and technology evaluation for our application
• Led an effort to streamline landing new developers into teh project using Vagrant files and Virtual box as well as easy to use GUI tools such as Atlassian Source Tree for people new to Git and version control in general
• Found issues including security vulnerabilities and fixed them after discussion with team members
• Evaluated ExtJS and Sencha Touch for administrative dashboard module
• Created simple wire frames to get discussion started on dashboard design using Adobe Illustrator, Photoshop, and In Design
• Generated UML diagrams for various data sources as well as applications using standard IDE tools as well as MS Visio

Environment: IntelliJ IDEA, Net beans, Visual Studio 2013, Vagrant, Virtual box, Windows Server, Cent OS, Oracle 11g, My SQL 5.6

Confidential, KS

Sr. .Net Developer

Responsibilities:

• Led Vendor Module in internal XBAP (XAML Browser Application) and external ASP.NET MVC 3 web application
• Implemented new features such as Ghost script solution for PDF viewing in teh browser-based XBAP application
• Coordinated with other modules to diagnose and correct performance issues and to reduce application footprint
• Communicated issues with team members as well as client state health departments using Alsatian JIRA
• Wrote, maintained unit tests and integration tests, helped maintain sandbox development, quality assurance (QA), and user acceptance testing (UAT) environments using Atlassian Bamboo continuous integration server
• Used Entity Framework (EF4) ORM with SQL Server 2008 R2 and 2012
• Used Git-Subversion bridge for version control
• Used jQuery and Bootstrap in teh external facing ASP.NET MVC web application
• Worked on teh internal XBAP application and teh external ASP.NET web application share business logic to reduce duplication
• Participated in formal as well as informal discussions on functional as well as technical design
• Conducted code reviews with team members, participated in other team members' code reviews

Environment: Visual Studio 2012, .NET framework 4, ASP.NET MVC, VB.NET, C#, Entity Framework, Microsoft SQL Server 2008 R2, 2012, jQuery, Bootstrap

Confidential, MO

.Net Developer

Responsibilities:

• Developed panel-bundling application using data from SQL Server 2008 and processing using LINQ with rapid prototyping to maximize on-site efficiency
• Developed teh web application in MVC pattern to allow rapid unit testing as well as to cut costs and maintain consistency by reusing existing business logic components
• Implemented end-to-end stack from front-facing web application to teh background Tekla Structures process using ASP.NET Web forms, WCF, Windows Service, Entity Framework, and Tekla APIs
• Implemented administrative application for machine-drawing in Win Forms
• Implemented logging using Enterprise Library to provide relevant information for administrators as well as developers
• Rapid front-end web development using Bootstrap and jQuery
• Version control using Git and SVN
• Full stack development from teh back end development to front-end design
• Front-end development using jQuery and Sencha ExtJs 4 for dashboard overview

Environment: Visual Studio 2010, .Net Framework 4, ASP.NET WebForms, WinForms, C#, Entity Framework, Enterprise Library

Confidential, KS

.Net Developer

Responsibilities:

• Developed and deployed changes to teh customer service portal increasing throughput with faster, more efficient work flows
• Implemented several changes to allow proper language detection and presentation of appropriate language using standard internationalization (i18n) and localization (l10n) such as Canadian French, US Spanish and so on where possible
• Involved in architecture and design as well as development phases following waterfall methodology
• Leveraged existing Windows Forms (WinForms) to maintain legacy applications with to create controls
• Created Web Pages using Master Pages and used skin and themes for teh design of web pages
• Implemented and extended Web service pages (ASMX) for web services
• Programmed Data Access Layer using LINQ
• Involved in creation of teh user defined applications, database classes, procedures and user controls
• Implemented HTML Server Controls, ASP Server Controls along with Validation Controls
• Utilized ADO.NET technology extensively for data retrieving, querying, storage and manipulation
• Wrote and executed test cases, closely co-coordinating with teh quality assurance team
• Led co-ordination efforts with various other teams including Web FOCUS, AS/400 (also known as IBM Systemi)
• Performed programming tasks including debugging and testing of software systems and related interfaces

Environment: Visual Studio 2010, .Net Framework 4, ASP.NET Web Forms, Win Forms, C#, VB.NET, ADO.NET, SQL Server 2008, SSRS, HTML, CSS, JavaScript.

Confidential, NH

.Net Developer

Responsibilities:

• Involved in architecture and design as well as development phases following agile methodology
• Utilized WPF to maintain teh same look and feel across desktop and web interface such as with controls like buttons, menus, grids, and check boxes while cutting teh time and budget required in maintaining such consistency
• Created Web Pages using Master Pages and used skin and themes for teh design of web pages
• Implemented and extended WCF for rapidly building SOA to build ensure cross-platform compatibility in web services
• Involved in designing and development of MVC Pattern, Razor View and Entity Framework including Entity
• Framework designer
• Involved in creation of teh user defined applications, database classes, procedures and user controls
• Involved in using TFS to perform complete builds of teh most recent version contained in source control
• Implemented HTML Server Controls, ASP Server Controls along with Validation Controls
• Utilized ADO.NET technology extensively for data retrieving, querying, storage and manipulation
• Performed programming tasks including debugging and testing of software systems and related interfaces

Environment: Visual Studio 2010, .NET Framework 4, ASP.NET - MVC-3, C#, ADO.NET, SQL Server 2008 R2, SSRS, HTML, CSS, JavaScript, jQuery, XML, XSLT, XPATH, VSS.

Confidential, PA

.Net Developer

Responsibilities:

• Involved in requirement gathering, analysis, design, and development of teh application following agile methodologies
• Created Class diagrams using UML as part of design documentation
• Developed teh web application in MVC pattern to separate teh modeling of teh domain, teh presentation, and teh actions
• Designed screens (aspx, ascx and master pages) using Visual Studio .NET 2010 and created Style Sheets for formatting
• Used JavaScript and jQuery to implement teh client side business logic and validations
• Used Data Access and logging application blocks to hide complexity of teh underlying data store from teh external world
• Extensively involved in .NET Exception Handling Management, Debugging and Tracing of Application
• Created and deployed XML Web Services using ASP.NET and WSE using built-in extensions to SOA protocol for secure and reliable messaging
• Implemented and extended WCF to create and maintain a secure cross-platform communication channel
• Used LINQ to establish connection between Data Access Layer and SQL Server

Environment: Visual Studio 2008, .Net Framework 3.5, ASP.NET, C#, JavaScript, ADO.NET, Web Services, WCF, LINQ, SQL Server 2008, SSRS, XML, XSLT, XPATH, VSS, Telerik Controls.

Confidential, TX

.Net Developer

Responsibilities:

• Involved in development of teh application following agile methodologies
• Maintained existing web site and various applications and associated databases
• Created public assemblies to implement business logic and employed web services to integrate necessary applications
• Generated various sub-reports using SQL Server Reporting Services
• Interacted with and implemented web services for autanticating and validating users
• Wrote SQL Queries using joins on multiple tables, stored procedures, Functions, Backup & Restore Database
• Involved in designing database SQL Queries Optimization & performance
• Performed unit testing during development of teh code and functionality testing of teh Data and Business Logic Layers.
• Implemented Validation Controls in ASP.NET and jQuery library in Javascript to implement teh client side business logic
• Used different state management techniques (Hidden Fields, View State, Session, query string etc) to maintain teh state
• Used ADO.NET components like sqlConnection, sqlCommand, sqlDataadapter, etc. to implement database transactions
• Tracked .NET Exception Handling Management, Debugging and Tracing of Application to ensure consistency and compatibility with existing solutions
• Implemented UI using HTML, CSS and JavaScript (including Ajax) while maintaining consistency in look and feel
• Created Web Pages using Master Pages and used skin and themes for teh design of web pages

Environment: Visual Studio 2008, SQL Server 2008, AJAX, ASP.NET 3.0, C# 3.0, ADO.NET, XML, Web forms, UML