SUMMARY

• Software Engineer with 12+ years of extensive experience in Analysis, Design, Development, Testing and Implementation of client/server, web based and n - tier business/commercial applications.
• Solid understanding of Object Oriented Analysis and Design (OOAD), UML and RDBMS concepts.
• Hands on experience in design using Object Oriented Programming (OOP) Principles and Design patterns like Abstract factory, Singleton, Object pool a standard solution to common problems in software design.
• Experienced in all phases of software development life cycle (SDLC) - Feasibility study, Project Analysis, Requirements, Design, Development, Testing, Documentation, Deployment and support
• Experienced in working with Iterative Agile Programming Methodologies, Waterfall methodologies, Scrum and Test-driven development (TDD)
• Successfully implemented various multi-tiered .NET applications using C#, HTML5, CSS3, JavaScript, JQuery, Ajax, Json.NET, ASP.NET MVC 5, ADO.NET, ASP.NET, IIS, SQL Server 2005 … DB2 7.0, ADO.NET Entity Framework 6.0, Oracle, SSIS, SSRS and SSAS.
• Extensive Knowledge on .NET Design Patterns including Dependency Injection (DI), Inversion of Control (IOC), MVVM (Model-View-View-Model) and MVC (Model-View-Control)
• Experience in design and development of Silverlight and WPF applications using MVVM pattern, Expression Blend, XML, XAML, Telerik RAD controls, Win Forms, ASP.Net applications using ASP.NET MVC 5 Entity framework.
• Experience in working with KendoUI MVC for Developing Mobile Applications
• Experience in working with Web Services, WCF Services, ASMX web services, WCF RIA services andADO.NET, Azure Web, Entity Framework, MS Azure.
• Experience in web UI technologies using HTML, VBScript, JQuery, JavaScript, Angular2/4, Knockout JS, Node JS, Backbone JS as well as XML, XSL and XSLT.
• Extensive experience working on Web technologies such as ASP.NET, WCF & Web Services, HTML, ASP, XML, SOAP, RESTful Web API, JavaScript, SSRS and SSIS.
• Experience designing and developing solutions for a Service Oriented Architecture (SOA).
• Experience in Angular2/4 by implementing routing, components, services and directives on the User Interface development.
• Experience in Angular2/4 for creating controllers, directives, services and factories in the front-end development.
• Excellent Knowledge of WCF (Windows Communication Foundation) for development and hosting.
• Sound knowledge of 3-tier and N-tier layered architecture.
• Experience working with Design Patterns such as Singleton, Factory and Dependency Injection (DI).
• Extensive experience in creating Web User Controls, Custom Controls, Server Controls, Windows Service and Web Service.
• Designed user login and logout based on different roles in MVC with form Authentication
• Built front-end Single Page Application (SPA) using HTML5, Angular2/4 and Bootstrap and back-end server using Web API.
• Customized and consumed Web API with HTTP Service to achieve CRUD operations
• Experience in developing front-end web pages using open source JavaScript library such as JQuery and responsive open source front-end component library such as Bootstrap.
• Extensive experience in web-based page and site designs using HTML, CSS, Themes, JavaScript and AJAX.
• Experience working with Data access using Data Adapter, Data Reader and Dataset in ADO.NET and LINQ (Language Integrated Query) for data manipulation.
• Sound knowledge of Multithreading and Caching.
• Extensively worked on writing Stored Procedures, Triggers, Functions, Views and Database Design.
• Highly proficient at writing test cases and using unit tests to validate development releases with Test-Driven Development (TDD) methodology.
• Experience in software unit testing and well versed at fact-finding, root cause analysis and bug-fixing.
• Very good Team player, Self-motivated, hard-working professional with good organizational, leadership, interpersonal and communication skills.
• Quick learner and adapt quickly to any new situation/changes and work pro-actively towards meeting deadlines
• Experience in Application development and Production support environment and cross platform web-based applications troubleshooting
• Expertise in understanding user requirements and translating business requirements into technical solutions with excellent problem solving and troubleshooting capabilities
• Extensive knowledge of .NET security features such as Authentication & Authorization, Windows-based Authentication, Forms-based Authentication, Authorizing Users and Roles.

TECHNICAL SKILLS

Web: .NET 2.0/3.0/3.5/4.0/4.5, ASP.NET MVC 5, AJAX, HTML, JSP, JavaScript, VBScript, CSS, XML, XSD, XSLT, AJAX, WPF, WCF,WWF, Silver Light, LINQ, Angular 2/4, HTML 5, Canvas

Languages: C#, VB.NET, ADO.Net, LINQ, Web Services, ASP.Net AJAX, ASP.Net MVC 5, Microservices, Java Script, VB Script, J-Query, Entity Framework.

Database: SQL Server 2000/2005/2008/2012, Oracle 10g, MS Access, T-SQL, Transact SQL, PL/SQL, Stored Procedures, Triggers, SQL, Query Optimization, Database normalization, DTS, SSIS (SQL Server Integration Services).

Tools: Microsoft Visual Studio 2005/2008/2010/2015, VSS (Visual Source Safe), DevX Tools, VSTS, Team Foundation Server, Rational Clear Case, Microsoft Stream Insight, Repliweb.

Versioning Tools: Team Foundation Server and VSS Management, GitHub, SVN, P4V, BitBucket

Collaboration: MSOffice, Star Office, Visio, UML, Office Communicator, Live Communicator, WebEx

Domain Knowledge: Healthcare, Financial services, E-commerce applications, Business applications, CMS applications, Legacy Services, Merchant management applications and Banking Applications.

Testing: Unit Testing, Analyzing and preparing Test plans, Test cases, Test documents, Rational Clear Quest, Integration Testing, Automated Website Testing.

Application Servers: IIS 7.0/6.0/5.0.

Reporting Tools: Crystal Reports, SQL Server Reporting Services 2005/2008/2012, SSIS 2005/2008/2012, SQL Server Analytical Services 2005/2008/2012.

PROFESSIONAL EXPERIENCE

Sr .NET Developer

Confidential

Responsibilities:

• Involved in the complete Software Development Life Cycle including Analysis, Design, Implementation, Testing and Maintenance.
• Development was done using Agile methodology with daily scrums, and continuous integration using the SDLC process to deliver higher-quality software far more rapidly.
• Designed and Implemented Web application using ASP.NET MVC 5.0, Web API, Angular2/4, Entity framework (EF).
• Implemented responsive web design using Bootstrap, CSS3 and HTML5.
• Used ASP.NET MVC 5.0 for creating Web API for database and process request/response data.
• Implemented routing to allow for the use of a Single-page-application (SPA) with different content using route Provider in the Angular2/4 Module and ng-view in the HTML5.
• Implemented Client side validation using Angular2/4, required field, currency, number Custom Form Validation with ng-show and ng-hide.
• Accessed the database in SQL Server using Entity Framework, LINQ queries and Lambda queries.
• Made use of ViewBag, ViewData, TempData and QueryString for accessing data from different controllers and views.
• Implemented AutoMapper to map model classes with ViewModels to avoid rewriting of code.
• Created and used custom error pages.
• Carried out user authentication and authorization along with page caching by using Action Filters to improve application's efficiency.
• Implemented Bundling to reduce the size of material being requested from the server.
• Implement functionality such as Searching, Filtering and Sorting data using Angular2/4 framework.
• Designed Database and Tables also created Stored Procedures and Triggers in the SQL Server.
• Implemented ng-repeat to display tabular data and utilized CRUD features for data manipulation by using Angular2/4.
• Implemented Angular2/4 Controllers to maintain each view data. Implemented Angular Service calls using Angular Factory.
• Designed UI based on razor views, partial views and layout by using HTML, Bootstrap and CSS.
• Implemented AJAX Helper Classes to invoke controller methods and improve performance of the application
• Used Entity Framework to create the Models.
• Increased code reusability by creating View Models to encapsulate models and classes used on the different views.
• Applied LINQ for data retrieving and manipulating.
• Involved in creating and consuming services using WCF.
• Error Handling was implemented using Error Exception.
• Client-side validations and MVC validations were implement to validate form fields and provide custom requirements/error messages through Data Annotation.
• Used ViewBag, ViewData to transfer data between controllers and views.
• Use Angular Templates directly in HTML5 to minimize the syntax.
• Used Entity Framework to create Models and used ViewModel to manage data and organize code to get the efficiency of the website improved.
• Implemented tests on the Web API by using Fiddler and Batarang for debugging.
• Worked with Promise, User Controls and Custom Directives.
• Comprehensive understanding of Module, Controller and Routing.
• Created role based Authentication and Authorization based on users.
• Used Bootstrap modal popup for displaying messages and Bootstrap forms.
• Used Agile-Scrum methodology for developing application and participated in Sprints planning.
• Worked with Web API to provide services to HTTP requests.
• Used Team Foundation Server (TFS) to manage source code and deployed application on TFS server.

Environment & Tools: .NET C#, ASP.NET MVC5, Angular2/4, Visual Studio 2015, SQL Server 2012, Fiddler, HTML5, CSS3, Bootstrap, Entity Framework (EF), Web API, Windows 10, JQuery, Team Foundation Server (TFS), LINQ, WPF

Sr .NET Develope

Confidential

Responsibilities:

• Worked with the architects to develop Business logic, processes, classes and sequence diagrams
• Implemented Entity Framework with C# in Visual Studio 2013 to establish connections between server-side web application and a MS SQL Server 2012 database
• Worked on SOAP and RESTFUL Service API using WCF 4.0 which return XML and JSON data using WCF attributes.
• Extensively used WPF page layouts, animated transition controls and key-frame animations.
• Managed to implement a layout system which adapt to changing window and display conditions by using WPF layout controls. 4
• Worked with WPF, Silverlight in creating custom controls, 3D graphics, data binding etc.
• Used (MVVM) Model-View-View-Model design pattern to develop a WPF application with PRISM framework.
• Developed user and custom controls using C#, Visual Studio 2010 and Expression Blend for Silverlight and WPF application.
• Used Microsoft patterns & practices recommended PRISM framework with features such as regions, modules, event aggregators, delegate commands in implementing (MVVM) Model-View-ViewModel design pattern to develop RIA rich user interface (UI) WPF and Silverlight application.
• Developed user and custom controls using C#, Visual Studio 2010 and Expression Blend for WPF and Silverlight application.
• Hands on working with Windows Communication Foundation (WCF), Windows Presentation Foundation (WPF), and LINQ.
• Worked with WPF designing rich User Interface, creating Custom Controls using Expression Blend.
• Extensively used WPF Layouts like Grid Panel, Stack Panel, and Dock Panel while designing the Views.
• Worked with WPF, Silverlight 4 in creating custom controls, data binding and graphics using Expression Blend.
• Extensive development using ASP.Net, C# 4.0 using Web Applications and OOPs Concepts.
• Used ASP.NET MVC 4.5 for Presentation layer and SQL Server 2012 for Data Layer.
• Used C#/VB.NET language for code behind pages to use the OOPs functionalities.
• Utilized Angular2/4 Route for creating Single Page Application (SPA),and incorporate Model-View-Whatever (MV*) development pattern allowing efficient unit testing, and appropriately utilizing Controllers, Services, and Factories with dependency injection.
• Implemented ng-repeat to display tabular data and utilized CRUD features such as sorting, filtering, paging and data manipulation and by using Angular2/4.
• Utilize JQuery AJAX library to call Web API to populate dropdown list and utilize JQuery UI autocomplete to call action method in controller. Use JQuery UI dialog and partial view to implement a pop-up.
• Wrote LINQ queries and lambda expressions to perform CRUD operations.
• Used ActionFilter to authorize user, use forms authentication method to authenticate user.
• Conducted tests on the Web API by using Fiddler web debugging proxy.
• Actively participated in daily stand-up meetings, go-no-go meetings, and bi-weekly sprint meetings as part of Agile methodology.

Environment & Tools:C#.NET, ASP.NET 4.5, ADO.NET, JavaScript, HTML5, HTML Canvas, Microsoft SQL Server 2005, Crystal Reports, Microsoft Project, MS Visio, NUnit, SSIS, SSRS, Infragistics, AJAX, WCF, Web API, Angular 2, TFS, Bootstrap, Entity Framework, MVC,MVVM,WPF, Microservices, RESTFul Services, LINQ, WPF

Sr .NET Developer

Confidential, Atlanta

Responsibilities:

• Design and developed the application in a typical sophisticated SOA environment, performing responsibility of developing WCF RIA service, WEB Services, WCF Services required for different business requirements which involved work from design phase up to documentation.
• Configuring Silverlight Applications for Windows 8 Mobile applications and working with .cab files for deploying the xap files to the test environment
• Analyzed and designed new WPF application using MVVM and Repository pattern, from design to completion
• Develop and maintain user interaction layer using WinForms.
• Handled routed events and used various stack panels and controls in WPF
• Developed Native for both Android and IOS application using Xamarin
• Designed and implemented the Portable class libraries (PCL) for handling database connections across platform using SQLite.NET
• Used SQLite.NET with Xamarin. Forms and MVVM for reading and writing data to SQLite database
• Implemented Windows Mobile GUI designs in XAML, C# using Expression Blend Windows Mobile
• Responsible of the development of windows mobile application on Handheld and enhancement of current mobile application on existing window platform
• Designed WEB API services for mobile applications using Dependency Injection with Unity patterns
• Developed Data Access Layer using LINQ Data context object with ADO.NET Entity Framework 4.0
• Designed and implemented various Silverlight 4.0/5.0, User and Custom controls like multi binding
• Used WPF in creating different animated scenes using transforms, animation controls
• Extensively used Log4Net for logging the exceptions to the database tables
• Handled all aspects of data binding from the Data Binding API to the UI controls including writing custom UI classes to bubble up API data changes to the UI using INotify Property Changed, Observable Collection, ICommand, Dependency Properties, IValidate, IDispose
• Involved in testing like Unit test, Integration test, and Acceptance test using NUnit unit testing framework and responsible for writing test scripts and scenarios
• XAMARIN, ORM Framework, IIS, Bugzilla, Classic ASP, ASP.Net MVC 4.0, jQuery, TFS
• Diagnose and track problems that affect system performance. Fixing those issues by tuning the queries
• Designed and implemented Knockout JS view models as well as the underlying JSON model data.
• Leveraged HTML5, Canvas, Bootstrap, CSS3 Webkit transformations, Animations for styling to improveuser experience throughout Silverlight (XAML)/ ASP application by using MVVM and Prism.

Environment & Tools:C# 4.0, ASP.NET, MVC 4.0, ADO.NET, Entity Framework, Angular JS 2.0, Kendo UI,VB.NET, HTML, JavaScript, WWF, Windows Azure, SSIS, SQL Server 2012, Visual Studio 2013, IIS 7.0, TFS, LINQ, WPF

Confidential

Responsibilities:

• Participated in discussions involving the application creation and understand the requirements and provide the back-end functionality for the applications.
• Created an UI application for Product payments processing for online transfer, Bank payments and overthe counter payments.
• Written the business logic in classes using VB.NET / C#.Net language and used in Web Forms.
• Created and maintained the framework and layout of each portal with cascading style sheets (CSS).
• Utilized C# Generics, Collections, Delegates, Events, Extension methods, Anonymous types, and LambdaExpressions.
• Worked on ASP.NET MVC 4.0 to makes applications load faster and some of the processing can be donein web browsers and not only the client side but the server side execution is faster too.
• Experience in building and consuming ASP.NET Web API/Web Services.
• Developed Angular/.NET web application using Angular.JS, JavaScript, ASP.NET MVC 4.0, C#, VisualStudio 2010
• Expertise in programming with C#, ASP.NET, and Entity Framework. Developed Interfaces for dataexchange using C#.NET and XML.
• Rendered HTML Views from XSLT/XML, populate the XML data generating FO for various delivery formats like RTF, PDF (Web Kit Html to PDF), Microsoft Word.
• Designed, Documented REST/HTTP APIs, including JSON data formats and API versioning strategy.
• Developed dynamic ASPX web pages for Application using ASP.NET, C#.NET, XML, XSL/XSLT, HTML,JavaScript, JQuery.
• Developed system services SOA application platform for use by all web applications utilizing WCF services and the ASP.NET provider model.
• Implemented Server and Client side validations using ASP.NET validation controls and JavaScript.
• Used TFS (Team Foundation Server) for source code control, project related document sharing and team

Environment & Tools:Visual Studio 2010, .NET Framework 4.0, C#.NET, ASP.NET, ADO.NET, WCF, Oracle 10g, PL/SQL, HTML, CSS, JavaScript, Angular JS, AJAX, XML, MVC 4.0, IIS 7.0, JQuery, TFS

Sr. NET Consultant

Confidential

Responsibilities:

• Worked as a team member (Team of four developers) and was involved in complete lifecycle of the project(Requirement Analysis, Design, Coding, QA and Implementation of the Project). Worked closely with our QAteam and Production Support group for the final release of the application
• Involved in design and development of Web pages using ASP.NET, HTML and JavaScript.
• Created login screen, user credential checking and assigning, as well as access control logic in C#.
• Consumed Web services using WCF and WPF for online transactions using VB.NET and exposed themthrough SOAP and HTTP.
• Created and Implemented triggers in T-SQL to facilitate consistent data entry into the database.
• Expertise in developing applications using Microsoft technologies such as WinForms, MVC, Silverlight 2,Silverlight 3 and Web Forms.
• Developed front-end web-pages using .NET 3.5 and coded the business tier using VB.NET.
• Designed large numbers of Windows Presentation Foundation (WPF) Forms, Custom Controls and UserControls and worked on their validations.
• Developed and tested user friendly navigator by utilizing JavaScript and VB.NET.
• Profound knowledge of VB.NET developing Web forms and conversion of data-driven Microsoft Accessapplication to VB.NET Windows/Web forms application.
• Extensively used XSLT for transforming the data and XML in Business Layer.
• Designed and implemented SQL Server database objects (Complex stored procedures, Triggers functions,views and complex T-SQL/queries) to support reporting and various business processes.
• Monitored performance and optimized SQL queries for maximum efficiency.

Environment & Tools:Visual Studio 2010, .NET Framework 4.0, ASP.Net, VB.NET, .NET 3.5, C#. Net, XML, HTML, VSS, JavaScript, MS Visio, ADO.NET, SSIS, WPF, WCF, SQL Server 2008

Confidential

.Net Developer

Responsibilities:

• Designed and developed web forms in ASP.NET & C#.NET using .NET Framework 3.0.
• Used Microsoft Visual Source Safe (VSS) for the purpose of version control.
• Involved in database designs/maintenance/analysis, system designs, documentation/specification, programming and testing.
• Developed multi-tier application using ASP.NET web forms, C#, jQuery, Bootstrap, CSS, HTML, ADO.NET and SQL Server.
• Created database tables and wrote T-SQL Queries and stored procedures to create complex join tables and to perform CRUD operations.
• Designed and developed class libraries for Session Management, Data Access, Business Logic, Exception Handling, Logging and Security.
• Utilized ADO.NET classes such as dataset, datatable, dataadapter and datarow.
• Utilized data controls such as repeaters, datalist, detailsview, formview and gridview.
• Implemented server-side and client side validation. Such validations include: required field, compare, regex, range, comparevalidator, html5 validators.
• Used LinQ and lambda expression for less complex SQL queries.
• Utilized cookies, session, viewstate, hidden field to manage data across the application.
• Managed page rendering and view by utilizing appropriate page event.
• Extensive use of data grids, repeaters, dropdown-list, tables to manipulate data retrieval and presentation.

Environment: .NET Framework 3.0/3.5, C#, MS Visual Studio 2005/2008, WPF, WCF, WPF Toolkit, IIS 5.0/6.0, ASP.NET, AJAX, JavaScript, MS Visual Source Safe 2005, TFS, Subversion, MS SQL Server 2005/2008, SSIS, SSRS, T-SQL, CCNet, WinForms, Silverlight, Windows Server 2003, Windows XP.

Confidential

Responsibilities:

• Involved in the development of setting up of first Report, Verification of coverage and Conversion to claim, Assignment of Claims to the team of Adjusters on the basis of load sharing.
• Involved in requirement gathering, analysis and design, development, testing and debugging.
• Designed and developed Business Logic using C#. Developed ASP.Net pages in C#.Net to meet the business requirements using Visual Studio.Net.
• Created Master Page using C#. Involved in design, coding using C# and implementation of role based security to allow user access limited to only authorize data & modules.
• Used ADO.Net and the Dataset for handling Database activities.
• Created Web pages display various details using ASP.NET controls like Data Grid and Data View.
• Implemented Data Grids, Data Sets, Data Views, Data Adapters and Data Readers to extract data from Backend.
• Worked on error handling and created error log section in which the support/admin will get the error message in a well formatted html view.
• Developed Web forms and User Interface of the application using C#.Net controls extensively. Used ASP.NET Web User Controls to write common UI Components.
• Developed modules for Authentication of a user, forgot password, Change password. Wrote business logic and created encryption/decryption methods for storage and retrieval of sensitive user data like password, email id, Client personal information etc.
• Designed web pages using CSS. Used JavaScript for client-side validations and validation ASP controls for server-side validations.
• Created AJAX Controls to increase the responsiveness of the web application, used AJAX Toolkit for user Interface Development.
• Responsible for different cycles in the software development including analysis, design, programming, testing and documentation.
• Created and integrated dynamic data into .Net applications with control over end user interactivity using C# and ASP.NET.
• Developed various user controls using C# and ASP.NET
• Extensively used ADO.NET classes to store and retrieve data from source database.
• Worked Extensively with Data bound controls like Data grid and Data list.
• Developed and Implemented appropriate Exception Handlers in C#.NET.
• Created stored procedures, views, indexes and triggers in MS SQL Server 2000 using Enterprise Manager and Query Analyzer.

Environment & Tools:C#.NET, ASP.NET 2.0, ADO.NET, JavaScript, HTML, MS SQL Server 2000, IIS, Crystal Reports, NUnit 2.2, SSIS, SSRS