SUMMARY

• Microsoft Professional with 6+ years of professional experience in analysis, design, testing and implementing Object Oriented Programming Concepts (OOPS), Service Oriented Architecture (SOA) based Applications, client - server applications, N-tier applications, and Windows Services based applications.
• Experience in theFinancial, Insurance, Healthcare domains.
• Hands on technology experience of designing and developing software applications with Microsoft .Net Framework (3.5/4.0/4.5.1 ), ASP.NET, C#, VB.NET, WPF (XAML), Entity Framework, MVVM, PRISM Framework, VB6.0, SQL Server 2008 R2/2012/2014, Oracle 11g/10g, LINQ, ADO.NET.
• Extensive experience withWeb technologies like ASP.NET, WCF & Web Services, Classic ASP, AJAX Toolkit, JavaScript, Knockout JS, jQuery, CSS3, Bootstrap, HTML5, Angular JS, IIS, SOAP, XSL, XSLT, Node.js and XML.
• Proficient in development of Web & Windows based Applications have good experience working with multithreaded applications and proficient with migrating from ASP.NET
• Experience in fast paced Agile Development Environments including Extreme Programming, Test-Driven Development (TDD) and Scrum.
• Hands on experience in design using Object Oriented Programming languages (OOPS)concepts abstraction, encapsulation, inheritance, polymorphism in C#.
• Sound knowledge of severalDESIGN PATTERNSlikeSingleton, Factory and ASP.NET MVC.
• Securing strong experience creating Windows UI using WinForms and WPF with MVVM pattern.
• Strong Experiences in creating and Integration ofXML Web Services.Worked on SOAP HEADER, and SOAP EXCEPTION.
• Extensive experience in creatingrich content Web-Forms, Win-Forms, Web User Controls, Custom Control, Server Controls, Windows Service and Web Service, RESTful Services, Web API and MSMQ, SOA.
• System design and development, Rapid Application Development (RAD) usingMVC and MVPpatterns withdesign patterns, code review, release management.
• Worked on .NET Security features such as Authentication & Authorization, Forms-based Authentication, Authorizing Users, Roles and User Account Impersonation.
• Strong abilities inDesign Patterns, Database Design, Normalization, writingStored Procedures,handlingSQL CLR, Triggers, Views, FunctionsandSSIS/DTS Packages in MS SQL Server and involved in all the stages of System Development Life Cycle.
• Experience in creating ETL packages using SQL Server Integration Services (SSIS)
• Involved inDatabase design, Development, Performance Tuning, Query optimizationandReport Generation.Developed Stored Procedures, Functions, Triggers
• Worked onASP.NET MVC,singleton, Abstract Factory, Factory, Facade Design patterns.
• Experience in working with divergent technologies includingIIS 7.0/8.0, HTML5, CSS3, Classic ASP, VB6, ADO, VBScript and Java Script.
• Experience in implementing Asynchronous Processing,Multithreading, Caching,error handling, exception management, tracingandloggingfeatures
• Experience in Software Configuration Management (Daily Build, Release and Testing methodology) using tools likeTeam Foundation Server (TFS),Microsoft Visual Source Safe (VSS)
• Experience with Test Driven Development (TDD), Integration Testing, MS Unit Test,Load Testing, Code review and implemented automated unit testing withNunit framework. Worked with Nunit test using Mock (Moq) objects.
• Experience increating Unified Modeling Language (UML)diagrams like Class, Sequence and Use Case diagrams using Rational Rose.
• Very good Team player, Self-motivated, hardworking professional with good organizational, leadership, interpersonal and communication skills.

TECHNICAL SKILLS

.NET Technologies: ASP.NET, MVC, LINQ, ADO.NET, Web Services, WCF, Web Forms, Win Forms, SOAP, .Net Framework 3.5/4.0/4.5/4.6.

Programming Languages: C# .Net, VB.NET, JavaScript, AJAX, VB Script, VB, C, C++, SQL, PL/SQL.

Web Technologies: XML, HTML/HTML5, CSS/CSS3, DHTML, XHTML, XAML, CSS, PHP, XSLT, VBScript, JavaScript, AJAX, AngularJS, Kendo UI, Node Js, Twitter Bootstrap

Databases: SQL Server 2008 R2/2012/2014, Oracle 11g/10g, MS Access 2007/2010

Reporting tools: Crystal Reports 8.0, SQL Server Reporting Services (SSRS), SQL Server Integration Services

ORM: Entity Framework 4.0/5.0.0/6.0.

Operating Systems: Windows 07/2000/ XP/ Vista, Windows 2003 server.

Methodologies: SDLC, Agile Development, Waterfall Development.

Version Control Tools: Visual Source Safe 6.0, Team Foundation Server and Tortoise SVN, GitHub.

PROFESSIONAL EXPERIENCE

Confidential, Plano, TX

Senior .Net Full Stack Developer

Responsibilities:

• Full Stack developer starting from requirements gathering, developing, debugging, testing, supporting, monitoring, and documenting all modules of application. Involved in collecting business requirements from Product Owners and Business Analysts.
• This project was developed using .Net Framework 4.5, ASP.NET MVC 4 & 5, Entity Framework 6, C#.
• Implemented 5-layermulti-tier application involving data access layer, UI layer, Services Layer, Proxy Layer, Web Layer.
• Performed conversion of existing classic ASP web applications into ASP.NET, for various short-term contract projects, utilizing VB.NET or C#
• Worked with third party payment processors like Pay pal for commercial bank accounts to conduct payment processing for the merchant clients.
• Implemented database first approach using EF6 to create tables and associations, mapping business objects.
• Worked with the team to fix the bugs in Lifeline application developed in WPF with C#.net whenever required.
• Developed all code behind cshtml pages using HTML5 and CSS3 and implemented grids with Telerik Kendo controls.
• Implemented grid modules in Angular JS for increased performance.
• Developed web base application using Angular 2, C#, Web API, HTML5, CSS3, JSON and Bootstrap.
• Implemented page action using Angular 2, including custom directives, custom services.
• Implemented Angular JS, making forms rich with Bootstrap styling, posting form information to ASP.NET MVC5 Web application, consuming JSON data in Angular JS services.
• Implemented Singleton Design Pattern to improve application performance.
• Implemented and exposed the Microservices based on RESTful API utilizing JAX-RS.
• Used Web API 2.0 as the service layer of the application for both ASP.NET and WPF Projects.
• Implemented Angular injector using $inject property, function parameter, to resolve dependencies and provide components to others.
• Implemented WCF workflow services, reliable sessions, and task based Asynchronous support using XmlSerializer class to control over the messaging functions of application. worked with converting VB.NET code into C# at where ever required.
• Develop web services for integration of SharePoint with other applications in the bank.
• Configuration and customization of SharePoint including developing and implementing third-party web parts.
• Created Business Layer/Data Access Layer using C#, ADO.NET data objects, LINQ, SQL Server.
• Made SSIS packages parameterized using Configuration files and tables.
• Implemented error handling methods in SSIS package development.
• Wrote complex SQL Stored Procedures, Triggers, Views, query tuning, indexes.
• Data conversion through SQL Server Integration Services (SSIS). Implementation of SQL Jobs to schedule Package Run. Loaded the data from different sources to SQL Server database.
• Created and Ran Unit Tests using TFS and Visual Studio
• Used Team Foundation Server (TFS 2015) for source access management and version control.
• Wrote test cases using Nunit and performed all kinds of functionality and integration testing and involved in troubleshooting the application.

Environment: .NET Framework 3.5/4.5/4.6, ASP.Net 4.5, MVC5.0, Visual Studio 2012/2013/2015 , Entity Framework 6.0, C#.Net, JavaScript, jQuery, Bootstrap, CSS3, Ajax, Windows 10, Angular JS, LINQ, XML, SQL Server 2012/2014, SSRS, SOA, WCF, WPF, TFS, VSS, IIS 7.0, Web Services, XSLT, XSD, UML, HTML5.

Confidential, San Jose, CA

Sr.Net Web Developer

Responsibilities:

• Designed and developed Confidential Portal web application using ASP.NET MVC 5 and used fluent validators for MVC Validations.
• Designed UI using the HTML 5.0, JavaScript, CSS, jQuery 2.1.1, Kendo UI, Angular JS, Bootstrap.
• Created and deployed XML Web Services (WCF) using ASP.Net and C#, used them to generate the proxy class files
• Implemented Entity Framework with C# in Visual Studio 2013 to establish connections between server-side web application and a MS SQL Server 2012 database.
• Designed and developed Graphical user interfaces using Silver light XAML and C#.
• Worked on SOAP and RESTFUL Service API using WCF 4.0 which return XML and JSON data using WCF attributes.
• For front end development actively used ASP.Net, Angular JS, Kendo UI, CSS, JavaScript, AJAX control and Telerik Controls.
• Performed Unit testing on the Angular JS UI for Performance issues and data integration.
• Implemented Custom mapping for Stored Procedures using Entity Framework.
• Designed web applications and websites using DHTML, HTML Custom controls, CSS, XML/XSLT.
• Effectively used JQuery for traversing HTML document, event handling and AJAX interactions.
• Developed new reports and chart interface components using High Charts Ajax API.
• Applying best design patterns such as MVVM, Repository, and Singleton for designing key reusable components.
• Created packages in SSIS with error handling and worked with different methods of logging in SSIS.
• Created custom data flow items for different SSIS packages using the VB.Net script.
• Creating user defined functions, stored procedures and views using SQL Server 2012.
• Experienced in creating reports (SSRS) in Drill mode using tables, matrix and charts in SQL 2012.
• Extensive development using ASP.Net, C# 4.0 using Web Applications and OOPs Concepts.
• Used ASP.NET MVC 4.0 for Presentation layer and SQL Server 2012 for Data Layer.
• Used VB.NET language for code behind pages to use the OOPs functionalities.
• Used JavaScript functions to enable and disable buttons to prevent missing information for records.
• Used SSIS to read flat files, CSV's and Excel files and import to SQL Server.
• Create database tables, schemas, stored procedures, functions, dynamic SQL queries, SSRS etc.
• Worked closely with QA for bug fixes to ensure the efficiency and accuracy of the code.
• Actively participated in daily stand-up meetings, go-no-go meetings, and bi-weekly sprint meetings as part of Agile methodology.

Environment: C# 4.0, ASP.NET 4.0, MVC 4.0, ADO.NET, Entity Framework, Angular JS, Kendo UI, VB.NET, HTML, JavaScript, WCF, WWF, SSIS, SQL Server 2012, Visual Studio 2013, IIS 7.0, TFS, MS Excel.

Confidential, Milpitas, CA

.Net Developer

Responsibilities:

• Interacted with the end-users and business analyst to identify business requirements and gather the requirements for business logic fulfillment, Analysis and coding of the application.
• Designed, developed SOA Web Services using WCF Services using C# and Hosted on IIS and Unit tested with NUnit Framework, Migrated classic asp to ASP.NET MVC 4/3
• Web Design & Development of User Interfaces using ASP .NET, C# .Net, Restful, XML& HTML.
• Middle Tier Business Component Development using C# .NET to in corporate business logic & implemented back-end connectivity using entity framework.
• Implementation of client-side validations using JQuery and ASP.NET MVC Validation implemented at Controller level. Used AJAX Controls to increase the responsiveness of the web application, used AJAX Toolkit for user Interface Development.
• Modified Healthcare Applications dealing with API Calls and Data transfer to SQL 2008 database and support of legacy applications using C++, COM and Web Services
• Implemented Cascading Style Sheet (CSS) to improve look and feel of the ASP.NET Web Page. Extensively involved in designing Web applications using MVC 4.0, Razor Syntax, Entity Framework, JQuery and JavaScript for Client-Side validation
• Designed the complete solution usingN-tier Architecturemodel with ASP.NET and design patterns mainly Abstract Factory and Singleton.
• Manage services for each aspect of a client's professional needs in IT Healthcare EMR/EHR Implemented business modules.
• Deployed and maintained ASP.NET applications running at IIS 6.0. Created DAL (Data Access Layers) to establish database connectivity and data manipulation
• Implemented Routing, URL, Security, Action Filter techniques for application development. Created Business Logic Layer & Data Access Layers to implement the MVC architecture
• Involved in writing Unit testing for Business layer.
• Used GITHUB and TFS for version control.
• Involved in AGILE software development methodology.

Environment: ASP.NET MVC 4.0, VB.NET, WCF, C# 4.5, Entity framework, Active Directory, XML, HTML, JavaScript, J-Query AJAX, HTML, JSON, SQL Server 2012, Nunit, WinForms, GITHUB, TFS.

Confidential, Northbrook, IL

C# .Net Developer

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 Premium payments processing for online transfer, Bank payments and over the counter payments.
• Written the business logic in classes using VB.NET / C#.Net language and used in Web Forms.
• Utilized C# Generics, Collections, Delegates, Events, Extension methods, Anonymous types, and Lambda Expressions.
• Generated server-side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
• Worked on ASP.NET MVC 4.0 to makes applications load faster and some of the processing can be done in 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#, Visual Studio 2010.
• Expertise in programming with C#, ASP.NET, and Entity Framework. Developed Interfaces for data exchange 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.
• Bug fixing, feature adding, and code optimizations to a customer facing API in C++.
• 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 collaboration.

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

Confidential

Software Developer

Responsibilities:

• Developed web pages using Visual Studio.NET.
• Involved in requirement gathering from end users.
• Analyzed requirements to develop high level and low-level design specifications.
• Designed and developed front end pages using Classic ASP, JavaScript, CSS, and HTML
• Extensively used ADO.NET in database layer to access database.
• Performed unit testing and integration testing of the application.
• Used Master Pages, CSS for ensuring the unique styles across all the web applications.
• Worked on both front and middle tiers of development using ASP.NET and C#.NET.

Environment: HTML, CSS, ASP.Net 2.0, C#. Net, JavaScript, XML, ADO.Net and SQL Server 2005