SUMMARY

• Over 8+ years of experience in developing Web and Windows application using Microsoft technologies.
• Developed n - tier web applications in .NET environment using C#, ASP.NET 4.0/3.5, ADO.NET, LINQ, Windows Workflow, Silverlight, Web services and Web forms.
• Implemented MVC design patterns for several web applications.
• 3 years of experience working among technologies such asXamarin. iOS,Xamarin. Android and XamarinCross-Platform applications.
• Developed distributed applications using WCF and Web Technologies - ASP.NET, Web Services using SOAP/REST and Ajax Tools.
• Good working knowledge of JavaScript, jQuery, AngularJS and AJAX for rich UI and UX along with client-side validation.
• Worked extensively on HTML 5, CSS 3, Master Pages and Themes Bootstrap, DHTML and Razor syntax to design web pages.
• Strong database design and development experience with MS SQL Server 2008/2012.
• Solid understanding and hands-on experience of large-scale database (SQL Server 2000/2005/2008 ), MySQL, Oracle and experience with writing SQL’s and stored procedures, Cursors, Triggers, User Defined Functions, Queries, Indexes, Views to improve performance of the site.
• Expertise in creating and installing Packages, Pipelines, TDS and Glass Mapper v4.
• Expertise in creating customSitecoreworkflow to authorize the content as per the business team.
• Extensively worked on deployingSitecoreitems using TDS (Team Development forSitecore).
• Hands on experience working with IDE's likeXamarinStudio, Visual Studio with iOS development in Xamarin and Xcoding language.
• Worked with Xamarin.iOS creating User Interfaces and using its UI controllers.
• Very good experience in using design patterns like Dependency Injection, SOLID, MVVM patterns and Object Oriented Programming.
• Hands on experience on SQL Reporting Services for generating reports.
• Involved in unit testing, fixing bugs and maintenance of applications.
• Experience in using Powershell for Bug testing in the Application.
• Experience in Agile, Scrum, Pair Programming and Test-Driven Development (TDD).
• Ability to work independently and in a team environment and actively participate in projects within work groups and across organizations
• Experience with the Object Relational Mapping (ORM) using LINQ.
• Worked on AWS (Amazon Web Services) products.
• Hands on experience with SQL Server Integration Services (SSIS), SQL Reporting Services (SSRS) and Crystal Reports for report, generation, integration in to .NETapplications.
• Experience in N-Unit unit testing framework.
• Created Silverlight Web Objects for an Interactive UI.
• Experience in deploying and testing web applications on IIS 6.0/7.0/8.0.
• Strong working experience in managing Security policies including Authentication, Authorization, Membership, Roles and Profiles.
• Experienced Share point Adapter for BizTalk 2013 and also with WCF LOB adapters.
• Aware of all types of XCode and SWIFT.

TECHNICAL SKILLS

Languages: C#, XAML

Development: Xamarin.Forms, WPF, Windows Universal, Xamarin4 (.Android/.iOS/.Forms); Android SDK API 17+; iOS XCode 6,7; Android Test Cloud, Prism, WebAPI, WCF, Entity Framework

Databases: SQL Server 2008/2012, SQLite, Oracle.

Operating Systems: Android, IOS, Windows 10

Software Development Methodologies: Agile, TDD, Railway Oriented Programming

Software Tools: Visual Studio 2015 (VS2015), Expression Blend 2015, Team Foundation Server (TFS)

Web Technologies: HTML, HTML5, DHTML, CSS, JavaScript, JQuery, XML, DOM, IIS, AJAX, XSLT, SOAP, WSDL, Web Services

Windows Platforms: Windows 8/7 Windows Server 2008/2012

PROFESSIONAL EXPERIENCE

Confidential, Kansas City Missouri

Xamarin Developer

Responsibilities:

• Worked on Agile methodology with daily scrum call sessions.
• Designed the architecture for the application to be cross platform compatible.
• Developed applications for both Android and iOS.
• Most code sharing is implemented inXamarin. Forms using PCL shared class library.
• Extensive mobile UI design and implementation experience, including prototyping.
• Used MVVM features such as data binding and testability
• Created tile templates for the Home Screen of the app and tap gestures to direct them to respective screens.
• Hardcoded Text over whole applications to universal English using Resx file.
• Handled the Error Message flows over entire views.
• Implemented SQLite database withXamarinforms to save necessary information into device local database.
• Capability to separate and use photoshop resources for various iPhone and Android gadget resolutions.
• Implemented SQLite database withXamarinforms to save necessary information into device local database.
• Created user controls and defined XAML elements into the UI for developing Android and IOS apps.
• Used Device specific features TouchID for user authentication and camera to scan vehicle Vin number.
• IntegratedXamarinVideo Player to stream respective features of a vehicle.
• Worked on overall UI design of the app to displaying the content response from API.
• Implemented Hockey App distribution and diagnosed the performance of the app.
• Added Adobe Mobile Analytics Component into IOS Project workspace to track down the performance of the app.
• Implemented Bar code scanner with appropriate Plugins installed.
• Integrated Push Notifications, Finger Print Authentication, Google Maps API service in the PCL project.
• Experience in full software development life cycle (SDLC) such as system study, analysis, design, and preparation of test cases, prototyping, documentation, implementation, end user training and customer support

Environment: .NETframework 4.5,XamarinStudio,Xamarin. Forms, C#, LINQ, JSON, Web API, TFS, Web Service, XML, Microsoft Visual Studio.

Confidential, Lincolnshire, Illinois

Xamarin Developer

Responsibilities:

• Involved in gathering and designing the requirements from clients for product design and enhancements.
• Built native IOS and Android applications using Android SDK, IOS SDK inXamarin.
• Created the reusable common user interface usingXamarin.Forms elements
• DevelopedXamarinCross Platform Mobile Application Development
• Designed the Cross-Platform software architecture usingXamarin.Forms and PCL components
• Used Restful services to expose certain functionality to other groups and consume data.
• Designed database and created database tables using normalization techniques.
• Created Stored Procedures, User Defined functions, Cursors, Triggers, Views and Indexes using T-SQL and created indexes for better performance.
• Designed the UI as per client requirements.
• Used Microsoft Azure Mobile Services as backend for mobile application.
• Worked on client side coding in JavaScript JQuery libraries.
• UsedXamarinInsights for finding and debugging issues in the app.
• Implemented SQLite database withXamarinforms to save necessary information into device local database
• Followed MVVM pattern for data binding between views and view-Models
• Used TFS and GIT for proper code maintenance.
• Involved in the Integration testing for the application.
• Demonstrated outstanding execution abilities, problem solving skills & analytical abilities alongside technical and functional expertise.
• Installed and configured Test Controller and Test Agents using Moq test and Implemented automation test cases in the Application
• Prepared Technical documentations, user manuals, installation and user guides and functional description at each stage of the application to assist the client.

Environment: C#,Xamarin. Forms,Xamarin. iOS,Xamarin. Android,XamarinStudio, Mac The Capitan OS,Xamarin. Insights,Xamarin.UITest, SQlite.NET, Git, Source tree, SCRUM, XCode, Restful Web Services, HTTPS, JSON, ModernHttpClient component.

Confidential, Boston, MA

.Net /Xamarin

Responsibilities:

• Gathered Client requirements and converting them into the Technical Specifications and developed Web forms using C#.NET.
• Designed and Developed Unit and Integration Tests utilizing NUnit and Moq system to test the individual bits of the functionality.
• Applications logic was developed using C# and used HTML and SVG to generate layouts
• Implemented MVC framework to reduce the complexity and to get full control over the behavior of the application.
• Used Microsoft Entity Framework Code First approach for the Data Access Layer for theASP.NET MVC 3 application.
• Designed GUI using the HTML, Java Script, CSS, Json and Custom Controls.
• Implemented of WCF services and better logging exception management support to help in the premature detection of new problems.
• Developing for Universal Windows Platform usingXamarin. Forms.
• Design and develop UI withXamarinIDE, with backend SQLite database with web service connectivity to application web servers.
• JQuery was used to validate user controls and web forms.
• Worked on .NET security features such as Form-Based Authentication and Role-Based Authorization.
• Worked on Microsoft Team Foundation Server for version control, Database server project and individual task status.
• Developed stored procedures, views and triggers for data manipulation, ensuring set up relations includes indexing, constraints and foreign keys.
• Performed unit testing.

Environment: ASP.NET Framework 3.5, Visual Studio 2010, AJAX, Entity Framework, XML, XSL, HTML, CSS, Json, MS-Excel, SQL Server 2010,Microsoft TFS. C#, Xamarin. Forms,, Xamarin.

Confidential, Irving, Texas

Sr. .Net Developer

Responsibilities:

• Involved in development of Web Forms, Classes using C#.NET that incorporates both N-tier architecture and database connectivity
• Developed Data Accesses layer using OOPs concepts Inheritance, Polymorphism and Abstraction as a part of Data Accesses between database and application.
• Developed ASP.Net pages using ASP.NET 4.0 web form controls, Custom user Controls, HTML server controls in C#.
• Used LINQ as a middle ware component encapsulating the business logic.
• Written various stored procedures and SQL statements to access data from PL/SQL Server database.
• Experience in designing, developing and deployment of WCF services and also consuming the web services in the user Interface layer.
• User interface separated with JavaScript include files and clients side validation.
• Used Master Pages, Themes, Cascading Style Sheet (CSS) to give consistent look to all Web Pages of the application
• Passed values to JavaScript from Code behind. Capture query string value in JavaScript in aspx page. Getting Session Id using JavaScript.
• Redirecting a page from aspx using JavaScript. Used User Controls, State Management Techniques like View State, Cookies, Sessions and Form Based Authentication and Authorization in developing the application.
• Designed and developed reports in formats such as PDF,Excel, Word, and CSV.
• Followed agile methodology for design specifications of the application.
• Written complex stored procedures and triggers. Created Data layer includes stored procedures and table views.
• Working in an Agile Environment to deliver higher-quality software far more rapidly
• Created CSS files to be applied to various web forms on the web pages.
• Building and generating Custom and linked reports using SSRS. Consumed Web Service Components for authenticating the user credentials.
• Used various Data elements like grid view control to populate the data from database.
• Used validation control in ASP.Net web page. Implemented Event Handlers in web pages. Storing Database Data in session state.
• Data access layer created by using ADO.Net and it is being consumed by web services.
• Involved in creating Procedures, triggers, views, joins and queries in Oracle.

Environment: VB.NET,ADO.NET,.NetFramework4.5,HTML,CSS,AJAX,JavaScript,Angular.Js,MVC 3, Visual Studio 2010, PL/SQL, MS SQL SERVER 2008, SOAP, IIS 7.0,WCF,WPF, Web Services, Crystal Reports, Visual Source Safe, SSRS, SSIS, Scrum, Microsoft TFS.

Confidential

.Net Developer

Responsibilities:

• Involved in the complete analysis, design, development and implementation.
• Designed and developed the modules using VB.NET.
• Responsible for analysis, design, implementation, management and maintenance of full software development life-cycle (SDLC) project.
• Designed and developed the complete front-end application using Web Forms with C# as code behind.
• Designing and developing rich application for Web (ASPX/Silverlight) and Windows (WPF).
• Developed rich client interface using WPF and Silverlight 3.0.
• Developed Server side .NETEmail components in VB.NETand web services.
• Developed some of the stored procedure to insert, update and delete contents of tree view control and nested grids used in the application.
• Created User Controls and Custom Controls for common purpose in the whole application.
• Used client side validation to forms using Java Script.
• Involved in Database diagram design and Tables design in SQL Server.
• Created Stored Procedures, Views, Triggers and Complex T-SQL queries in SQL Server.
• Involved in the development and execution of unit test cases.
• Involved in Unit Testing and Integration Testing.

Environment: ADO.NET, ASP.NETFramework 4.0/3.5, MVC 4.0, Visual Studio 2010, C#, WCF, WPF, AJAX, TFS, Agile Methodologies, NUnit, MS Visio, Web Services, XML, XSL, HTML, HTML 5, CSS, JavaScript, JQuery, MS-Excel, SQL Server 2008

Confidential

.Net Developer

Responsibilities:

• Followed AGILE methodology during whole life cycle of project.
• Developed the application using 3-tiered Architecture involving Presentation Layer, Business Layer and Data Access layer.
• Involved in developing “Windows Authentication and Authorization” using Active Directory.
• Worked on multiple UI pages involving complex Search criteria including the design of Master Page.
• Worked on third party Infragistics web controls like WebDatagrid, WebImage button and WebDialog windows for rich User Interface.
• Used C# and ASP.Net to develop web based intranet application with Navigation and breadcrumb facility.
• As extened enhancements used Report viewer control to view data and method to generate Excel spreadsheet.
• Developed automated batch processes in C# which are Scheduled Tasks run using the Control-M Scheduler in support of Inbound, Outbound and Follow-Up Email Processes.
• Worked on the Data Conversion from EDI to XML and then XML to SQL and then Converting the SQL Data into a Flat File for sending it to Mainframe (CISCO) as part of Inbound Process and Vice-Versa for Outbound Process.
• Resolved Security issues like XSS, SQL Injection and persistent and non-persistent vulnerabilities.
• Defect creation and resolution depending on the severity and supporting UAT.
• Created “As-Built” document which describes the application.
• Created stored procedures, functions, tables and Indexes in SQL server 2008.
• Used log4Net technique to log different kind of information during application run.
• Used HP Quality Center 11 ALM testing tool to make and run test scripts, test plans.
• VSS is used as a source control and repository.

Environment: .NET Framework 2.0, ASP.NET,ADO.NET, C#, SQL SERVER 2008,Web Services, JavaScript, HTML, CSS, AJAX.