PROFESSIONAL SUMMARY:

• 7+ years of experience in design and development of client/server, web based, n - tier, SOA and MicroServices applications. Expert in developing Web applications, Windows services, Web services and WCF services in Microsoft .Net Framework using MVC, ASP.NET, Xamarin forms, Angular JS,C#, ADO.NET, LINQ, SQL SERVER, Entity Framework, SSIS, SSRS, Ajax, WFC, WinForms, Web API, CSS, JavaScript, jQuery, Bootstrap, AJAX, JSON, HTML5.
• 5+ years working experience with multiple native Operating Systems (iOS, Android, Windows Mobile).
• Excellent working knowledge of ASP.NET controls like Grid View, Detail View, and Data Source controls like Object Data Source, SQL Data Source, Master Pages for consistent layout of pages within application
• Proficient in UI development using HTML, CSS, jQuery, JavaScript, Angular JS, JSON, AJAX, and Bootstrap
• Experience on JavaScript frame work (Angular JS, Backbone, Bootstrap) to augment browser based applications with MVC capability
• Experience in developing Web Applications using AJAX controls, Telerik Controls, Web Services and Cross Browser functionalities.
• Experience in Silverlight and WPF (Windows Presentation Foundation) including frontend designing with Microsoft Expression Blend and backend programming with Microsoft Visual Studio.
• Proficiency in using XAML for developing UI for mobile apps.
• Extensive knowledge of object oriented programming techniques and Microsoft design patterns like MVC, Service Oriented Architecture (SOA), WCF and Web Services.
• Developed cross-platform mobile applications using Xamrin forms.
• Worked as a technical lead in developing mobile applications.
• Implemented Xamarin components to use camera, GPS and other social website api’s into mobile applications.
• In-depth experience of using SQLite.
• Strong Experience in using MVVM architecture.
• Experience using LINQ, N Hibernate and Entity Framework mappers to interact with other layers.
• Successfully developed and released the mobile apps to App Store and Play store.
• Experience with AWS and Azure services with workload requirements
• Proficient in database programming to create Joins, Stored Procedures, Functions, Views and Triggers using T-SQL in SQL Server 2005/2008/2012/2014, Oracle SQL developer, IBM DB2
• Extensive experience with reporting tools like SSRS and Crystal reports for designing and modifying reports and creating shared and embedded data sources to pull data into reports from the database
• Experience in configuring Internet Information Server (IIS), creating virtual directories, mapping them to physical folders and configuring applications for domain authentication
• Experience in XML, XSLT, User Controls, Custom Controls, SOAP, WSDL, Web Services, Validation Controls, Authentications like windows authentication and forms authentication.
• Experience with Subversion, Team-Foundation Server, Visual Source Safe for version control
• Experience with JIRA and HP ALM for Bug tracking and work flow consistencyand continuous integration practices with Jenkins.
• Excellent analytical and programming abilities to create elegant, flexible and maintainable solutions for complex development problems and willingness to work in a highly dynamic environment
• Enthusiastic, self-starter, eager to meet challenges and quickly assimilate latest technologies, skills, concepts and ideas.

TECHNICAL SKILLS:

.NET Technology: .NET Framework 2.0/3.0/3.5/4.0/4.5, C#, ASP.NET, ASP.NET MVC 3/4/5, ADO.NET, ADO.NET Entity Framework, LINQ, WCF and WPF,Xamarin.

Web Technology: JavaScript,jQuery, AJAX, Angular 1.6/2Knockout.js, CSS, HTML4/HTML5, XML, JSON, DHTML

Languages: C#, VB.net, JAVA, C++, C and Power shell,XAML

Databases: SQL Server 2005/2008 R2/2010/2012/2014, MySQL 4/5, Oracle 8i/9i/10g/11g, IBM DB2

Design Patterns: Service Oriented Architecture (SOA), Model View Controller (MVC), Factory, Singleton, and Object Oriented Design.

Web/App Server: Web Server: IIS, APACHE

IDE: MS Visual Studio.NET 2008/2010/2012/2013, Macromedia Dream Weaver, ZEND studio, SQL Management 2012, SQL Developer and LAMP

Reporting Tools & Others: MS SQL Reporting Services 2005, Microsoft Visio and UML, TOAD, Nunit, MS-VSS, MS-TFS, Power Shell, and Adobe Alter cast document server, Visual Source Safe (VSS), Team Foundation Server (TFS).

Operating Systems: Microsoft Windows 7/ Vista/ XP/ 2003/ 2000,UNIX,IOS and Android.

PROFESSIONAL EXPERIENCE:

Confidential

Sr.Net Developer/Xamarin.

Responsibilities:

• Developed an in-house application JEA 2.0(Native- Xamarin IOS) which allows field officers to impose a citation on the violators.
• Experience in design and implementation of services using WCF SOAP\REST, creating REST services using ASP.NET Core Web API.
• Used SQLite to temporarily hold the details of the violators when they are in the waters.
• Used JIRA to update the progress of the on-going project and to track any issues that occur.
• Resolved issues when dealing with the connectivity issues of the app.
• Implementing Dependency services for platform specific features.
• Integrated the app with the back end technology using Web services, Http interfaces.
• Effective in troubleshooting OS related issues in both Android and IOS.
• Successfully deployed two Xamarin forms apps to play store and appstore.
• Developed another mobile application LDWF ROLP 2.0(Xamarin forms) which helps users to obtain permit for fishing.
• Involved in parsing JSON and XML files to obtain data in the UI.
• Developed Angular 4/5/6 custom directives and pipes and also developed core functionality with the ASP.NET MVCFramework (C#.NET).
• Implemented MVVM architecture in both the applications in for effective use of the code.
• Independently written code for implementing segmented control feature of I0S into the Android.
• Used Git and Github for source control system.
• Worked with WEB API's to make calls to the web services using URLs, which would perform GET, PUT, POST and DELETE operations on the server.
• Extensive use of interfaces in the architecture.
• Written validations in Java Script and Jquery.
• Involved in support of SQL server which involves migrations, upgrades, design and creation.
• Built front-end SPA using CSHTML, AngularJS, and bootstrap and back-end using ASP.Net MVC and Web API.
• Designed a web application using ASP.net core 2.0,MVC 5 and CSS custom scripts.

Confidential, NJ

Sr.Net Developer

Responsibilities:

• Used Agile Methodologies (SCRUM) for regular adaption to changing requirements, Standup and continuous delivery of useful and working software.
• Responsible for design and develop by using .Net Framework 4.5, MVC, C#, XML, WCF, Ajax, SQL Server, Web API, HTML5, JavaScript, jQuery and Angular JS.
• Created Angular JStemplates for dynamic web pages on the client side.
• Used ASP.Net 4.5, C# for designing and development of web forms.
• Creating and consuming WCF web services in the application.
• Used ASP.Net Cache concepts to improve application performance.
• Extensively worked with SSRS to create and design reports per business requirements and modify them periodically when users required enhancements within those reports.
• Developed and tested user-friendly navigation using Java script and VB.NET
• Designed SSIS Packages for scheduling the tasks for different operations like extracting data, perform appropriate transformations, and loading purposes.
• Transitioned mobile applications from IOS 6,7 to successive newer versions.
• Involved in developing single-page application using Angular and WebAPI's using .Net Core and Developed reusable custom components using Angular with Typescript.
• UsedSQLite.NETwithXamarin.Formsfor reading and writing data to a local SQLite database.
• UsedXamarin.Authcomponent for authenticating as this app has role based privileges that is admin and user.
• Used GIT to checkout, commit the code and manage the source code repository.
• Work closely with QA engineers, product managers, UXI experts and designers in order to produce top quality apps.
• Worked with JIRA to login defects and fix them accordingly
• Involved in debugging the application, analyzing and fixing the code when necessary
• Implemented MS-Unit Testing, Integration Testing and Regression Testing
• Analyzed user requirements and Functional Specification Document (FSD) to prepare Technical Specification Document (TSD), unit test plans and test cases.
• Create data load programs and application interfaces per business requirements.
• Part of two successful quarterly releases to push the developed code into production environment

Environment:.NET4.0/4.5, ASP.NET, C#, Angular 1.6/2, Visual Studio, HTML, Web Form/Win Form, XML, MVC 4.0, SSRS, BIDS, Silverlight, JavaScript, jQuery, AWS,T-SQL, SQL Server 2008 R2 / 2012, Oracle 11g, IBM DB2, CSS, PowerShell scripts, Share Point, MS Visio, IIS

Confidential, MN

Sr.Net Developer

Responsibilities:

• Involved in Requirement Analysis, Design and finalizing the architecture of application.
• Implemented changes in coding and designs using knowledge of VB.NET
• Worked with Visual Studio 2012/ .Net Framework 4.0/4.5 for developing Software Applications
• Involved in Design and Development of Web Forms using ASP.NET, MVC, Razor (CSHTML), Silverlight, Angular JS and ORM Entity Framework.
• Creating Angular JS controllers, directives, models for different modules of the application.
• Implementing Single Sign on (SSO) for logging into multiple related websites and providing external Logins using OAuth.
• Responsible for front-end development and client-side validations using JQUERY, JavaScript, Angular JS, Bootstrap.
• Responsible for writing Web API controllers for providing REST services for making API calls
• Created Web services using WCF (Windows Communication Foundation) and ASP.NET Web API
• Consumed REST Web services, Web API and WCF Web services through client scripts (Ajax, jQuery and Angular.js) and server side code
• Created custom directives, services in angular and integrated with Kendo UI to show large amount of data using grid
• Extensively used ADO.NET for connecting the database by calling store procedures and functions.
• Extensive use of ADO.NET objects like Data Sets, Data Tables, Data Reader, Command and Connection objects, Data Grid, Data list and Repeater objects.
• Helped Atlassian create the original version of their SharePoint Connector for Confluence.
• Involved in developing built mobile apps for the employees to check their enquiry status.
• Created UI which involves a List view which allows to browse the existing enquiries of the employees.
• Testing the mobile app for bugs through Hockey App.
• Extensively involved on the back-end side of the project mainly on content manager of the mobile application.
• Developed a SharePoint hosted app that communicates with the host and pull data from that source.
• Wrote Stored Procedures, Joins and Triggers for Database connections using SQL Server 2008 & 2012
• Worked on extracting, transforming and loading data using SSIS. Created SSIS Packages to integrate data coming from Text files and Excel files.
• Created and Modified Reports from the Requirement Documents and Technical Specification, using Business Objects Crystal Reports 2008
• Used Windows Team Foundation Server (TFS) for version control
• Implemented MS-Unit Testing, Integration Testing and Regression Testing
• Monitor the results in real-time production scenario, analyze, and fix the code
• Responsible for creating and implementing user workflows and use cases

Environment:.NET4.0/4.5, ASP.NET, C#, VB.Net, Visual Studio, HTML 4/5, XML, MVC 5.0, ADO.NET, Entity Framework, WCF Services, Silverlight, Nuget, JavaScript, VSTO, Angular.js, Windows Azure, JQuery, AWS, Azure, T-SQL, SQL Server 2008 & 2012, SSIS, SSRS, SiteCore 7.0, Oracle10g, CSS, Ajax, MS Visio, TFS

Confidential, PA

Sr.Net Developer

Responsibilities:

• Worked with the business client for gathering and analyzing requirements of the application using Agile and Scrum methodology.
• Worked on .NET application development with ASP Web Forms, Win Forms, and ADO.Net and C #.Net as code behind and SQL Server 2008/2012 as database.
• Designed & developed web user interface using ASP.net, Silverlight, HTML, CSS, JavaScript, server controls, and developed customized Web controls.
• Involved in maintenance and ongoing enhancements of the application developed in .netFramework 4.0/3.5, ASP.net MVC, Web services, WCF Service, JavaScript, XML, HTML, T-SQL.
• Worked with ASP.net Web Parts, Navigation Control, User Controls, and Master Pages and developed Cascading style sheets (CSS) for consistent look and feel of the website.
• Responsible for developing mobile applications for both Android and iOS usingXamarinandVisual StudioinC#.
• Created storyboards usingXIBfiles for iOS UI experience.
• UsedXamarin test cloudto automate testing.
• Developed custom libraries to implement carious design elements to achieve common GUI across mobile platforms.
• Developed UI using HTML5, CSS 3, jQuery, JavaScript, Angular JS and Knockout Js
• Application was developed in C# and UI was created using WPF following the MVVM pattern.
• Supported MVVM implementation by delegating data binding to the front-end using TELERIK controls
• Worked with LINQ for .Net and Entity Framework, also wrote stored procedures using Microsoft SQL Server 2008 for new applications.
• Worked on Visual work flows and Implemented single sign on for SharePoint web applications.
• Developed master pages, themes and page layouts using SharePoint designer 2010
• Involved in creating WCF REST services for various policies and benefits, and consumed them into the web application.
• Developed web services to prepare reports using XML web services.
• Created database objects such as stored procedures, packages, functions, triggers and indexes.
• Implemented the Caching Mechanism and set the Expiration Policies in .config files to cache Back End Services
• Performed Unit Testing on both SQL Server and Oracle databases from the product perspective.
• Implemented Integration testing and NUnit testing to test the efficiency of the code developed.
• Collaborated efficiently with testing and Management team for successful release of the project.

Environment:ASP.NET 3.5/4.0, C#, VB.NET, Silverlight, MVC Framework, Entity Framework, HTML, Web Form/Win Form, VS.NET, IIS, CSS, AJAX, JavaScript, jQuery, XML, XSLT, Web Services, WCF, SOAP, SOA, SQL Server 2008/2012, SSRS, SSIS

Confidential, DE

.Net Developer, Mobile

Responsibilities:

• Communication with customers for requirement gathering and analysis using Agile and Iterative SDLC methodology.
• Got Training in c# and Xamarin.
• Building Common UI with Xamarin.Forms for various platforms.
• Set up the development environment for Android application.
• Started developing native mobile applications using Xamarin.
• Involved in implementation of the project using C#, ASP.NET Web Forms, WCF, LINQ, HTML, jQuery, JavaScript, CSS and AJAX.
• Developed application using ASP.NET, AJAX, jQuery, User Controls, Custom Controls and Web Forms with Visual Studio 2010, .NET 4.0with C# as code behind.
• Involved in installing various SDK’s needed for developing Android applications.
• Understanding of MVVM architecture in Xamarin
• Involved in creating and consuming WCF services.
• Extensively used LINQ to SQL & Entity Framework while designing Data Access Layer
• Followed the N-Tier Pattern, separating the business, presentation and data models.
• Used WCF services by introducing new operations in Interface and implemented them in service layer.
• Modified Web services using C# to interact with other applications and exposed them using SOAP&HTTP.
• Developed rich front-end UI using AJAX Controls,Silverlight, Expression Blend andXAML.
• Extensive experience in WPF/Silverlightwith all the programming and technologies integrated into C# Asp.Net 3.5 framework.
• Involved in design and development of User and Custom controls for application using C# and ASP.NET.
• Created new model classes in Web API to hold data.
• Grid view and Custom paging were used to display huge amount of data.
• Used the Entity Framework 4.0 for the use of LINQ-based Data Access.
• Implemented NUnit testing, Integration testing and Regression testing.
• Worked with Clients and end users for new functionalities as well as any application related enhancements.
• Involved in code reviews, standard performance and functional reviews.
• Experience working in UAT, SIT, Pilot and Production environment in different stages of the project

Environment:ASP.NET 3.5, C#, VB.Net, Web Forms, ADO.NET, XML, Web Services, SQL Server, VS.NET 2005, OOP, OOAD, CSS. SQL Server Reporting Services (SSRS), Java Script, Share Point, Angular Js

Confidential

.Net Developer

Responsibilities:

• Involved in all phases of the Project Life Cycle with a focus on n-tier architecture.
• Followed Agile methodology to produce high quality software.
• Designed Graphical User Interface (GUI) using ASP.Net MVC 3, CSS, HTML and JavaScript.
• Implemented entire backend of the application using C#.NET and object oriented concepts like classes, interfaces, inheritance, polymorphism and Multi-threading.
• Implemented Caching, Client and Server side State Management Techniques such as View state, Cookies, Application and Session throughout the projects using ASP.NET.
• Created an ASP.Net MVC UI that communicates with Windows Communication Foundation (WCF) while interacting with the database.
• Used the AJAX control kit and provided extender AJAX control properties to the existing ASP.NET controls.
• Extensively used JavaScript and ASP.NET AJAX for front end and Ajax web methods.
• Extensively worked with LINQ provider and designed user level application that would build and execute a query expression for the Server Side.
• Used ADO.NET objects such as Data Reader, Dataset and Data Adapter for consistent access to SQL data sources.
• Responsible for process improvements and providing tools for task automation to generate reports.

Environment:.NET Framework 4.0, ASP .NET 4.0, ASP.NET MVC3, Microsoft Visual Studio 2010, C# 4.0, HTML4, XML, CSS, JavaScript, LINQ, Entity Framework, IIS 7.0, TFS, Win Forms, SQL Server 2008, ADO .NET.