SUMMARY

• Over 8+ years of industrial experience in Developing, Supporting applications of Client/Server and web based applications, Mobile application in accordance with best practice methodologies using MS.Net.
• Solid analytical, problem solving and decision making skills combined with experience in Object Oriented Design, Analysis and Programming techniques.
• Developed full - stack web applications using modern programming languages and MVC web development frameworks.
• Good noledge and experience in using software design patterns such as MVC, Abstract Factory, Singleton, Facade, Bridge, Decorator, Chain of Responsibility and Interpreter in .Net Applications.
• Strong Experience in teh complete Software Development Life Cycle (SDLC) including requirements definition, design, programming / testing and implementation of major systems.
• Experience in Object Oriented analysis and design, UML (Use Cases, Sequence and Class diagrams) and Rational Rose.
• Responsible for designing User Interface screens using Master Pages, jQuery, Themes, HTML, CSS, Java Script, and AJAX Tools.
• Good Hands on experience using Web Services and WCF, WPF services, AZURE, Win forms.
• Experience on Web API to create HTTP Restful Services to communicate with UI objects using JSON.
• Experience applying teh latest development approaches including MVC, event-driven applications using AJAX, Object Oriented JavaScript, JSON, JSONP, and XML.
• Extensive experience in developing web page quickly and effectively using Angular Js, jQuery, HTML5, CSS3, Responsive Web Design, Bootstrap and experience in making web pages cross browser compatible.
• Experience in development of VB Script, Classic ASP and migration from Classic ASP to latest versions.
• Achieved common User Interface using Xamarin.Forms elements for all mobile platforms.
• Automate application test using Xamarin UITest with Xamarin Studio.
• Developed Cross-Platform Mobile app using Xamarin Forms with code sharing between all plaforms(Android, iOS and Universal Windows apps).
• Experience in implementing client-side JavaScript, JQuery, HTML, DHTML, and CSS.
• Knowledge on database applications using VB.NET and C# with SQL Server and Microsoft Access as teh databases using ADO.NET Components.
• Experience in building mobile based apps using Xamarin studio and Cross platform in Visual Studio for iOS, Android.
• Experienced in implementing applications using Entity Framework 6 and MVC.
• Proficient experience in using teh databases such as MySQL, Oracle 9i/10g, MS SQL Server, DB2.
• Good Understanding of RDBMS and NoSQL through Database Design, writing queries and stored procedures, Functions and using Triggers to perform administrative tasks and to carryout business requirements using databases like MS SQL Server, Oracle 9i and MySQL.
• Performed Unit testing / Integration Testing, Test Driven Development (TDD), bug fixing/debugging, deploying and documenting.
• Developed project relevant documents like Software Requirement Specifications, High level design, Low level design, Unit Test plans, System Test plans, Checklists for coding and reviewing, Coding standards, Project plan, Statement of Work.
• Excellent communication skills, active learner and a good team player who will be a perfect fit in any team.

TECHNICAL SKILLS

Programming Languages: C, C++, Objective C, C #, VB, Java, Python, Java Script

Frameworks: Asp.Net, MVC-5/4/3/2, MVVM, Bootstrap, Angular.js, Node.js, Knockout.JS, React.js, Meteor, Ionic, Wordpress, JSF 2.0(Java Server Faces), Kendo UI

Web Technologies: HTML, HTML5, DHTML, JavaScript 3.03 with Jquery, AngularJs, AJAX, CSS

Web Services: WCF, MSMQ, Web Services, SOAP, REST

XML Technologies: XML 1.0, XSLT, XSL 2.0, DHTML, XSL 1.0/ XSLT 1.0, JNDI 1.1, SOAP 1.2, AXIS 2, XmlLite, MSXML

Application: Windows Forms, Web Forms, Web API, Ajax Toolkit, Mobile with Xamarin

Cloud Services: Windows Azure, Amazon Web Services (AWS)

Data Storage: Azure, Amazon S3

Databases: SQL Server 2008/12, Oracle 9i/10g, MySQL, DB 2 7.0/8.0/9.0

Web Servers: IBM WebSphere 5.X/6.0/7.0/8.0, Apache Tomcat 5.0/5.5, OC4J 10.1.3, IIS Express, Local IIS, External Host, Custom Web Server

IDE Tools: Microsoft Visual Studio 2008/10/13/15 , IBM WebSphere Studio Application Developer (WSAD) 5.0,5.1.2, Android Studio, Eclipse 2.0/3.0/3.1/RCP, Net Beans 4.0/4.1

Mobile Technologies: Xamarin, Android, Accelerator

Operating Systems: Windows 98/NT/2000/XP, UNIX, LINUX

Tools: Ant, Maven, JVM, JUnit, GWT (Google Web Toolkit), Log4j, Jprobe2.8/3.0

Database Tools: SQl Server, Oracle, MySql, SqlLite

Design Methodologies: UML, Rational Rose

PROFESSIONAL EXPERIENCE

Confidential, Madison, WI

Senior .NET Developer

Responsibilities:

• Followed Scrum and Test Driven Development Methods in Agile Scrum Methodology to produce high Quality software.
• Involved in developing web applications using ASP.NET MVC 5 and Designed and developed front end using JavaScript, JQuery and AngularJs, Bootstrap etc.
• Used Model, ViewModels, and Viewbag/Tempdata objects to pass data from and to controllers/views.
• Worked and collaborated with teh team and halped teh team in implementation ideas.
• Created WCF Services responsible for communicating and providing real time data from integrated server to Client Application.
• Implemented client-side application to invoke Restful Web Services.
• Used JSON Serializer in data contract of WCF to generate teh data in JSON format.
• Extensively used GridViews sorting and paging from ASP.NET using C# and developed single page applications using AngularJS.
• Error logging using Exceptional Handling in T-SQL and SSIS.
• Maintaining teh version control of teh project in Team Foundation Server (TFS) by merging teh module developed with latest version in TFS.
• Implemented Data Access Layer using Entity Framework 6 and LINQ.
• Involved in retrieving data using LINQ to SQL and LINQ to Objects with ASP.NET, worked with teh database using LINQ to SQL.
• Wrote SQL Queries, T-SQL queries and Stored Procedures to maintain proper data flow.
• Provided product support and First Tier, Second Tier support to ensure high quality delivery of teh project and customer satisfaction by working with customers, and team members closely.
• Involved in Designing, Analyzing, building and testing of OLAP cubes in SSAS and adding calculations using MDX.
• Performed unit testing to ensure Quality in application and data.

Environment: JQuery, JavaScript, AngularJs, WCF, SOAP/REST, ASP.NET, ASP.NET MVC, Visual Studio 2015, CSS3, IIS, SQL Server 2012, EF6, Windows 2008.

Confidential, Long Beach, CA

Xamarin Developer

Responsibilities:

• Developed Cross-Platform Mobile app using Xamarin Forms with code sharing between all plaforms(Android, iOS and Universal Windows apps)
• Developed IOS Application and Android Application using C# with Xamarin and also developed applications for IOS with Xcode using C#.
• Developed location Services using Xamarin.
• Used Stack Layout and Absolute Layout for creating teh User Interface.
• Used Entity Framework to maintain teh connection of mobile applications with cloud.
• Utilized Azure cloud services as backend for teh mobile applications.
• Used localization techniques in Xamarin for data translation.
• Consumed REST- based web services.
• Implemented teh Xamarin Insight crash reports, users, audience and events for monitoring teh app across App Store and Google Play.
• Used SQLite.NET with Xamarin.Forms and MVVM for reading and writing data to a local SQLite database.
• Used Agile methodology for app development and involved in daily and weekly SCRUM meetings to discuss various aspects of teh code related to individual modules.
• Maintaining teh Source code using Team Foundation Server (TFS) in a multi developer environment.
• Conducted Knowledge Transfer sessions for teh Junior Team members.
• Involved in Unit Testing and Integration Testing of Different Modules.

Environment: Visual Studio .NET 2013, .NET Framework 4.0 & 4.5, Xamarin Studio, Xcode, Azure Mobile Services, IOS, Android, Entity Framework, Xamarin.Forms, MVVM, Xamarin test cloud.

Confidential, Houston, TX

.NET Developer

Responsibilities:

• Involved in Full Life Cycle Development (SDLC), provided value added services with development teams and clients throughout teh life span of a project and worked on Agile Methodology to practice-based methodology for modeling and documentation of software-based systems.
• Experience in designing and developing teh Client-Server and Distributed Web Applications with ASP.NET MVC 3.0. Designed web pages using Razor syntax.
• User interface is decoupled using MVC architecture with ASP.NET implemented already as teh frontend.
• Developed Windows Communication Foundation (WCF) Services using C# for exposing teh functionalities of teh enterprise business components at teh Business Layer.
• Extensively used collections, interfaces, abstract classes to implement teh project and also worked with teh Exception Handling.
• Used .NET validator controls for validating teh information provided by teh user and implemented input validation using teh ASP.NET Input Validation Controls.
• Created Master Pages for teh Header and Footer of teh page for consistent look across all teh pages and also themes for teh pages.
• Used Cascading Style Sheets (CSS) to control teh style and layout of multiple Web pages all at once.
• Used Ajax Controls like Script Manager which manages teh client side script of Ajax and Update Panel which enables sections of a page to be partially rendered without a post back.
• Written JavaScript, jQuery functions for Client side code to implement different functionalities in validations.
• Used ADO.NET to Connect to teh Database that provides rich set of components for creating distributed, data-sharing applications and used ADO.NET objects such as Connection Object, Command Object, Data Reader Object, Dataset Object and Data Adapter Object.
• Wrote SQL Queries, Stored procedures, Joins, Triggers to process large collection of products and used Data Reader, Data Adapter, SQL Command and Dataset for retrieving data from database using SQL2008.
• Experience in working with VB.NET
• Working with AJAX and JSON to communicate with RESTful web services.
• Used SSRS for generating monthly and quarterly reports for management.
• Responsible for maintaining versions of source code using Team Foundation Server (TFS)

Environment: .NET Framework 3.5/4.0, WCF, C#.NET, ASP.NET MVC 3.0, ASP.NET 3.5, AJAX, XSLT, CSS, XSD, LINQ, JavaScript, jQuery, UML, SQLSERVER 2008, Visual Studio 2010/2012, IIS, web services.

Confidential - Roanoke, VA

.NET Developer

Responsibilities:

• Involved in requirements gathering and performed object oriented analysis, design and implementation using UML.
• Used Use case, Sequence and class diagrams for teh application development.
• All teh user interface layers, web pages are created and integrated to maintain teh performance of data flow and data integrity using ASP.NET User Controls, Server Controls and controls.
• Implemented Server and Client side validations using ASP.NET validation controls, JQuery.
• Created Web Forms for applications like FICS and Mortgage builder
• Developed high frequency low latency mortgage loan processing service application
• Extensively used Data Controls like Grid View, Repeater Controls to display teh data.
• Implemented features of AJAX controls such as Update Panel, Update Progress bar, Model Popup Container, Calendar Controls, Repeater Control, and Validation controls, Dataset.
• Used LINQ to SQL and ADO.NET as teh data provider for communicating with teh SQL Server 2008 Database.
• Used Data Reader and Dataset for data manipulations and database operations.
• Written Stored Procedures in SQL Server 2008 used ADO.NET and Grid View, Data List, Details view, Repeaters, Dataset Classes for data manipulation.
• Created and deployed XML Web Services using ASP.net and C#, used them to generate teh proxy class files based on teh web services and consumed in web application.
• Implemented Unit Testing, Integration Testing and System Testing using NUNIT.
• Worked with Test Driven Development (TDD) by writing automated test cases.
• Responsible for maintaining versions of source code using Team Foundation Server(TFS).

Environment: Visual Studio 2010, C#, ASP.NET, WCF, XML, IIS 7.0, AJAX, ADO.NET, LINQ, HTML, CSS, SQL Server Reporting Services, SQL Server Integration Service, SQL Server 2008, MS Office, UML, Windows 7.

Confidential, Omaha, NE

.NET Developer

Responsibilities:

• Design teh user stories that are planned for each sprint in Agile Methodology and preparing teh design approach document with defining teh implementation approach of teh user story and visualizing teh user story by drawing teh process flow diagram and System context diagram.
• Involved in requirements gathering and performed object oriented analysis, design and implementation using UML.
• Developed webpages using Css, Html, Java script.
• Implementing teh Domain Driven Approach in .Net for making different project modules as independent which can be easily plug-in or plug-out with other modules for any further enhancements or changes.
• Working on both front and middle tiers of development using ASP.NET and C#.NET.
• Designing, developing, Testing and Implementing teh Application.
• Writing Stored Procedures and Functions using MSSQL Server 2005.
• Worked with Windows Services for sending E-mail.
• Created and deployed XML Web Services using ASP.net and C#, used them to generate teh proxy class files based on teh web services and consumed in web application.
• Integrating teh REST service with user interface which is developed in Microsoft .Net.
• Involved in smoke testing teh application completely from user interface to backend services and perform testing of database related operations.
• Implementing test case scenarios using Nunit framework for unit testing.
• Analyzing teh code quality and validating teh Nunit unit test cases using code collaborator framework.

Environment: C#, ASP.Net, HTML, CSS, JavaScript, TSQL, SQL Server 2005, Visual Studio 2008/10

Confidential

.NET Technical Associate

Responsibilities:

• Implemented features of AJAX controls such as Update Panel, Update Progress bar, Model Popup Container, Calendar Controls, Repeater Control, and Validation controls, Dataset.
• Working on implementing code in business logic layer and Data access layer.
• Designing and developing graphical user interface (GUI) using C#.Net.
• Working on both front and middle tiers of development using ASP.NET and C#.NET.
• Designing, developing, Testing and Implementing teh Application.
• Writing Stored Procedures and Functions using MSSQL Server 2005.
• Worked with Windows Services for sending sms and email .

Environment: C#.NET, ASP.NET, ADO.NET, SQL Server 2005, Visual Studio 2008/10

Confidential

.NET Associate

Responsibilities:

• Working on implementing code in business logic layer and Data access layer.
• Designing and developing graphical user interface (GUI) using C#.Net.
• Working on both front and middle tiers of development using ASP.NET and C#.NET.
• Designing, developing, Testing and Implementing teh Application.
• Writing Stored Procedures and Functions using MSSQL Server 2005.
• Worked with Windows Services for sending sms and email .

Environment: C#.NET, ASP.NET, ADO.NET, SQL Server 2005,Visual Studio 2008