SUMMARY

• Having over 5 years of experience in developing Client/Server application, Web based Applications and distributed n - tier using ASP.NET on .Net Framework 2.0/3.0/3.5/4.0/4.5.1 with C# and VB.NET in various domains with Software Development Lifecycles such as Waterfall Model and AGILE SCRUM
• Expertise in developing various applications using .NET technologies like C#, VB.Net, MVC, XML, ASP.NET, WCF, WPF, ORM, .NET CORE, ADO.NET, SPA, AJAX, SSRS, SSIS, Windows Forms and RESTful Web API.
• Adept in developing client-side application functionalities with rich UI design, single page applications features and user-friendly design approaches, responsive web pages with performance functionalities in the web applications using JavaScript, jQuery, AJAX, JSON, HTML4/5, XML/XSLT/XHTML, Bootstrap with AngularJS 1.5/1.6/2/4, Node.js, Typescript.
• Created Web API application using .NET Core 2/3 using C# with Dependency Injection and Web API controllers and methods, handled logging and error handling using Log4Net.
• Used Azure SQL database and Azure application insights for applications to store data in Cloud and handling the error logging.
• Extensively worked with object-relational mapper, Entity Framework (EF) using Code First approach with Fluent API and Data Annotations. Also worked extensively with ADO.NET objects such as Data Adapter, Dataset, and Data Reader to interact with databases like SQL Server. Also worked with Dapper as an ORM tool to perform operations on database.
• Having good experience in configuring Internet Information Server (IIS), creating virtual directories, mapping them to physical folders and configuring applications for domain authentication.
• Implemented the Entity Framework (EF) Database First approach to interact with Database and experience in tuning performance and query optimization using the tools SQL Server Profiler, EXECPLAN.
• Experience with third party custom controls like Telerik, Infragistics, and Kendo UI.
• Experience in database design using T-SQL to write Stored Procedures, User Defined Functions, Indexes, views, Cursors, Triggers and strong experience in writing complex queries for MS SQL Server 2000/2005, Oracle 8i/9i/10g
• Strong knowledge in Web based pages and site design using HTML, XHTML, DHTML, CSS, Themes, Master Pages, Site Map, XML, XSLT, JavaScript, Angular 7, Angular JavaScript, JQuery, Ajax, Telerik controls and Microsoft Windows Azure.
• Experience with SSRS in SQL Server 2005/2008 to design business intelligent objects
• Experience in source control tools such as Visual source safe 2005, TFS, Clear Case, Tortoise SVN, build/deploy (CI/CD) tools like Jenkins and Cruise Control.
• Having high degree of self-motivation and ability to work and communicate efficiently in a group environment.

TECHNICAL SKILLS

Technologies: .NET Framework 3.5/4.0/4.5/4.6/5 , WCF, WPF, ASP.NET, Classic ASP, C#, Window forms, AJAX

Development Tools: Visual Studio (2015/2013/2008/2005/2003 ), Visual Basic 6.0

Languages: C#, VB.NET, VB 6.0, C++, Python, PL/SQL, TSQL

Web Technologies: ASP, HTML/DHTML, CSS, XML, XSL, XSLT, XPath, Angular 1 /2.0, jQuery, bootstrap DTD

Scripting Languages: VB Script, JavaScript, Perl, Shell Scripting

Databases: SQL Server 2008/2012, Oracle10g/11g, MongoDB

Cloud Services: Microsoft Azure and AWS

Operating Systems: Windows 95/98/2000/Server 2003/XP/Vista, UNIX, Linux

Version Control Tools: GIT, CVS, TFS, SVN, Star Team

NET Testing Tools: N-unit 2.0, X-Unit

Reporting tools: SSRS, Crystal Reports, ISO, SSAE16 or HIPAA

PROFESSIONAL EXPERIENCE

Confidential, Eden Prairie, MN

.NET Developer

Responsibilities:

• Actively worked in Software Development Life Cycle (SDLC) starting from requirements gathering and performing object-oriented analysis, design, implementation and development using Agile methodology with daily scrums.
• Used .NET Core with n-tier architecture using Object-Oriented Methodologies for UI Wrapper which handles the initial calls from the browser and gets the token on browser and Web API application development for handling all the application logic and database communication.
• Created Angular as the development framework to build a single-page application using Angular 7 for Admin Project to handle administrative activities of Smart Mod applications using HTML, CSS, Angular Material form controls, TypeScript and Validations, pipes, filters and handled web calls to API using Http Client, Http Event, Http Handler and Http Requests.
• Error handling is implemented using Http Interceptor and logging with Application Insights on angular application.
• Used Bootstrap to style the pages, font awesome of bootstrap to create the layout of the page and to add icons to the pages.
• Created controllers in C# with Dependency Injection which has Web API methods to accept user inputs and return response in JSON format, with attributes and user defined models, handled Logging and error handling using Log4Net and Azure application insights.
• Implemented OAuth and used swagger for implementing the Web API application with .NET Core using Http Verbs and attributes.
• Used Microsoft Entity Framework 6 Code First approach for the Data Access Layer using LINQ for the E procurement application. And Used Dapper for Admin project to handle the object relational mapping between API and SQL server using tables and stored procedures.
• Created a windows service to handle Typeaheads for the various projects, it retrieves the data from Azure SQL Database.
• Used Moqframework for unit testing the Controller and Service methods with possible scenarios using Test Class and Test Methods.
• Designed and created the RESTful web services using Web API and responsible for making AJAX calls for the UI interactions to the Controller Actions using Angular 7and getting the data back as JSON and parsing to UI.
• Used Microservice architecture, based services interacting through a combination of REST and leveraging AWS to build, test and deploy Identity Microservices.
• Created and optimized complex SSIS packages for data extraction, transformation and loading operations.
• Experience in Custom Process design of Transformation via Azure Data Factory & Automation Pipelines.
• Created database tables and have written SQL Queries and PL/SQL Development, Stored Procedures for all the transactions in and out of the database using SQL server 2012.
• Generated various reports using Microsoft SQL Server Reporting Services (SSRS), developed reports by pulling data from various sources and presenting in SQL Server Reporting Services and used Datasets for the SSRS reports.

Environment: C# 4.5, ASP.NET MVC 5.0, HTML5, CSS3, Microsoft Visual Studio 2015, SQL Server 2012, WCF, WPF, Web API, windows forms, AJAX, Angularjs, Bootstrap, TFS 2013, TDD, AWS.

Confidential, Boston, MA

.NET Developer

Responsibilities:

• Involved in handling the User requirements and enhancing the application to meet their needs.
• Responsible for enhancing the Application which is both Windows based and parallely redo specific modules in Angular.
• Extensively used ASP, VB .NET for parsing/validating/transforming enrollment forms submitted online.
• Developed an ASP.NET Web Services and later refactored to a Restful Web Services using WCF.
• Hands-on experience in creatingAngular modules, controllers, directives, and filters.
• Followed Test Driven Development (TDD) approach and used Mock services extensively. Wrote Unit tests using NUnit.
• Write unit tests to get coverage numbers up to at least 75% (excluding the ones which have direct database calls).
• Setup ORM layer and create POCO objects for transactions between the services which decouples the application layer from database layer.
• Implemented custom controls using jQuery, Bing Map APIs, C#.NET.
• Modularized the existing system which was a bottleneck into Micro Services.
• Refactor the services to be “Web” ready.
• Worked on building a central Cache system.
• Worked with Javascript, AJAX and XML for the client side implementation.
• Responsible for implementing the Client Side Validations using JQuery and Java Script.
• Created Stored Procedures, Functions, Views and Triggers in Oracle database using T-SQL to regulate and maintain complex data.
• Provided ongoing troubleshooting, defect and enhancements.
• Worked on Microsoft Team Foundation Server and GIT for version control, individual task status.

Environment: C#, ASP.NET MVC, OpenXML. Oracle 12c, IIS 7.0, ASMX web services, WCF RESTful services, Nunit, TDD, MS SQL Server 2008, T-SQL, .Net Framework 4.0/4.5/4.5.2/. Net Core, Win forms, IIS 7.0, AJAX, JQUERY and CSS, HTML5, Java Script, AngularJS, BootStrap, XML, JSON, Visual Studio 2015, Windows 8/ Server 2012

Confidential, Jackson, Michigan

.NET Developer

Responsibilities:

• Involved in Requirement gathering /change requests from End users around the world. Designed & Developed Dashboard application which tells the performance of database, application and web services using C#, ASP.NET, HTML, jQuery.
• Extended ASP.NET, VB.NET, MVC 3 application by creating Views, Controller actions and Model classes.
• Used Microsoft Entity Framework Code First approach for the Data Access Layer and defined entities that are used for data access MVC application.
• Used C#.NET as languages to develop code behind business logic.
• Created the REST (Representational State Transfer) Services to consume from Dashboard web application.
• Used OOPS Concepts and SOLID principles in C# 4.0 to implement business logic and followed the MVVM (Model-View-View-Model) pattern for the project architecture.
• Implemented several services connecting to a WPF client to perform Read operations against an SQL Server backend.
• Experience in designing rich interactive WPF applications in XML using MS Visual Studio.
• Worked extensively with SQL server, Oracle Packages and Stored Procedures.
• Created Integration Services SSIS package to import raw data from MS Excel to the SQL Server.

Environment: .NET Framework 4.0/4.5.1, C#.NET, Visual Studio 2010/2012/2013 , Oracle 10g, SQL Server 2012, JavaScript, XML, jQuery, HTML, WCF, REST, SVN Source Control, IIS 6.0/7.5, HP Quality Center 10.0, VSTO, Tortoise SVN. Jenkins, SQL Server, SSIS, WPF,WCF, Angular JS.