GURUDATT MUPPANA

adw1fe@r.postjobfree.com M: 402-***-****

SUMMARY:

·8 years of experience in Analyzing, Designing, Developing, Documenting, Testing and Deploying Web applications with extensive experience in Microsoft Visual Studio environment using C#, ASP.NET, .Net Core.

·Expertise in developing responsive User Interface (UI) web applications using web standards, HTML5, CSS/CSS3, JavaScript, Bootstrap, Angular, JSP, DOM, jQuery, JSON, Ajax, NodeJS.

·Expertise in Microsoft technologies .Net Framework, ASP.NET, ASP.NET MVC, ADO.NET, ASP.NET Web API, .Net Core, .Net Core Web API, LINQ and OData.

·Extensive experience in .NET using C#, VB.Net, ASP. NET, ADO, Web Forms and Web Controls.

·Excellent experience in dealing with Assemblies, User Controls and Custom Controls.

·Expertise in designing ASP. NET based Graphical User Interfaces with CSS, JavaScript, AJAX, DHTML and HTML.

·Experience in .Net Core with N - tier Architecture model and design patterns.

·Experience in developing RESTful API with OData using APS.Net Web API.

·Experience in building and deploying ASP.NET Core application to Azure Cloud Service.

·Experience in Azure DevOps services, CI/CD pipelines for build and release, API development.

·Experienced in Agile Development Environment including Scrum, and Extreme Programming.

·Used Bootstrap Grid System to create responsive layouts, navigation, tables, and bootstrap components like Carousel, Modal Popups, Tabs, Tables, Autocomplete.

·Experience in building Single Page Applications (SPA) using HTML5, CSS3, Bootstrap, JavaScript, Typescript, Angular 8, Angular JS, React JS, Knockout JS, jQuery, DevExpress and Ajax.

·Proficient in .Net framework for creating and utilizing services to provide Service Oriented Architecture (SOA).

·Strong in Object Oriented programming (OOP) concepts, Object-Oriented Analysis and Design (OOAD), Multithreading, design patterns like Singleton, Factory Method, Abstract Factory.

·Experience with jQuery, JSON client-side light weight programming language skills.

·Good Experience in configuring and managing IIS WEB Server.

·Worked with Team Foundation Server, Subversion and Visual Source Safe.

·Proficient in Data Analysis, Design and Data Modeling, using LINQ (LINQ to SQL, LINQ to XML), Entity Framework, ADO.NET and T-SQL in developing Data Access Layer, writing SQL Queries, Stored Procedures and User Defined Functions.

·Strong Knowledge in End-to-End Software Development Life Cycle, Application Development Methodology and Agile Methodologies.

·Strong experience in the Analysis, Design, Development and Implementation of multi-tier web-based applications and distributed applications on Service Oriented Architecture (SOA).

·Experienced in SQL for writing Indexes, and Views, Stored Procedures, Cursors, Triggers, Transaction management, T-SQL, code optimization and performance Tuning creating tables and Indexes.

·Experience in developing test cases for Unit Testing using NUnit, MS Unit Testing, Jasmine and Karma.

·Experience in generating reports using SSIS and SSRS.

TECHNICAL SKILLS:

Languages: C#.NET, VB.NET, ASP.NET, .NET CORE, ASP .Net MVC, JavaScript, XHTML5

Databases: SQL Server, PL/SQL, Microsoft Access

Web Technologies: CSS3, HTML5, Bootstrap, JavaScript, jQuery, AJAX, NodeJS, Typescript, Angular, Angular JS, React JS, Knockout JS and DevExpress.

Data Technologies: ADO.NET, ADO, DAO, LINQ, .NET Technologies Web Services, WEB API Web, Windows Services, LINQ, Entity Framework, SSIS, SSRS and OData

Cloud Services: Azure and Azure DevOps

Unit Testing Tools: Karma/Jasmine, NUnit, MS Unit Test

Webserver: IIS, ASP.NET Web Development Server

Application Tools: Visual Studio, MS office

PROFESSIONAL EXPERIENCE:

Grand Canyon University, Chandler, AZ. Aug 2021 to till date

Senior Developer

Responsibilities:

·Developed Bootstrap responsive web application pages using Angular.JS services, controllers and directives for front end UI and consumed RESTful web service API.

·Developed ASP.NET Core Web API based on requirements and specifications.

·Implemented CRUD functionality with Entity framework in ASP.NET MVC and implemented sorting, filtering and paging with Entity framework (Code First) in MVC.

·Used ASP.NET MVC Page Controller pattern to add functionality to individual pages such that to accept input from the page request, invoke the requested actions.

·Worked with REST based services using MVC, WEB API

·Extensively used ASP.NET, Bootstrap, C# Validation Controls and JavaScript for client-side validations in the Web Pages.

·Implemented WEB API Services for CRUD operations with HTTP verbs GET POST, PUT and DELETE.

·Designed dynamic and multi-browser compatible pages using HTML, CSS, jQuery, NodeJS and Angular 9.

·Deployed ASP .Net Core web applications and API’s to Azure cloud using Azure DevOps Pipeline.

·Created various RESTful services using WEB API to return serialized JSON data which are later consumed through Angular services.

·Involved in multiple projects taking care of major angular work in addition to coordinating other developers having dependency on angular components. Used angular modules like, angular-animations, angular cookies, angular filters, resource, route, sanitize, touch, bootstrap 5.

·Leveraged DOM level event observables via custom directives to manipulate interactive between sibling components.

·Implemented RXJS (Reactive extension) for using observable sequences to allow async data streams with out of the box RXJS operators.

·Implemented the complete application in the in-build MVC architecture with Angular.

·Developed bootstrap responsive web application pages using Angular services, controllers and directives for front end UI and consumed service APIs.

·Involved in development of SSIS packages for migration tasks.

·Involving in the development of SSRS reports.

·Involved in iterative, test - driven and SCRUM method of agile Methodology.

·Wrote test cases, created specs, page objects and undergone End-to-End testing for whole application using Protractor for Angular on Node-JS command line.

·Worked on creating, consuming OData services to give the ability to provide CRUD access to data source.

·Used SQL Server along with Entity framework by following the code first approach.

·Created Angular components like controllers, services, directives, and forms to collect different user data and implemented form validation.

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Environment: Visual Studio, C#, VB.Net, .NET, ASP.NET MVC, ASP.NET Web API, Razor, ADO.NET, Entity Framework (Code first), LINQ, JSON, HTML 5, CSS 3, JavaScript, jQuery, Angular 9, Angular-Ui, Node.js, OData, SQL Server, SSIS, SSRS, Bootstrap, Jasmine, TFS, MVC, POSTMAN, Web Accessibility, ECMAScript.

Client: Verizon Irving TX Jan 2018 – July 2021

Senior Full Stack Developer

Responsibilities:

·Involved in different phases of SDLC including requirement analysis and architectural design phases of the project using Agile methodologies.

·Involved in iterative, test - driven and SCRUM method of agile Methodology.

·Worked on Visual Studio 2015/ .Net CORE 1.0 Framework to implement Business Logic.

·Developed ASP.NET Core Web API based on requirements and specifications.

·Worked with advanced concepts of ASP.NET Core MVC such as Models and Providers and Filters.

·Coded business logic and database logic using Entity Framework and Repository Pattern.

·Building the new application from scratch using React JS and involved in migrating applications form .Net to Net CORE.

·Developed user interface by using the React JS, Flux for SPA development.

·Used React-Router to turn application into Single Page Application

·Worked in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.

·Maintained states in the stores and dispatched the actions using redux.

·Developed endpoints using Web API methodology of different HTTP verbs in developing Web services.

·Created RESTFUL services using Web API, built HTTP services and formatted responses using web API media type formatter to JSON.

·Developed LINQ to SQL to get the data from Database and Inserting/Updating into the database.

·Responsible for implementing the token-based Authorization to the service endpoint.

·Developed the required Entity Models and used SQL server 2016 as relational database for the database to get the fast and responsive data for the users and for upgrading the data in the databases.

·Created/Modified Stored Procedures, Triggers and Views in SQL and effectively used within the application and developed complex SQL queries.

·Responsible for writing Unit Tests for the code developed.

·Developed controller and service methods using TDD (Test Driven Development) methodology and developed unit and Integration tests by using Xunit and NSubtitute framework.

·Involved in Configuration Management, setting up company Version policies, build schedule using Team Foundation Server (TFS) and Visual Source Safe (VSS)

·Worked on distributed version control system/Subversion called GIT and comfortable with feature branches, rebasing, merging.

Environment: Visual Studio, .Net Core Framework, C#.Net, HTML5, RabbitMQ, Entity Framework, AWS (Lambda, S3, EC2, Cloud watch), Agile, Web Services, AJAX, Windows, React JS, JavaScript, CSS3, SQL Server 2016, Bootstrap, Web API, IIS 7.0, JQuery, TFS 2015, Git Hub, Source Tree.

Client: Mountain State Software Solutions June 2017 – Dec 2017

Senior .NET Developer

Responsibilities:

·Developed a web application by using .Net Core, Asp.NET, MVC, Web API with React JS and Entity framework in the environment by using Visual Studio 2015

·Involve in complete SDLC, used Agile methodologies to implement new feature in incremental way.

·Developed RESTFUL Web API using Attribute Routing ASP.Net Core and used Async and Await in Asp.Net Core web API methods.

·Developed application using ASP.NET Core along with a Service Oriented Architecture (SOA).

·Developed and deployed .Net core N tier application with .Net core MVC as a front end and Web API as backend services.

·Implemented JWT (JSON Web Token) and OAuth2 for Authentication.

·Used HTTP Interceptor to set header for Authorization Bearer token in the HTTP Request.

·Used Entity Framework Code first approach and LINQ to entity for data access.

·Implemented React JS Router for building the single page application.

·Built React application utilizing Redux for state management.

·Used props, states, keys, refs in React JS to build the UI components.

·Used React-router to route the pages on the client-side and built SPA.

·Worked on CSS preprocessor tools like SASS (Compass).

·Building web application using Template Toolkit, jQuery and Bootstrap.

·Designed and developed .NET web components and user controls using AJAX Toolkit.

·Created a lightweight front-end framework against the JSON API for their service request portal using Bootstrap.

·Involved in developing WinForms using DevExpress Controls.

·Worked on creating responsive website for smart devices using responsive design (RWD) and media queries based on CSS, HTML5, and Bootstrap Front-End Framework.

·Implemented Ajax Asynchronous and Asynchronous calls.

·Also used different approaches in Entity Framework 6 to interact with database.

·Involved in developing Web Services and invoking them by using XML, SOAP and WSDL for creating proxy classes.

·Configured the End points address/bindings for RESTFUL services.

Environment: Visual Studio 2013, .Net Framework 4.5, C#.Net, Entity Framework 6, Agile, Web Services, AJAX, JavaScript, HTML5, CSS3, React JS, SQL Server 2012, Bootstrap, DevExpress, Web API, IIS 7.0, NodeJS, jQuery, Jasmine, Karma, Grunt, TFS 2010, Git Hub.

Client: West Corporation, Omaha, NE Apr 2015 – May 2017

.Net Developer

Responsibilities:

·Developed core functionality with the ASP.NET MVC Framework (C#).

·Developed LINQ to SQL to get the data from Database and Inserting/Updating into the database.

·Designed and delivered 3 new solutions built on MVC, and Web API.

·Built reusable .NET libraries and MVC 4 pages that utilized them.

·Worked on Data Access layer with dataset and data adapter which interacts with SQL Database.

·Used TFS for version and source code control.

·Used Jasmine as testing framework and Karma as test runner to perform unit testing.

·Involved in setting up Grunt tool for the existing project to build, obfuscate the JavaScript code and to integrate it with various Unit testing frameworks.

·Worked on distributed version control system/Subversion called GIT and comfortable with feature branches, rebasing, merging.

·Started using Selenium web driver to automate UI tests.

·Designed and developed Entity Framework Code-First approach with Repository-Pattern based backend and used RESTful Web API as transaction and communication technology to the client-side.

·Created a light front-end framework against the JSON API for their service request portal using Bootstrap.

·Responsible for designing the ASP.NET application authentication using .NET Framework, Model View Controller MVC and IIS security model.

·Used ADO.NET Entity Framework 6and LINQ to access the data.

·Worked extensively on HTML/HTML5, XML, XSL, AJAX, JavaScript, jQuery and NodeJS.

·Involved in designing Frontend object-oriented JavaScript Framework like Angular.js.

·Worked on creating responsive website for smart devices using responsive design (RWD) and media queries based on CSS, HTML5, and Bootstrap Front-End Framework.

·Using AngularJS created custom directives for data manipulations and to display data in company standard format in UI.

·Implemented Ajax Asynchronous and Asynchronous calls.

Environment: .NET 4.0/4.5, ASP.NET, C#, Visual Studio, Entity Framework, Restful Services, HTML 4/5, DHTML, CSS, XML, MVC 4.0, ADO.NET, Services, MVVM, NuGet, JavaScript, jQuery, AngularJS, NodeJS, T-SQL, SQL Server 2008 & 2012, Oracle11g, Ajax, SVN, IIS.

Client: ICRISAT, India May 2014 – Mar 2015

.Net Developer

Responsibilities:

·Worked with Visual Studio 2010/ .Net Framework 4.0/4.5 to implement Business Logic.

·Designed and developed abstract classes, interfaces, classes to construct the business logic using Object Oriented Concepts.

·Created a web application to display and edit the user's information in Active Directory.

·Worked on the serialization of the objects on all the pages of the Application.

·Worked on de-serialization of all the serialized objects that are occurred while serializing the objects in the web pages.

·Used Model View Controller (MVC) design pattern with ASPX view engine to develop an efficient web application, ASP.Net with C# as code.

·Designed and implemented the Core components for the application, which included a Data Access Layer (DAL) and Business Logic layer (BLL).

·Used strongly typed dataset for Data Access and Data manipulation to SQL Data Source and Oracle Database.

·Involved in doing technical level support, reading code and SQL, Running SQL script to verify/validate data.

·Involved in changing the schema of the Data base specified by the business team and pointing the application to new schema in the Data base.

·Developed Form authentication to achieve Web security in the application.

·Actively involved in troubleshooting the application, analyzing and resolving issues.

·Implemented MS-Unit Testing, Integration Testing and Regression Testing.

·Testing and reproducing the issue to determine if there is a defect.

·Worked managed version of software/ Subversion using SVN and Merging Code using SVN.

Environment: .NET 4.0/4.5, ASP.NET, C#, Visual Studio, Entity Framework, Restful Services, HTML 4/5, DHTML, CSS, XML, MVC 4.0, ADO.NET, Services, MVVM, NuGet, JavaScript, jQuery, AngularJS, NodeJS, T-SQL, SQL Server 2008 & 2012, Oracle11g, Ajax, SVN, IIS.

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