Sr.Net Developer

Name: Rohithkumar

Phone: 916-***-****

Email: *****.*****@*****.***

Professional Summary:

.NET consultant with 8 years of experience in IT with expertise & exposure to all the stages in software development life cycle including requirements gathering, software design, development and testing/support using Microsoft Technologies.

Hands on working experience with Microsoft.Net Technologies (.NET Framework, MS Visual Studio .NET, ASP.NET, ADO .NET, C#.NET, Windows Services, LINQ, Web Services/WCF), Entity Framework, AngularJS and various relational databases (SQL Server, Oracle).

Knowledge of advanced level programming in C/C++ including thread synchronization multithreading, multi-processing, concurrency and TCP/IP Socket Programming.

Experience in Water Fall and Agile/Scrum methodology.

Worked in Object Oriented Programming and Design Patterns.

Involved in Client Interaction meetings and in co-coordinating releases with multiple/Onshore/offshore teams.

Developed GUI using Web based (Web Forms, ASP.NET) application development using C# and VB.Net.

Worked on Web applications using MVC 3.0/4.0/5.0.

Experienced in consuming and developing Web Services using Simple Object Access Protocol, developing Service Oriented Architecture [SOA] based services

Developed services using Windows Communication Foundation (WCF)

Working experience with JAVASCRIPT, JQuery, JSON, AJAX, HTML5/4 and Bootstrap.

Experienced in developing Rich Internet Application (RIA) using Microsoft Silver light technology &AJAX

Strong analytical and programming skills with proven track record in creating elegant, flexible and maintainable solutions as per Business Requirements.

Product was written in VB .NET/VBScript/Oracle 9i/Crystal Reports XI as a 3-tier WinForm application with extensive Outlook automation and dynamically generated classic ASP for intranet document distribution.

Involved in Unit testing, Integration testing and Functional testing.

Working knowledge in configuration and version management using Visual Source Safe (VSS), Clear-Case, Subversion (SVN) and Team Foundation Server (TFS2008/2010/2012)

Extensively used Data Reader and Datasets in ADO.Net to retrieve, display, edit and update data in the database.

Creating and managing Development and Continuous Integration Environments using VMware ESX, automated through Jenkins using PXE boot, Perl and the VMware CLI

Having Extensive experience working on with Angular 2/4.

Extensively involved in developing components for Business and Data tier using C#.net, Entity Framework.

Worked with LINQ and Entity Framework

Well-versed knowledge in SQL, T-SQL, stored procedures, functions, cursors, triggers, views, joins using SQL Server 2005/2008/2012.

Code review for performance check and Oracle standards and perform periodic migration.

Working experience with SSRS and SSIS

Good Knowledge in designing Use-Case diagrams, Class diagrams, Interaction diagrams (Sequence diagrams, Activity diagrams and Collaboration diagrams) using Designer tools like MS Visio.

Experience in use of web services and interacting with MS CRM database using web service methods.

Strong experience in SOA, REST, WEB API, WCF and Web Service development for Cloud based products and strong Configuration.

Good understanding of technology with focus on delivering business solutions.

Comprehensive problem solving abilities, excellent verbal and written communication skills, Interpersonal Skills and Leadership Qualities.

Certifications:

Microsoft certified programmer in MVC framework.

Oracle certified in Oracle Database 11g: Program with PL/SQL.

Technical Skills:

Languages

C#, VB.Net, JavaScript, JQuery

.Net Technologies

ADO.Net, ASP.Net 2.0/3.0/3.5/4.0, ASP.NET MVC, .Net Framework 1.1/2.0/3.0/3.5/4.0, WCF Web Services, Angular Js, Azure, WPF, LINQ, Entity Framework

Web Technologies

XML, HTML, DHTML, XHTML, WSDL, UDDI, CSS, XSL, XSLT, JavaScript, JQuery, JSON, AJAX

Databases

MS-SQL Server 2005/2008/2012, Oracle, MS Access 97/2000, TSQL, PL/SQL

Other tools

Visual Studio .NET 2008/2010/2013/2015, Microsoft Visio, Dreamweaver

Web Servers

IIS 5.0/6.0/7.0

Versioning Tools

Visual SourceSafe (VSS), Subversion (SVN) and Team Foundation Server (TFS)

Source Code Control:

Subversion (SVN), IBM Rational Clear Case, Vault Professional, Visual Source Safe (VSS)

Operating Systems

Windows Win7/Vista/XP/NT/Server 2000/2003/2008

Professional Experience :

Client: Comcast, Westchester PA Jan 2016 – Till Date

Role: Sr.Net Developer

Responsibilities:

Participated in meetings with Business users and with other project teams to ensure that the volatile business requirements reflect in the project development.

Involved in complete Life Cycle including Analysis, Design, Development and Testing and followed Agile Methodology

Developed the application using ASP.NET, C#/Vb.Net, SQL Server and SDLC on the visual studio IDE,

Designed and implemented User Interface Layer using ASP.NET web forms.

Used Entity Framework for ORM mapping to relational databases, classes to database tables and CLR data types to SQL server data types.

Implemented the applications using MVC5 architecture

Used Razor syntax in creating Asp.Net MVC application by reducing the coding aspect.

Created and Consumed WCF Services in the services layer

Used T-SQL to include querying and making changes in the database, using functions and CRUD statements.

Also, worked on T-SQL to send the queries for the server irrespective of the UI of that application.

Also, worked on implementing the OOP’s in the project.

Used Struts Tiles and Validator framework extensively in developing the applications. Worked on data binding as well as with HTTP service of AngularJS.

Involved in detecting changes to model objects and detect execution context for expressions by using AngularJS.

Created trigger events using UNIX and Perl to send email to project managers on high severity issues.

Used JavaScript and jQuery for client side scripting to create highly responsive interfaces for users.

Implemented Ajax features of JavaScript to have the specific content loaded as per user needs.

Also, wrote Model Classes under MVC 4.0/5.0 using the principles of OOP’s.

Created Restful services using ASP.NET Web API for exposing data to mobile device Involved in requirement gathering, analysis and documentation of assigned modules.

Converted .Net Application to Microsoft Azure Cloud Service Project as part of cloud deployment.

Used Web API to perform CRUD Actions since it works with HTTP verbs GET, POST, PUT and DELETE.

Maintaining a web application using IIS7.0.

Converted .Net application to Microsoft Azure Cloud Service Project as part of cloud deployment.

Migrated SQL Server 2008 database to Windows Azure SQL Database and updating the Connection Strings based on this.

Deployed and designed pipelines through Azure data factory and debugged the process for errors.

Developed and consumed Web services.

Utilized AngularJS, NodeJS and Express framework to create dynamic data driven web pages.

Developed Views using HTML 5, CSS 3, JQuery and Bootstrap.

Use C# created Winform based tools automatic call different Morningstar Product, end to end compare data quality, make sure new Product output data same as existing one. 30% work load

Worked on jQuery to implement customized behavior of the website.

Used SOAP protocol for accessing web based services and communication between applications

Performed application development modules and activities.

Used ADO.NET for communication between the application and the SQL Server.

The ADO.Net Entity Framework was used for the object to database mappings.

Involved in System Unit Testing and Integration testing in development environment and ensuring application is per specifications.

Involved in the designing phase of database and creating the SQL scripts.

Also, involved in writing queries using LINQ feature.

Designed and developed Stored Procedures, Queries and Views necessary to support SSRS reports.

Transformed data from one server to other servers using tools like Bulk Copy Program (BCP), and SQL Server Integration Services(SSIS).

Worked on designing 277U rejections and EOP closed claims processing in Facets according to the Care Source business requirements.

Worked on EDIFECS extract to generate paid claims Extract from Facets Database for encounters team by creating SSIS packages.

Created SSIS packages to import/export data to/from Facets database to external entities.

Worked on end to end Medicaid/Medicare claims processing using Trizetto Facets Application with hands on experience in Claims, Provider, Billing, and enrollment modules.

Played an active role in implementing the Business Logic Layer.

Studied the existing Application and designed new screens for the Web Application.

Created HTML scripts using HTML 5 version to inculcate JavaScript data and to validate HTML/DHTML form’s data that was submitted by the user.

Implemented Page Objects model (POM), Apache POI in WebDriver Scripts, Data Driven Framework using Selenium WebDriver

Design, develop and automate GUI, functional and API test using Selenium WebDriver(Python, XPATH, CSS, HTML, JSON)

Worked on Team Foundation Server

Environment: .NET Framework 3.5/4.0, MS Visual Studio.NET 2015, .Net 3.5/4.0 Framework, Entity Framework, ASP.NET, C++, C#.NET, Azure, UML, CSS, JavaScript, AngularJS, jQuery, Bootstrap, Xml, LINQ, TFS 2012, LINQ to SQL, SQL Server 2012,Perl, IIS 7.0, Windows Server 2008.

Client: EPICOR, Irvine, CA Sep 2014 to Jan 2016

Role: Sr.NET Developer

Responsibilities:

Developed web pages to create messages, to set up messages rules and to set up content using ASP.NET, AJAX, and C #, JavaScript and XML.

Followed Agile and Scrum Methodology to give high Quality Interfaces.

Involved in preparing the documentation for design and code module that developed.

Developed web pages and validated these pages using ASP.NET, XHTML and C#. Used Ajax too.

Developed pages using components such as Angular Bootstrap grid, scheduler, tabs and other input components extensively used ASP.NET for UI design with VB.NET acting as a code behind.

Involved in designing and developing, windows based application using Microsoft .Net framework 4.0 with C# and VB.NET as code behind language

Responsible for developing Layout, Nested Layout Pages, Partial Views Using CSS style sheets for having common layout and look and feel to all the controls.

Used Custom Validation, User Validation and JavaScript, j Query to give access to registered users.

Used Web API to improve the performance of the web pages and to display the data on frequently visited pages.

Involved in creation of virtual machines and infrastructure in the Azure Cloud environment.

Worked directly with the Azure Product team in tracking and resolving defects in the beta Azure IaaS offering.

Create a Virtual Network on Windows Azure to connect all the servers.

In the Front end of the Application designed and implemented a publishing framework and reusable UI component library based on AngularJS, Ajax, and JQuery.

Developed interactive Web pages using ASP.NET MVC, C# and Entity Framework

Designed Layouts for a unified look and feel of the Web Applications.

Worked on FACETS 5.3 upgrade added new functionality for claim adjustments and provided new batch called WCAL like CLMU.

Created batches that will process all the claims in FACETS for adjustments and scheduled it to run every day.

Designed and implemented Web API (REST API) to support mobile applications

Used Stored Procedures, Joins on key fields for fast retrieval and Database optimization.

Created User control and Custom controls for the application.

Extensively worked with C# for creating classes of this application and Integrated with ASP.NET pages.

Used various Telerik controls, developed User Controls to design custom UI to meet the requirements and to increase the ease of use for customers.

Used Angular 2.0 to come up with overall improvements as far as the performance of framework is concerned.

Completed unit testing with Selenium codes integrating with nunit and learned more about this.

Used Web User Controls, Ajax Toolkit, and Custom Controls in developing the front-end application and multi-thread web applications using c#.net

Customized the Data Grid View Events for various rich UI features.

Created SQL tables, Views and store procedures that are needed for application in SQL Server Management Studio 2008.

Implemented Unit Testing, Integration Testing and System Testing using Nunit to ensure Code Stability and functionality.

Wrote stored procedures, Triggers, Functions, and Indexes to improve the throughput of application using optimized queries in SQL server.

Test the application if working well with crystal reports after converting.

Involved in unit testing, bug fixing and code deployment.

Involved in designing and developing the Middle Tier using Entity Framework to perform and implement business

Logic, Updating/retrieving the data to/from SQL Server Database

Environment:

C# .Net,.Net Framework 4.0, Visual Studio 2012, ASP.Net 4.5, C#, UI Controls, Microsoft Data, SOAP, ADO.Net, Web Services, Angular JS, JavaScript, CSS, HTML, DHTML, XML, IIS 6.0, SQL, Window Forms, SQL Server 2008, SSRS, Facets, Visual Source Safe (VSS), Windows.

Client: AFS Logistics, Shreveport, LA

Role: .Net Developer January 2013 to August 2014

Responsibilities:

Creating and maintaining UI prototypes and specifications.

Collaborating with Product Managers and Software Engineers to provide guidelines on solid UI design.

Keeping up to date with the latest industry trends in UI design and usability.

Translating market and product requirements into UI designs in the form of Conceptual models, Wireframes and prototypes.

Used HTML, XML, AJAX, JavaScript, CSS and pure CSS layouts.

Designed the user interfaces using Web Server Controls which are built on ASP.NET Server Controls and Infragistics Controls.

Developed Business Logic Component using Web Services, WSDL.

Implemented SOAP (Simple Object Access Protocol) for communication of application.

LINQ to Objects for WCF service call.

Used the web form to host Report Viewer in Silverlight.

SSRS for SQL Reporting services.

SQL Server (OUTPROC) Session State Management.

AJAX for rich user experience in designing the screens.

GUI was developed using C#.NET and ASP.NET.

Created Custom entities, Custom attributes for individual Business Units in MS Dynamics CRM as per the Business process

Used .NET Framework 3.0 throughout the project and converted existing code from 2.0 to 3.0.

Modifications were made to the existing GUI using WPF for better look and feel.

Consumed Web services using WCF and WPF for online transactions using C# and exposed them through HTTP.

Involved in development of UI (User Interface) Pages using the HTML, Master Pages& ASP.NET Controls and ASP classic controls.

Involved in the design of the system architecture using UML and MS Visio, to develop class diagrams, use cases etc.

Implemented SCRUM methodology for project management.

Developed a demo version of the product to solicit and incorporate feedback into the design.

Worked on ADO.NET components Data Reader, Data adapter, Data Set and Data View to provide connection to the database in SQL server 2008.

Implemented client side scripts using JavaScript.

Wrote business logic, lookup list and edits for data table in C#.

Used Singleton, Class factory and Dispatcher Design Pattern.

Solved the coding and technical problems during the project implementation.

Environment: NET Framework 3.5, VB.NET, C#, ASP.Net, ADO.NET, Visual Studio 2008, Web services, Silverlight, XML, AJAX, HTML, IIS, SQL Server 2008 and Windows XP.

Client: Data Point Solutions, India

Role: .Net Developer June 2010 to December 2012

Responsibilities:

Involved in User Interface development using HTML and ASP.NET.

Developed the modules in VS 2005 using ASP.NET, C#.NET, JavaScript, HTML, CSS and ADO.NET.

Client side validation of pages done in and JavaScript and validation controls were incorporated for server side validation.

Involved in development and usage of user controls in various web pages.

Involved in writing stored procedures at the database end.

Used Datasets and Data Grids to retrieve and display the data in the required format.

Involved in transferring the data to the new system using DTS.

Created Views and Triggers and Joins to manipulate the data.

Used Crystal Reports for the reporting part of the application.

Visual Source Safe was used as a source control.

Environment: .NET Framework 3.0, C#, ASP.NET, IIS, Java Script, Crystal Reports, XML, WCF, Web services, SOAP, Visual Studio 2005, 2008. SQL Server2005, 2008 and Visual Source Safe.

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