Raghu Yerrabotula

224-***-****/acqiyb@r.postjobfree.com

SUMMARY

Over 8 years of experience in System Analysis, Design and Implementation of Windows/Web Applications in Microsoft Technologies using .Net 4.0/3.5/3.0, ASP.Net, ADO.Net, LINQ, SQL Server 2005/2008, Web Services,WCF, Oracle PL SQL.

Extensive Experience in developing and supporting on .Net Products

Strong experience in system, design, analysis, implementation, testing, development, and maintenance of business applications using N-tier architecture with C#.Net,VB.Net, ASP.Net, Win Forms, Web Services, Web Forms.

Extensive Experience in Database Programming, modeling and Development using Oracle 9i/8i, SQL Server2008/2008R2,. Good experience in writing SQL, Views, Cursors and Stored Procedures.

Good Expertise is working with Microsoft Office suite for creating MS Excel/Word Add-ins/COM Add-ins.

Professional level skills in implementing and designing HTML, JavaScript, jQuery, DHTML, XML, CSS, SQL Connectors using ADO, ADO.Net, Entity Framework.

Good Knowledge of Service Oriented Architecture (SOA), WPF (Windows Presentation Foundation), WCF (Windows Communication Foundation) .

Experience in WPF with all the programming and technologies integrated into ASP.Net & C# framework. Proficient in Web Services, SOAP, AJAX, LINQ, JSON, XML Schema, CSS, HTML, XHTML, JavaScript.

Experience in System Development Life Cycle (SDLC).Experience in developing the business reports using Crystal Reports.

Strong Understanding of Data structures, Algorithms,Object-Oriented Design, Design patterns like MVC etc;

Extensive Experience in creating Packing Desktop applications creating MSI, .EXE and Digital signature.

Good Functional knowledge on financial domains along with other oracle modules with Oracle E- Business Suite.

TECHNICAL EXPOSURE

Programming Language: C, C++, C#, SQL, MATLAB

.Net Technologies: Win Forms, Web Service, ASP.Net, ADO.Net, WPF, WCF, LINQ, C# .Net 4.0/3.5, ASP.Net, VB 6.0, VBA

Web Technologies: HTML, DHTML, CSS, JSON, XML, AJAX, Silverlight

IDE: Visual Studio 2005/2008/2010.

Databases: Oracle 10g/9i/8i, SQL Server 2005/2008..

Script Languages: Java Script.

Reporting Tools: Crystal Report, SSRS

Methodologies: Waterfall Model, Agile.

SW Development: Web and Windows Application.

Utilities: Microsoft Office

Education:

M.S Masters in Technology, Nagarjuna University, India

Experience:

Currently working to EiS Technologies, Atlanta, GA from April 2009

Worked in Karvy Solutions, Hyderabad, India from April 2007 to Mar 2009

Data Splash (Jan 2014- Till date) Schaumburg, IL

Company: EiS Technologies, Inc

Splash is a product which provides on demand reporting - Any Data source, Any Time with One Framework. Splash’s framework gives businesses the ability to build (ad-hoc) and view reports on their mobile and tablet devices along with desktops with multiple browsers. The product is catered for on premise and on the cloud. Furthermore as an add on offering Splash provides content (pre-built metadata and reports) for Taleo, PeopleSoft, Sales force etc.

Role: Sr. Software Engineer

Environment:.NET Framework 4.0, ASP.NET, C#.NET,WCF, ADO.NET,MVC 4,JSON, XML, HTML, JavaScript, SQL Server, Oracle, HTML, DHTML, XSL, CSS, Visual Studio, Win Forms, UML, and SVN.

Responsibilities:

Involved in analysis, design, and development and testing of the application.

Interacted with the client for documenting business details and designing Software Requirement Specifications and Project Management.

Designed the application using an MVC (Model View Control) architecture that promotes a clear separation of the presentation, business logic and data access tiers.

Involved in Windows based product on Excel using WPF and WCF with C# 4.0

Developed Presentation layer (Web Forms) using ASP.NET, HTML, and JavaScript.

Implemented GUI using HTML, XML, Ajax control library, CSS and Web Form Controls to create web pages, developed Master Pages, classes for reuse.

Implemented AJAX support for better user experience and good performance.

Implemented client side validations using JQUERY.

Created the User controls and worked on custom controls for the presentation layer.

Used several server side controls like Data Grid, Calendar control, and validation controls.

Used ADO.NET and strongly-typed datasets to insert, update, delete, and retrieve data from a SQL Server 2008 database.

Generated entity classes based on the database schema and improved the development of N-tier architecture using LINQ.

Creating an Excel Add-in in Splash XL which is useful for front end reporting tool

Assisted in the middle-tier design of JSON, XML, XSD’s, and XSLT’s for communicating data to and from database via Web Services.

Creation and implementation of stored procedures, triggers, views and queries.

Performed unit testing on every new version before sending it for User Acceptance Test.

EiS XL Connect (Apr 2011 – Jan 2014) Hyderabad, India

Company: EiS Technologies, Inc

Role: Sr. Software Engineer

Environment : C#.NET 4.0, WCF, VB6.0, VBA, COM, Oracle 11i/R12, ORCA

OAF, VB Script, SVN

EiS XL Connect is the Microsoft Excel front-end Tool that allows end users to run, modify, and create reports secured in Excel. EiS XL Connect for EiS Express Reporting helps to view, configure, edit, refresh the reporting tool of EiS reporting Tool in Microsoft Excel with all versions .XL Connect can connect to all authentication modes like Local Login and SSO (Single-Sign On) to the E Business Suite. By simply using the “Refresh” function, XL Connect will refresh all the data, graphs, and headers, all while utilizing Oracle Applications security and protecting user formatting.

Responsibilities:

Involved in developing user interface and coding by using C# .Net 4.0 and WPF

Involved in implementation of SSO (Single-Sign On) on the product to connect the E Business Suite for both R12 and 11i versions.

Signing and upgrading the MSI file through ORCA package.

Created and deployed Web Services using C#.NET, SOAP, XML, JSON for Pulling Customer Service Records

Involved in writing API/SP in Oracle Database all latest versions.

Providing security for the web pages by encrypting/decrypting using Triple DES Algorithm.

Taken part in the Patch installation process at the major releases and minor releases of the Product.

Reviewing Bugs from the previous releases and fixing it along with new enhancements for the coming future clients and applying the release patches to the existing clients.

Involved in support (24*7) to the product by conducting web meetings with the clients.

Involved in some R&D work for challenging issues raised in client’s environments.

Creating and editing documents for the product for all product releases.

Testing the product in all Operating Systems along with all Microsoft Office versions like MS Excel, Word

Written VB Script for silent installation process and mass installation of the product over the clients’ environment.

Checking the code by writing in VBA (Macros) to get correct class members.

Preparing .chm files for help of the Product.

Gathering requirements from the Clients and suggestion

EiS GL Connect (Apr 2009 – Mar 2011) Hyderabad, India

Company: EiS Technologies, Inc

Title : EiS GL Connect

Environment : C#.NET 4.0, WCF, VB6.0, VBA, COM, Oracle 11i/R12, VSS,

MS Excel, SVN, General Ledger Module

EiS eXpress GL Connect is the solution for analysts who need to build on-demand reports for fast paced corporations. GL Connect enables end users to use Microsoft Excel as their front end reporting tool against Oracle E-Business Suite Applications, through which you can build your own Financial Statements based on your business model by extracting the data against your Oracle database. GL Connect allows you to drill down to the General Ledger and multiple sub-ledgers, and type down your segment values and extract amounts based on your date criteria. Lists of Values are automatically extracted from the Oracle database to save you time and effort.

Responsibilities:

Involved in developing user interface and coding by using C# .Net 4.0 and WCF

Involved in implementation of SSO (Single-Sign On) on the product to connect the E Business Suite for both R12 and 11i versions.

Signing and upgrading the MSI file through ORCA package.

Created and deployed WCF using C#.NET, SOAP, XML for Pulling Customer Service Records

Worked on OAF Java framework as middle layer to connect to Oracle from .net.

Involved in writing API/SP in Oracle Database all latest versions.

Providing security for the web pages by encrypting/decrypting using Triple DES Algorithm.

Taken part in the Patch installation process at the major releases and minor releases of the Product.

Reviewing Bugs from the previous releases and fixing it along with new enhancements for the coming future clients and applying the release patches to the existing clients.

Involved in support (24*7) to the product by conducting web meetings with the clients.

Involved in some R&D work for challenging issues raised in client’s environments.

Creating and editing documents for the product for all product releases.

Testing the product in all Operating Systems along with all Microsoft Office versions like MS Excel, Word

Written VB Script for silent installation process and mass installation of the product over the clients’ environment.

Checking the code by writing in VBA (Macros) to get correct class members.

Preparing .chm files for help of the Product.

Gathering requirements from the Clients and suggestions.

Depository Participants Back Office System(April 2007- March 2009) Hyderabad, India

Title : DPBOS

Client : NHDL, Mumbai, India Environment : VB .NET 3.0, SQL Server 2005, Web Services

Role : Coding and Testing.

Basically DPBOS is a financial application. This application is used to convert the physical form of shares to electronic mode. Through this application we can generate the new DEMAT account for a client. In addition to this, these guidelines will be helpful in handling the transaction requests for the client account & providing reports about the client details, hence works as search engine for branch details for report generation and billing. This application is used in all Karvy branches for account account opening and DIS issue. The data is transferred to the HO after entering all the details throw web services .After that it will be again send to the NSDL.Any modifications needed can also be done for this application.

Responsibilities:

Involved in analyzing the requirements.

Database design and writing the stored procedures using SQL Server 2005 for the Module.

Coding the module using with VB.NET.

Unit testing of the module developed.

Integration of other modules in the application using web services.

Involved in generation of reports in module wise.

System testing and deployment.

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