1. ARUN KUMAR KYASARALLI THIMMAPPA
7 Willedrob road, Unit 2C, Phone: 9378380317
Bloomington, Illinois Email: ktarunkumar@gmail.com
LinkedIn: www.linkedin.com/in/ktarunkumar
OBJECTIVE
To utilize and enhance my technical skills by working in a challenging environment while adding value
to the organization.
PROFESSIONAL SUMMARY
 Having 9 years of object oriented design and development of software applications using Java, and J2EE.
 Has knowledge of Data Structures, Design and Analysis of Algorithms, Object Oriented Design (OOP/
OOD),DatabaseManagement System, Computer Security, Internet Security, Networking and Data
Security, Operating Systems.
 Strong technical background, excellent analytical ability, good debugging skills, good communication
skills, team player, good leadership quality, goal oriented and ability to quickly learn new technologies as
required.
EDUCATION
Master of Science (M.S.)in Computer Science, Bachelor of Engineering inInformation Science,
Syracuse University, Syracuse NY Bangalore University, Bangalore, India
GPA:3.53 First Class with Distinction
Graduation: May 2010 Graduation: June 2005
TECHNICAL SKILLS AND INTERESTS
Programming Languages : Core Java, J2EE, C, C++
Operating Systems : Free BSD 5.2.1, UNIX,Linux, Ubuntu,Minix, Windows (98/NT/2000/XP)
Technologies : JSP, Servlet, Struts (MVCarchitecture), spring, Hibernate, EJB, AJAX,Junit,
Web Services (SOAP and REST), WSDL, Angular JS, Maven.
Design Patterns : Singleton, Factory, Front Controller, Data Access Object
Markup Languages : HTML,CSS, XML,XSLT,ant build scripts
Source Control Systems : Visual Source Safe (VSS), Star Team Portal, Github
Software IDE : Mercury Quality Center, Eclipse, JDeveloper, Visual Studio
Tools Used : Weblogic, VMWare, Rational Rose, TIBCO Business works, TIBCO EMSServer,
Apache Tomcat, File Adapterand SAP Adapter, XMLSpy,Microsoft Visio
Database : Oracle, SQL Server, PL/SQL, Sybase, xDB (XMLdatabase), MSSQL 2005
Script : Shell scripting, bash, JavaScript
Professional Work Experience
Associate at Cognizant Technology Solutions (CTS) Aug 2010 – Till date
Aetna, Downers Grove, IL June 2016 –Till date
Coventry Media Connect (CMC) Application
Analysis, design and enhancement of Coventry Media Connect (CMC) application and connected applications like
navigator, my online services, EMDEON system.
Language: Java; Tools Used: SVN, SOAP UI, WebLogic; Framework: Springs, Hibernate;
AbbVie, Vernon Hills, IL Aug 2013 –May 2016
File Adapter Project for TIBCO BW
Designed and developed File Adapterproject that can create configuration files needed to add a new service to
existing AdapterConfiguration or can create a new File AdapterConfiguration, both based on property file
configuration. The project can create both read schema and write schema for a given IDOCschema.
Language: Java, XMLToolsUsed: MKSfor code repository
Supply ChainManagementProject
Analysis, design and development of various integrations as part of Supply Chain Management projects using
TIBCO Business Works, Enterprise messaging provided by EMSServer, TIBCO Administrator, file and database
adapters. Integrations includes use of point topoint and publish subscribe models, File adapters, SAP adapters and
web-services.
Language: Java, TIBCO; Database: Oracle; Tools Used: MKSforcode repository, TIBCO Business Works,
TIBCO EMSand TIBCO Admin, MSVisio

2. William Sonoma Inc., San Francisco, CA Jan 2013-July 2013
Order Management System
Analysis, design and development of various integrations as part of Order Management Systemproject using
TIBCO Business Works, Web Service, Enterprise messaging provided by EMSServer, TIBCO Administrator, File
and SAP adapter.
Language: Java, TIBCO Tools Used: SVN, SOAPUI, TIBCO EMSand TIBCO Admin
United HealthCare, Anaheim, CA May 2012- Dec 2012
Medical Loss Ratio Engine (MLRE)
Analysis, design and development of MLRE System. MLRE systemis used to calculate rebate to be given to
subscribers of insurance. It involves interaction between systemslike Federal Data Warehouse, Eligibility system,
and Marketing. The prototypewasdeveloped using HTMLand CSS.
Language: Java, Springs, Hibernate; Platform: Windows XP; Tools Used: VSS, Mercury Quality Center
MAHP application Decommissioning
Decommissioning Oracle based applications by extracting existing data, transforming it to XMLand loading it to
xDB database. Designed and developed the user interface to view data.
Language: Java Platform: XML database (xDB), Unix; Tools Used: SVN
PHH Mortgage Projects, Mount Laurel, NJ Aug 2010- April 2012
LoanSpan Application Development
Analysis, Design and development of assets page and personal Information page for LoanSpan web based
application which forms an important Loan Origination Systems existing today in PHH Mortgage.
Language: Java, J2EE; Platform: Windows XP; Database: Oracle; Tools Used: VSS, Mercury Quality Center,
WebLogic
Early CheckPost Closing
Designed and developed utility for early check post closed loans. This utility is used togenerate a 2000 char file
(consisting of lower level loan details) and to trigger a notification email to users.
Language: Java Platform: Windows XPTools Used: apache POIand HSSF jars Database: Sybase
PHH Mortgage Web and Intranet
Designed and developed web pages for various web sites managed by PHH Mortgage using JPL framework and
J2EE. I wasalso involved in content management for various sites of PHH Mortgage.
Language: Java, J2EE, PHP; Platform: Windows XP;Tools Used: VSS, Mercury Quality Center, WebLogic
Design Engineer Intern at Eka Designs June 2010 – Aug 2010
Thousand Oaks, CA
EKA Photo Manager
Designed and developed photo editing tools like image Crop, Rotation, Text and photo imprint, view albums from
Picasa and Flickr. Designed and developed the view to show meta-data information of the photos (including the geo
tags). Developed using MVVM framework of .Net
Language: C# Framework:.NET Platform: Windows XP Database: MSSQL Server 2005
Software Developer at Wisor Telecom India Pvt. Ltd April 2007-July 2008
Bangalore, India
Virtual Front Office (V.F.O)
Designed and developed Order and pre-order flows of the V.F.O application belonging to Operation Support
Systems (OSS). Designed and developed SOAP based Web Services using apache Axis and WSDL, Web Service
Clients, Enterprise Java Beans(EJB’s), used AJAX, enhanced SAX Parser to parse Orders, ported application to
Mozilla Firefox.
Language: Java/J2EE, XML; Framework: Struts (MVC); Platform: Windows XP/ Solaris; Tools Used: VSS,
Mercury Quality Center (Logging and managing defects), Oracle, WebLogic.
Associate at Perot Systems India Pvt. Ltd. July2005-April 2007
Bangalore, India
Cendant Mortgage (PHH Mortgage)
Logging and serializing the request and response objects of Web Service to File System by using EJB’s.
Implemented stubs for Web Services and search functionality tool to search a loan based on several
parameters.
Language: Java, J2EE, HTML; Framework: JPL (similar to struts); Platform: Windows XP, Solaris; Tools Used:
Star Team portal, star team client (for remote login), Oracle, WebLogic. Database: MSSQL 2005