1. ARUN KRISHNAPPA
Mobile: +91-9739316679
E-Mail: arunrveee@gmail.com
Proactive and innovative professional with proven record of technically leading the development efforts of an
enterprise level application platform and educating, implementing and ensuring the smooth running of
applications at multiple product users.
PROFILE SUMMARY
 Information technology professional with 7 years of experience in
Relational Database Management System
Data Warehousing Data Integration Data Quality
Business Analytics Product Development Product Implementation
Product Support Automation Product Documentation & Education
 Proficient in multiple technologies/tools like
Oracle Database 11g/12c Oracle SQL/Pl-SQL Informatica 8.6.1/9.*
Oracle Data Integrator Informatica Administration Database Administration
JIRA & Agile Methodologies OEDQ Basics of Unix OS
Basic JAVA OBIEE Oracle Universal Installer
 Closely worked with large enterprises like
Ascension Healthcare MD Anderson Cancer Centre UPMC
LADHS Moffitt Cancer Centre Hartford
Intuit Corporation Linksys McAfee
 As a lead developer my responsibilities span across different areas at different stages of product
development cycle. Understanding customer use cases, product gaps, enhancements and bringing
them as product features. Product design, development and performance test in Informatica and ODI.
Product documentation and product training, demo, education to various product users like
customers, partners, consultants, support etc.
 Extensively worked with customers in implementing the data integration platform and to provide short
term workarounds and long term fixes for smooth running of customer applications.
 An effective communicator possessing excellent relationship building & interpersonal, problem solving
skills with a track record that demonstrates self-motivation, creativity and initiative to achieve
corporate goals
ORGANISATIONAL EXPERIENCE
Since Mar’12 Oracle India Pvt. Ltd
Duration: 4 years and 6 months
Department: Health Sciences Global Business Unit
Growth Path:
Mar’12 to Nov’13 Applications Engineer
Nov’13 to Jan’16 Senior Applications Engineer (Product development lead)
Jan’16 till now Principal Applications Engineer (Product development lead)

2. Recognitions:
 A major healthcare customer has recognized and rewarded for implementing data integration platform
and helping them in building prospective data quality methods.
 Received Team Award in FY13 Q2 for implementing auto-generation of ETL’s.
 Received Top Contributor award in FY15 Q2 for releasing major version of analytics platform in
Informatica and ODI technologies.
Product 1:
Enterprise Healthcare Analytics (EHA) Releases 2.0.1, 3.0 and 3.1
EHA is a data integration platform that consists of staging area, data warehouse, data mart and 1200+ ETL’s
built using Informatica, Oracle Data Integrator technologies to process data from staging area to data
warehouse and then to data mart which is then used for business analytics. EHA covers a wide range of
subject areas such as Patient, Cost & Quality, Billing, Claims, Insurance and Pharmacy to name few.
The end user is expected to bring the data from diverse source systems into de-normalized staging area from
there EHA jobs processes data to data warehouse and to data mart. EHA possesses configurable features like
versioning, data quality rules, late arriving data rules, exception management, logging, standardization and
validation etc.
Product 2:
Oracle Healthcare Foundation (OHF) Release 7.0, 7.1
OHF is next generation version of EHA platform wherein multiple components of EHA are unified along with
major enhancements to individual components. All the components are integrated and deployed through
Oracle Universal Installer.
The administration tasks like creating database users, repositories, integration services, configuring supported
files are all auto-mated to bring down installation time and provide a better experience to users.
Responsibilities:
 To work with product management team and product users to understand product gaps,
enhancements, bugs and prioritize them for product development.
 To lead development team and assist the team with product features, design document and
implementation decisions.
 To create JIRA stories, subtasks and conduct daily stand up calls.
 To generate ETL jobs using Java SDK’s. OHF consists of 1200+ ETL jobs in Informatica and ODI
technologies.
 To create automation frameworks for ETL development, unit testing, deployment and performance
data generation.
 To create product documentation, trainings and product demo materials.
 To co-ordinate with other product stakeholders and to monitor the progress of milestones.
 To continuously support product users for smooth running of user applications and to provide short
term workarounds, long term fixes for any product issues.

3.  To perform performance benchmarking exercise. Billions of near real time source data is auto-
generated and the ETL’s are run to measure SLA.
PREVIOUS EXPERIENCE
Sept’09 to Mar’12 Cognizant Technology Solutions as Programmer Analyst
Duration: 2 years and 6 months
Customers: Intuit Corporation, Linksys (Cisco), McAfee
Project 1:
Intuit DW Development and Production Support
Intuit uses a central systemnamed ‘Workday’ for their HR data solution. Workday interacts with many other
applications (such as Pro-business, Ceridian, Hewitt etc) for sending and receiving data. The main idea of this
project is to analyze and document the data which is exchanged between workday and other applications. The
plan was to build a data mart (in the next phase of the project) for the ease of reporting purpose.
Project 2:
Linksys DW Development
The main scope of the project was to integrate three kinds of data which was coming from three different
sources into a single data mart. The sources include VCOMMERCE (Transaction details of the sales made by
Linksys – Direct sales), STX (Transaction details made by third party vendors on behalf of Linksys) and CRM
(Calls details – Like number of calls offered to the sales person, number of calls received etc.). The data resides
in these three sources belongs to either Hardware products (Like routers) or Software offerings (Warranty for
the hardware products). The source data was residing in different types i.e. Oracle Database (VCOMMERCE),
My SQL (CRM) and Flat Files (STX).
The project aims at creating dimensions and fact tables, using which a BI developer can create reports, which
then be used by business users for trend analysis.
Responsibilities:
 ETL Development and Unit Testing.
 Analyzing the central system and its integration with other applications. Documenting the information
exchanged between different systems/applications.
 Continuous monitoring of Production System.
 Responsible for carrying migration of code between environments. Analyzing, troubleshooting and
fixing issues.
EDUCATION
2008 Completed BE in Electrical & Electronics from RV College of Engineering, Bangalore,
Vishweshwaraiah Technological University, Belgaum with aggregate of 70%.
2004 Completed 2nd PUC in PCMB from Karnataka Pre-University Board with 77%.
PERSONAL DETAILS
Date of Birth : 6th July, 1986
Residential Address : #304, Tranquil Ambience, Vignan Nagar, Bangalore- 560075

4. Languages Known : English, Hindi, Kannada & Telugu
LinkedIn Profile : https://www.linkedin.com/in/arun-kumar-3361156a