KarthikKumar_CV

Karthik Kumar Kundun Shekar, OracleApps Technical Consultant 2015
Oracle Technology Architect
E-Mail: Karthikkumar.Oracleapps@gmail.com Page 1
Curriculum Vitae
Karthik Kumar Kundun Shekar
E-mail: Karthik26385@gmail.com Phone: 714-213-6210
Summary:
 Over 9 years of experience in design, development and support of database using SQL,
PL/SQL,Forms, Reports and Oracle E-Business Suite.
 Used Oracle Forms and Reports 6i/9i/10g to develop user interfaces and customized
Forms and Reports based on user requirements for Oracle Applications.
 Expertise in writing SQL statements, PL/SQL programming, including packages,stored
procedures, views, database triggers using tools like SQL*Plus, PL/SQL Developer, SQL
Navigator and Toad.
 Used SQL Loader to convert the data from the CSV to oracle tables.
 Experience in enforcing data integrity using integrity constraints and database triggers in
accordance with data model and also security by creating roles, granting system and object
privileges to the database objects.
 Involved in Customizing forms and Reports and Developing PL/SQL Packages and
Procedures.
 Worked extensively on all AOL features like concurrent programs, request sets,value
sets,and profiles and implemented key Oracle Application features like folder form, KFF,
DFF.
 Experience in the customization by extension and modification of the standard
application suite using Application Object Library (AOL)
 Created Unit Test plans and involved in primary unit testing.
 Having extensive knowledge in Purchasing, Payables,Oracle Process Manufacturing,
Projects, Fixed Assets and General Ledger's modules.
 Proficient with Microsoft tools like Word, Excel and Power Point.
 Experience in the Global Delivery Model (GDM) managing offshore resources
 Excellent team player. Dedicated, innovative and self-motivated.
 Good interpersonal skills, commitment, zeal to learn new technologies and undertake
challenging tasks.
 Good analytical, troubleshooting & problem solving skills.
Work Experience:
 Assistant Software Engineer – "RCL-Oracle",Infosys Limited, Bangalore, India( Aug
2007 to Jun2010)
 Software Engineer – "RCL-Oracle",Infosys Limited, Bangalore, India( Jul 2010 to
2010 Dec )
 Senior Software Engineer – "RCL-Oracle",Infosys Limited, Plano, USA( Jan 2011 to
Jun 2012)
 Technology Analyst– "RCL-Oracle",Infosys Limited, Plano, USA( Jul 2012 to Apr
2013)
 Technology Lead –US – "RCL-Oracle",Infosys Limited, Plano, USA( May 2013 to
Feb 2015)
 Project Manager – US –"RCL-Oracle", Infosys Limited, Plano, USA( Feb 2015 – Till
Now)


SOFTWARE SKILLS:
Operating Systems Windows NT/2000/XP, 7 ,LINUX
ERP Oracle Applications 11i, Oracle Application R12
GUI Developer 2000/6i, Oracle Developer 10g
Languages SQL, PL/SQL, Java, Unix
Databases Oracle 9i.10g,11g
Tools TOAD,SQL *Loader, StarTeam
Web Technology HTML, JSP,Servlet, Swings(Awareness Level)
Oracle ERP Modules Oracle Process Manufacturing
Oracle Purchasing
Oracle Payables
Oracle Fixed Assets
Oracle Projects
Oracle General Ledgers
Oracle Application Developer
Oracle System Administrator
PROJECT DETAILS:
1. Legacy Financial
Project Type : Support, Maintenance and Enhancements
Client : One among Top three Retail Giants.
Duration : Feb 2008 – Jan 2010 and Jan 2011 – Till Date
Module : Oracle E-Business Suite P2P, GL & OPM modules
Tools : Oracle Forms/Reports, TOAD, SQL * Plus, Unix
Project Description:
Client has implemented Oracle Apps E-Business Suite for Purchase to Pay and Financial
Business Process. The problems faced in any of these processes are handled and provide the
optimized solutions within defined SLA. Monitor the programs which are scheduled in
Mainframe and handle schedule change request,addition of new programs to mainframe schedule
applications, retirement of batch cycles & bug fixes. Analyze the defects in modules which are
causing the issues and provide the optimized permanent solution.
Scope:
The following modules of Oracle applications are being supported:
 Oracle Process Manufacturing and Cost Management, Oracle Purchasing, Oracle HRMS.
 Financial modules that include Accounts Payable, Fixed Assets,Project Accounting,
General Ledger.

 A range of third party applications that interact with Oracle applications. Tens of
interfaces run on a daily basis into and out of Oracle applications to these applications.
Responsibilities:
 Analyzed various data sources for extracting valid data.
 Successfully utilized the advanced features in Oracle 8 like oracle
temporary tables, autonomous transactions to improve the process.
 Responsible for writing and testing Business solutions using
Procedures, Functions and Packages in PL/SQL.
 Extensively done development in Oracle, SQL, PL/SQL with
Stored Procedures, Triggers, Functions, Package.
 Detected and corrected bugs during system integration and user
acceptance testing.
 Analyzed and provided resolution for the P1, P2, P3 and P4
support issues that were submitted through Lotus Notes, Peregrine and
Solution Manager
 Monitored Concurrent programs, including year-end / quarter end /
period end support.
 Generated various Reports through Report Developer.
 Done the performance tuning of sources, mappings, targets and
sessions.
 Developed Procedures and Functions in PL/SQL for Data ETL.
 Development of Electronic Invoice Interface to Oracle Payables.
 Performed validation and loading of the Flat files received from business
users.
 Used the SQL tool TOAD to create database objects like Tables,
Constraints and to run scripts and queries.
 Created LOVs,Menus, Program Libraries and Canvases for front-end
interface.
 Created new alerts and enhanced existing ones.
 Designed Shell scripts to schedule maintenance jobs.
 Showed flexibility in resolving the high priority cases and
escalated issues.
 Root cause fixes have been done to
 Reduce the repetitive cases and improve operational efficiency
 P1/P2 support issues reduction process
 Direct Interaction with Clients and Users.
 Showed good team spirit and co-ordination with the team members
 Mentoring the fresher's
Achievements:
 Had been awarded for excellence in demonstrating passion, empowering teams
and achieving results.
 Developed a reusable query, which is used to create the value set creation scripts.

 Provided optimize tuning solution to improve the period close performance by
35%.
 Tuned the programs which were taking two hours to complete within 20 minutes.
2. Oracle Performance Tuning Assessment
Project Type : Performance Tuning
Duration : Feb 2010 – Dec 2010
Module : All Modules
In client implemented Oracle E-Business Suite, there are more than 40% RICEF
components are customized. Absence of data archival process resulted in increase in data
volume, change in the server box and bad coding practices in customized components has
reduced the performance of overall batch processing over the year. And client wanted to
assess the server performance, identify the high cost query and tune it to improve the
performance.
Responsibilities:
 Analyze the Oracle database server.
 Successfully utilized performance enhancements features of Oracle to optimize the batch
processes.
 Tune the queries or re-write the query to improve the performance.
 Developed Procedures and Functions in PL/SQL archive the data.
 Optimized the performance by using the performance enhancing tools like bulk
binds, optimizer hints and SQL Trace.
 Developed procedure to send mail notification to user to close open purchase
orders.
Achievements:
 Tuned 30+ components.
 Improved the overall system performance by 25%.

 Oracle E-Business Suite R12 Implementation and Support
Project Type : Oracle E-Business Suite R12 Implementation
Duration : Dec 2012 – Oct 2013
Tools : Oracle Forms/Reports 10g, TOAD, SQL * Plus, Unix
Client has implemented Oracle Apps E-Business Suite R12.0.2. This project is re-implementation
of Oracle e-business suite to replace Oracle apps 11.0.3. This project involved wide range of
Oracle modules like Oracle Inventory Costing, Oracle Purchasing, Oracle Payables & General
Ledgers, Fixed Assets and Project accounting.
Scope:
The following modules of Oracle applications are being implemented:
 Oracle Process Manufacturing and Cost Management & Oracle Purchasing
 Financial modules that include Accounts Payable, Fixed Assets,Project Accounting,
General Ledger.
 A range of third party applications that interact with Oracle applications. Tens of
interfaces run on a daily basis into and out of Oracle applications to these applications.
Responsibilities:
 Involved in implementation of Oracle inventory and Costing.
 Involved in integration of Purchasing to Oracle Inventory
 Involved in integration and build of custom purchasing with Oracle
Inventory.
 Involved in design and build of custom module to calculate
finished goods costing based on data from Oracle Inventory.
 Built custom reports for business users
 Involved in design and build of customization of Oracle Inventory
and costing period close process.
 Implemented personalization on Forms
 Worked on Sub-ledger mapping for Oracle Process Manufacturing
Module.
 Responsible for writing and testing Business solutions using
Procedures, Functions and Packages in PL/SQL.

 Extensively done development in Oracle, SQL, PL/SQL with
Stored Procedures, Triggers, Functions, Package.
 Detected and corrected bugs during system integration and user
acceptance testing.
 Analyzed and provided resolution for the P1, P2, P3 and P4
support issues that were submitted through Lotus Notes, Peregrine and
Solution Manager
 Monitored Concurrent programs, including year-end / quarter end /
period end support.
 Done the performance tuning of sources, mappings, targets and
sessions.
 Developed Procedures and Functions in PL/SQL for Data ETL.
 Performed validation and loading of the Flat files received from business
users.
 Used the SQL tool TOAD to create database objects like Tables,
Constraints and to run scripts and queries.
 Created LOVs,Menus, Program Libraries and Canvases for front-end
interface.
 Created new alerts and enhanced existing ones.
 Designed Shell scripts to schedule maintenance jobs.
 Showed flexibility in resolving the high priority cases and
escalated issues.
 Root cause fixes have been done to
 Reduce the repetitive cases and improve operational efficiency
 P1/P2 support issues reduction process
 Direct Interaction with Clients and Users.
 Showed good team spirit and co-ordination with the team members
 Mentoring the fresher's
Achievements:
 Have been awarded for my best performance during Go-live and post support.
 Have received appreciation mail from Director for my excellence in resolving
period close issues and business knowledge.
 Oracle E-Business Suite Developments.
Project Type : Oracle E-Business Suite R12 Developments
Duration : Oct 2013– Oct 2014
Tools : Oracle Forms/Reports 10g, TOAD, SQL * Plus, Unix
a. AP Check remittance notification

Create a report to list check details which are not remitted by vendors and send notification mail
to vendor.
Scope:
Develop a custom report and publish it in XML in burst mode. Report will fetch check remittance
details from Oracle payments and generate list and sent to individual vendor via e-mail.
Responsibilities:
 Design and build report in 10g
 Publish in XML publisher
b. AP SWIFT BANK
To facilitate the management of the correct Bank ABA Routing numbers, a custom process was
developed to load current Bank details based on the Acuity monthly subscription service. But
after the change of service provider from Acuity to SWIFT as the new provider, a new custom
bank load process needs to be developed based on the SWIFT file format as the SWIFT file
format and process does not match that of Acuity. Also as there are major differences between
what Acuity provided and what SWIFT provides as part of their monthly update subscription
service, new process will handle all such differences and load the bank details in Oracle.
Scope:
After the Change of Service provider from Acuity to SWIFT, A new custom Bank Load
process needs to be developed as the SWIFT file format and process does not match that of
Acuity
This new process will pick up the details from the SWIFT file and will upload into Oracle R12.
The process will use Bank name as the main criteria for handling the records. The new SWIFT
Responsibilities:
 Design and build interface using PL/SQL in Oracle 11g Database.
 Perform unit testing and integration testing
 Fix the entire bug and tune program to improve performance.
 Use standard Oracle API’s to create Bank, branch and assign bank
to vendor.
c. Digital Defects Quality System
The Digital Defects program will be rolled out across all FLNA (US and Canada) PC lines in
2014 with new grower contracts,replacing the existing grower contract payment system and will
require updates to the existing Oracle system. Currently potato growers are paid based on fryer
exit quality and deductions are taken for each .10% of TOTAL DEFECT over 15.0%. The new
system will incorporate Target Appearance Scores and theoretical waste and will compare the
actual Appearance Score at fryer exit to determine the payment and deductions. All defect
calculations will be done in the SQL RIA Database and will be transferred to the Oracle QC
Results with P Value screen for inventory and payment. CA deductions will be calculated in

Oracle. The Digital Defect program will link with the Vision Sorting System to remove most
egregious defects.
Payment amount and Accept/Reject decisions will be based on the following Digital Defect
criteria:
Maximum allowed waste (<10% TBC) to clean fryer exit potato quality to meet minimal
consumer satisfaction criteria: Red Take Action Appearance Score (RTA AS). Pay for
Performance incentives and disincentives for assay Total Defects will only apply to Shearers
locations and BPOs written for specifically for the Shearers locations. Pay for Performance for
assay SOLIDS will remain the same.
There will be two separate quality specifications based on the BPO contract type FRESH or
STORAGE.
Scope:
1. Built interface to send PO details to Digital Defect system
2. Built interface to receive Quality test data and create quality samples and update results
3. Display quality data to vendor.
Responsibilities:
 Design and build interface using PL/SQL in Oracle 11g Database.
 Design and build Form to display all quality results
 Design and build OAF screen to display quality results to vendor.
 Perform unit testing and integration testing
 Fix the entire bug and tune program to improve performance.

 Oracle Performance Tuning Assessment
Project Type : Performance Tuning
Duration : Oct 2014 – Jan 2015
In client implemented Oracle R12 E-Business Suite, there are more than 40% RICEF
components are customized. Due to major customization most of the custom programs
running late and breaching SLA during Period close activity.
Responsibilities:
 Analyze the Oracle database server.
 Successfully utilized performance enhancements features of Oracle to optimize the batch
processes.
 Tune the queries or re-write the query to improve the performance.

 Optimized the performance by using the performance enhancing tools like bulk
binds, optimizer hints and SQL Trace.
Achievements:
 Tuned 10+ components.
 Improved the overall system performance by 45%.
 Project Gain-A-Day
Project Type : Optimize period close process by one-day.
Duration : Jan 2015-Dec 2015
Tools : Oracle E-Biz and ESP Scheduler
In client implemented Oracle R12 E-Business Suite, reduce financial close process by a
day to assist in posting the financial numbers on streets earlier during quarter close.
Responsibilities:
 Project Management.
 Requirement Gathering, Impact & Risk analysis.
 Prepare functional design document, execution plan and test plan.
 Implementation of solution without impacting any other business process and
changing system.
Achievements:
 Reduced period financial close by one day.
 Reduced period close components by 40% to ease maintenance.
 Automated Accounts Payable calendar close process.

 Groupo Bimbo -R12 Upgrade 12.2.5 – Brazil Localization
Project Type : R12 Upgrade
Client : Groupo Bimbo
Duration : Jan 2016-May 2016
Module : O2C, Advanced Pricing & Receiving Integrator (Brazil
Localization)
Tools : Oracle E-Biz & Oracle Cloud Service
Oracle R12.2 E-Business Suite upgrade, and integration of O2C, Pricing Module & RI
Module with Third Party Brazil localized applications.
Responsibilities:
 Team Lead
changing system.
 Coding and Implementation.
 Oracle WMS -R12 12.2.5 – Production Support
Project Type : R12.2 Production Support
Client : Deckers Outdoor Corporation
Duration : May 2016- Till Date
Module : Oracle WMS, Oracle Order Management & High Jump
Integration
Tools : Oracle E – Biz, Oracle Mobile, SQL Tools
Client have implemented Oracle WMS system and Highjump for their Warehouse
Management and Oracle EBS as central financial system. Supporting entire IT landscape
of Oracle Systems and Oracle Retail systems.
Responsibilities:
 Technical Architect – Incident Management, Problem Management & Change
Management
changing system.
 Coding , Testing and Implementation.
 Code review, Providing Solutions to Business Issues,…etc.

EDUCATION DETAILS:
Qualification University/Board College/School Year of
Passing
Percentage of
Marks
B.Sc Bangalore
University
V.V.P.C.S 2007 76.60(aggregate)
P.U.C Karnataka Board Vijaya PU
College
2004 70.5%
SSLC Karnataka
Secondary
Education
Examination
Board
Sri Mahadeva
high school
2002 90.56
PERSONAL PROFILE:
Name: Karthik Kumar K.S
Date of Birth: March 23rd, 1985
Nationality: Indian
Languages Known: English, Hindi, Tamil and Kannada
Phone Number: +1-714-213-6210
DECLARATION:
I, hereby, declare that the above-furnished information is true to the best of my
knowledge.
Date:
Place: Camarillo, California
Karthik Kumar K.S

KarthikKumar_CV

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