Ramachandran Palaniappan
Chennai
Summary
With 18 years of work experience in SAP, currently employed as a Consultant at Tata Consultancy Services Limited. Self-motivated professional with exceptional communication, problem-solving, and analytical skills. Expertise in SAP includes a deep understanding of ABAP and S/4 HANA on Premise, enabling effective navigation and contribution to complex projects.
Overview
20
20
years of professional experience
1
1
Certification
Work History
SAP S4 ABAP, OData, CDS , RAP
Tata Consultancy Services Limited
03.2021 - Current
- Client: Johnson and Johnson - HANA S4 Migration & CFIN Implementation
- Working on the Implementation and integration of SAP Central Finance with SAP ECC systems
- Designed and developed all the Master data interfaces to SAP Central Finance(CFIN) system for various Platforms like Medical Parma and consumer Healthcare
- Involved in Data governance & Integration of HANA Migration Cockpit
- Designed and developed the LYNX and GET Interfaces by using ODATA & Proxies as the Intermediate to SAP systems
- Designed and developed Code Review Tool(CWT) Tool to manage and maintained the flow of Transport request to Production
- Involved in Testing for all scenarios
- Supporting the objects created in the implementation phase
SAP S4 ABAP, OData,CDS View
Tata Consultancy Services Limited
09.2018 - 02.2021
- Client: Mitsubishi Motors - S4 HANA Migration
- Involved in Data governance & Integration of HANA Migration Cockpit
- Created basic interface CDS and consumption CDS views for gathering plant code wise purchase order data
- Created an ODATA Service deep-entity, read and write operations for single and list items for FIORI Applications
- Involved in the preparation of test cases for various scenarios such unit testing, functional testing, integration testing, performance testing and user testing
SAP ABAP
Tata Consultancy Services Limited
08.2017 - 06.2018
- Client : The World Bank - Support
- Worked as a Billing lead to support the custom Loan module
- Worked on day-to-day application support issues/incidents
- Coordinating with business users and IT team on ABAP enhancements requests
- Proven ability to learn quickly and adapt to new situations.
- Worked effectively in fast-paced environments.
- Skilled at working independently and collaboratively in a team environment.
- Self-motivated, with a strong sense of personal responsibility.
SAP ABAP
Tata Consultancy Services Limited
08.2016 - 07.2017
- Client : Microsoft India - GST Implementation
- Implement the SAP Switch Framework concepts which has to facilitate both the Pre-GST and Post-GST process
- Modified and developed new Pricing Procedure Tax procedure and requirements to facilitate the new GST pricing conditions
- Modified the existing Line of Business(LOB) Vehicle Licensing Ordering (VL 2.0) process according to GST Pricing procedure and Process
- Designed and developed a new Interface process (LTRR)Long Term Revenue Recognition(VL3.0) by enhanced the SAP IDOC for Sale order & Billing Process
SAP ABAP ,OData ,CDS Views
Tata Consultancy Services Limited
12.2015 - 07.2016
- Client : Ashok Leyland - HANA S4 with CRM integration ( DEAL Maker App development)
- Created many OData Services using 47 RFC Function Modules for CRM DEAL Maker App
- Worked on the ALE /IDOC Interfaces
- Worked in Adobe forms for the DEAL maker
- Created basic CDS views and consumption CDS views in OData Service
- Prepared Technical Design and Technical Unit Test Documents of all the objects created and implemented
SAP ABAP
CSC India Pvt Limited
04.2013 - 12.2015
- Client : Dell EMC Corporation - Support
- Configuration Web service and administration across the production applications
- Interacting North-America customers on various application issues and coordinating the customer requirements on SAP ABAP front
- Working on day-to-day application support issues/incidents
- Coordinating with business users and IT team on ABAP enhancements requests
- Working with legacy production applications such as Oracle, Vertex, Control-M specific issues
SAP ABAP
CSC India Pvt Limited
06.2012 - 03.2013
- Client: Combined Group Contracting (CGC) - Implementation
- Had been to onsite to Kuwait to implementing the PS Project
- As a Technical lead, was responsible for handling all technical activities for SAP ABAP
- Coordinating and handling client requirements, and Interacting with the offshore team for issues and queries in the project
- Involved in Testing for all scenarios
- Supporting the objects created in the implementation phase
- Kuwait
SAP ABAP
CSC India Pvt Limited
03.2011 - 06.2012
- Client : Ford India - VFS Implementation
- Involved in designing of all 33 Interface which are interacting with VMS module such as all Downstream and Upstream interfaces
- Worked on all basic ALE Configuration and XI Development
- Configured XSLT mapping settings and followed all the naming conventions recommended by SAP in developing scenario in XI
- Involved in Testing for all scenarios
SAP ABAP
CSC India Pvt Limited
09.2009 - 02.2011
- Client : Anglian Water Group Limited (AWG) - Enhancement Project
- Had been to onsite to UK for 7months for Anglian Water to implementing the ICS Project
- Developed a Web service to fetch the value from Insight(3rd Party system) to SAP by using the WSDL File and post into SAP Tables
- Developed a Function Module to update the Notification Long Text in a specified format
- Creation of Custom Function Module and Basic IDoc to post into the SAP Tables
- Implemented BADI’s for user specific requirements
- Coordinating the team on all Technical issues
- Supporting the objects created in the Enhancement phase
- UK
SAP ABAP
CSC India Pvt Limited
03.2009 - 08.2009
- Client : AL - SOOR - Implementation
- Developed Interface programs such as BDC for FS00, F-02, KP06, KS01,GP12N and KPF6
- Developed a Layout set for Cheque Printing
- Design and Modification of layout sets
- Supporting the objects created in the implementation phase
- Preparing the Technical Specification Document, High Level Design Document, Detailed Design Document
SAP ABAP
CSC India Pvt Limited
02.2008 - 03.2009
- Client: Chrysler LLC - Support
- Had been to onsite to US for the knowledge acquisition program to co-ordinate the offshore team and the onsite team
- Worked with many Interfaces such as Mainframe, Java, Unix
- Worked with the Background scheduling tool such as AutoSys
- Coordinating the team on all technical issues
- Analysis of the specifications provided by the client
- Finding the reasons for the errors reported by the users
SAP ABAP Web Dynpro
CSC India Pvt Limited
06.2007 - 01.2008
- Client : Johnson Matthey - Custom Development
- Involved in Building a New Application Area called Metallurgy by using ABAP Web Dynpro
- Created a Application called Metal Advance in Johnson Matthey
- Created multiple Interface Controller, View Controller and Interface View
- Preparing the Technical Specification
- Supporting the objects created in the implementation phase
SAP ABAP & Visual Composer
Satyam Computer Services
04.2006 - 01.2007
- Client : SAP Labs India Pvt Ltd - Application Development
- Involved in creation of BO(Business Objects) and CO(Controller Objects)
- Building the Application UI using Visual Composer tool
- Developing the Controller Objects for the UIs
- Developing of Custom UI Building Block such as Plug Ins
- Involved in creation of Fact Sheets by using the Floor Plans
- Tracking the changes made to the change document plug-in
SAP ABAP
Satyam Computer Services
02.2005 - 04.2006
- Client : SAP Labs India Pvt Ltd - ADOBE Forms Development
- Reviewing the objects done by the developers to ensure that they are within the quality standards
- Conversion of forms in SAP Script/Smart forms into PDF forms
- Designing of Interface, Context and Layout for Legal forms and non-legal forms (for India & other countries)
- XML script modifications are done using FORMCALC at the required places in the form Layout
- Involved in testing the forms by using JAWS 7.0 for ACCESSIBILTY
- Supporting the objects created in the implementation phase
Education
Master of Computer Applications -
IGNOU University
Chennai01.2005
Bachelor of Science - Computer Science
DB Jain College - University of Madras
Chennai01.2001
Higher Secondary -
Vellayan Chettiar Higher Secondary School
Chennai04.1998
Secondary -
Vellayan Chettiar Higher Secondary School
Chennai04.1996
Skills
- ABAP S/4 HANA
- CDS Views
- ODATA
- RESTful Application Programming Model (RAP)
- S/4 HANA Migration using SAP HANA Migration Cockpit
- PROXIES
- WEDSERVICES
- ALE/IDOC
- BADI/User Exits
- Adobe Forms
- Functional areas like CRM, VMS ,SD, FI, PM and MM
- Knowledge in SAP MDG & SAP BRF
Certification
SAP Certified Development Specialist – ABAP for HANA 2.0
Personal Information
- Passport Number: E0283369
- Date of Birth: 04/06/79
- Marital Status: Married
Timeline
SAP S4 ABAP, OData, CDS , RAP
Tata Consultancy Services Limited
03.2021 - Current
SAP S4 ABAP, OData,CDS View
Tata Consultancy Services Limited
09.2018 - 02.2021
SAP ABAP
Tata Consultancy Services Limited
08.2017 - 06.2018
SAP ABAP
Tata Consultancy Services Limited
08.2016 - 07.2017
SAP ABAP ,OData ,CDS Views
Tata Consultancy Services Limited
12.2015 - 07.2016
SAP ABAP
CSC India Pvt Limited
04.2013 - 12.2015
SAP ABAP
CSC India Pvt Limited
06.2012 - 03.2013
SAP ABAP
CSC India Pvt Limited
03.2011 - 06.2012
SAP ABAP
CSC India Pvt Limited
09.2009 - 02.2011
SAP ABAP
CSC India Pvt Limited
03.2009 - 08.2009
SAP ABAP
CSC India Pvt Limited
02.2008 - 03.2009
SAP ABAP Web Dynpro
CSC India Pvt Limited
06.2007 - 01.2008
SAP ABAP & Visual Composer
Satyam Computer Services
04.2006 - 01.2007
SAP ABAP
Satyam Computer Services
02.2005 - 04.2006
Master of Computer Applications -
IGNOU University
Bachelor of Science - Computer Science
DB Jain College - University of Madras
Higher Secondary -
Vellayan Chettiar Higher Secondary School
Secondary -
Vellayan Chettiar Higher Secondary School
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