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Sap Developer

Houston, Texas, United States
May 23, 2018

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SAP Certified Application Associate

SAP Successfactors Employee Central


Mob : +1-832-***-****


Experience Summary

10+ years of experience as an SAP ABAP consultant predominantly in HCM and Project Systems modules

Worked as an Onshore and Offshore Technical lead designing solutions, development, integration and delivery of development objects. Communicate well with other teams involved in the project to bridge the gap and design better solutions.

Support and enhancements of SAP HR, Project Systems modules. As an onshore coordinator, have experience in leading an offshore a team to deliver major projects, minor enhancements and troubleshoot issues.


ABAP Web Dynpro – Floor Plan Manager (Guided Activity Framework), UIBBs, Enhancements of standard UIBBs

SAP Workflows

SAP Webservices (SOAP, RESTful) – Consumer and provider services

Adobe Forms, SAP Scripts

Personnel Change Requests (PCRs) – ISR Framework integrated with PAR files

Enhancements, User Exits, Business Add-ins (BAdi)

Object Oriented programming – Classes and Interfaces

Module pool programming

Batch Data Processing (BDC)

Reports – ABAP List Viewer (ALV), editable ALVs

ESS, MSS applications development

ALE IDOC Outbound processing


Dell Boomi Integration platform

Cloud Atoms

Connectors – SFSF, SFDC, Web Service client, Web Service listener, FTP, SFTP

ADHOC Queries, mappings with script, cache lookup, update queries

Process scheduling, troubleshooting, managing extensions

Professional Experience

ABAP HR Consultant, Accenture Services Mar 2010 – till date

ABAP HR Consultant, Wipro Technologies June 2007 – Feb 2010


Graduated April 2007 - Bachelor of Technology in Information Technology from Thiagarajar College of Engineering, Madurai affiliated to Anna University, Chennai, Tamil Nadu.

Project Experience




Mar ‘10 – Till date

Project Type

Support and Enhancement


Onshore HR Lead

Company Profile

Founded in 1919, Halliburton is one of the world's largest providers of products and services to the energy industry. With approximately 50,000 employees, representing 140 nationalities in approximately 70 countries, the company helps its customers maximize value throughout the lifecycle of the reservoir – from locating hydrocarbons and managing geological data, to drilling and formation evaluation, well construction and completion, and optimizing production throughout the life of the asset.

Role Description

Support and enhancements of SAP HR, Project Systems modules. Lead a team of 4 developers to deliver major projects, minor enhancements and troubleshoot issues.


Estimate projects – hours and cost

Design and develop solution

Troubleshoot and fix issues, write technical specifications for offshore team to develop, debug and fix reported issues

Manage and report on offshore and onshore teams’ deliverables

Evaluate user requirements and design solutions

Monitor delivery quality and process adherence of the team

Support 21 ISR scenarios and the corresponding workflows

Support 18 Dell Boomi integrations

Support inbound and outbound web services

Manage SPAU activities after each monthly Country Legal Changes and synch packs.

Support payroll bank interfaces and reports

Support Benefits interfaces

Support and develop Adobe forms

Co-ordinate web service certificate expiration with functional and business users

Support various other HR processes and programs

Mobile Approvals application

SAP Developer 04/2014 – 08/2014

Utilize RESTful web services to integrate SAP workflow approvals for PCR, Awards, Personnel Requisition and Procurement Card applications

Responsibilities / Deliverables

Estimation of the effort required to develop 3 HR related approvals applications and 1 Order-To-Cash related application

Design and build RESTful / JSON web services in SAP for mobile application to consume

Design and build push notifications and badge count updates in iPhone

SuccessFactors Recruitment Implementation

Dell Boomi Developer

09/2015 – 12/2015

Develop Dell Boomi integrations connecting SuccessFactors, Sales Force, SAP and other 3rd party vendors.

Responsibilities / Deliverables

Develop Web service interface to retrieve applicant data from SuccessFactors and update SAP Personnel Change Request (PCR) process.

Develop Job requisition auto-close integration which automatically closes idle job requisitions and those job requisitions whose positions are filled.

Develop web service or file interface with Sterling, AOH.

Develop multiple extracts from SuccessFactors to report management of the number of job requisitions, users with a role, number of positions filled.

ESS JAVA to ABAP Web dynpro conversion

SAP Developer 02/2016 – 09/2017

As a technology upgrade to abandon portal track for ESS applications, all JAVA iViews in ESS were converted to ABAP iViews.

Responsibilities / Deliverables

Convert non-SAP delivered ESS applications by replicating the functionality in JAVA Web dynpro to ABAP Web dynpro. Utilize floor plan manager Guided Activity Framework (GAF).

Enhance and customize SAP delivered Personal Profile UIBBs

Responsible for conversion of 4 ESS applications and customization of Personal profile applications for 2 countries.

Mobile Time Entry Project

SAP HR Developer

03/2012 – 06/2012

Enables company employees to utilize iPhones to enter CATS timesheet. The application also allows two levels of approval via the iPhone application. This application has offline time entry submission capabilities.

Responsibilities / Deliverables

SAP interfaces were developed and were coupled with Sybase Mobile Platform to achieve the solution

Develop interface functions for SMP:

oTo read list of allowed Attendance / Absence types for a user

oTo read timesheet entries submitted by a user

oTo read list of approvers for a specific user

oTo read list of entries pending for approval

oTo perform approval / rejection / deletion of timesheet entries from iPhone

Enterprise Project Management (EPM) System Implementation

SAP Project Systems Developer

07/2012 – 01/2013

Implementation of Microsoft Project Server frontend to maintain SAP Projects (Project Systems). The tool offers a better user interface than SAP’s standard transactions. A dashboard of Projects and cost analysis was developed in the front-end.

Responsibilities / Deliverables

Responsible for developing SOAP / XML web services to create Projects hierarchy

Develop additional web services to send SAP data objects like Cost Center, Profit center and company code to EPM

Develop inbound interfaces to load timesheet in SAP

Develop outbound interfaces to report Plan / Actual / Variances for projects

Enhance Projects, WBS, Network Header, Network Activity to accept additional data elements in CJ20N screen.

Enhance standard reports CN23N, CN40N, CJI3 to report the custom data elements from projects / WBS / Networks / Network Activities.

SalesForce – SAP Integration

SAP HR Developer

05/2013 – 09/2013

SalesForce is used as a frontend to initiate Personnel Change Requests (PCRs). Once the request is created in SalesForce, the request is then transferred to SAP and a ISR notification is created corresponding to the scenario. In SAP, the PCR goes for multiple levels of approval though a workflow process before the data is updated in SAP.

Responsibilities / Deliverables

Develop a web service provide in SAP for SalesForce to invoke and transfer the PCR details.

Automate the creation of position based on a template position

Mexico CFDI Implementation

SAP HR Developer

03/2014 – 10/2014

Mexico government requires the employees’ salary and tax details be stamped through the CFDI process. A third party vendor enables this solution via web services. The SAP standard CFDI manager process is enhanced to send the details to the vendor via the web service and later use another web service to subscribe the attested CFDI forms.

Responsibilities / Deliverables

Develop the web services required to transfer payslip data

Develop an ESS ABAP web dynpro application to display the stamped forms from the vendor

Support enhancement of the CFDI forms v1.2 and v3.3

Enhance standard CFDI process to send additional payroll data in WS

Mexico Payroll Implementation

SAP HR Developer

03/2011 – 09/2011

This is majorly a payroll project where developer support was needed to develop bank files and reports.

Responsibilities / Deliverables

Develop Bank transfer files using SWIFT payment method

Develop multiple payroll reports for tax and wage type validations

Developed a generic framework for 6 programs to generate tax and wage type reports

Other Deliverables

ADOBE Form – Venezuela Employment certificate

SAP Workflow – development of POSA notifications

ALE IDOCs – Support and enhance HRMD_A message type


: Convergys-Fifth Third


: August ‘08 – February ‘10

Project Type

: Support


: Project Engineer

Company Profile

: Fifth Third Bank provides banking products and services for personal and business needs. Its personal banking products and services include checking accounts, savings accounts, preferred programs, credit cards, debit cards, real life rewards, reloadable prepaid cards, cash banking, mortgages, equity lines and loans, auto financing, personal lines of credit and loans, CDs, IRAs, investments, insurance strategies, planning center, Internet banking and online bill payment, mobile banking, overdraft coverage, early access, and identity theft protection.


: Maintenance and Support of SAP HR implementation for Fifth Third Bank in North America region


: Personnel Administration, Org. Management, Time, Benefits, Payroll, Employee Self Service and Manager Self Service


Respond to technical queries from the client

Interact with Business Analysts to gather requirements

Develop Functional Detailed Design Specification

Maintenance of reports, interfaces, user exits and other ABAP development objects.

Based on the requirement enhance and develop new ABAP programs, user exits and portal applications.

Maintenance of workflows and Business Server Pages (BSPs)

Technical Expertise

Employee Self Service:

Business Server Pages (BSPs) - development and maintenance

Internet Transaction Services (ITS) – maintenance

Manager Self Service:

Personnel Change Requests (PCR) involving workflows and Portal Archive (PAR) Files as front end forms – development and maintenance

Workflows – maintenance

General ABAP objects:

Reports-Interfaces-Conversions-Enhancement – development and maintenance

Developed inbound and outbound interface programs.

Developed update utilities using the Batch Data Communication (BDC) technique

Developed utility programs that update and maintain user roles in SAP and LDAP user store based on the position of an employee.

Developed reports that access SAP user store and LDAP user store

Developed user exits and dynamic actions to enable additional real-time processing and updates


Benefits - Open Enrollment ‘09

odevelop interfaces to new benefits vendors.

omodify portal pages with the new benefits information and options

omodify the business rules to calculate benefit salary for employees

Portal - Migration of user roles from LDAP to SAP User store

oDevelop interfaces to read roles from LDAP server and update the SAP SU01. Modify programs to ensure automated role assignments and reassignments through the various employee actions (hire, job change, termination)

Org. Management - Synchronize Position titles with Job titles

Personnel Administration - Mass Termination of employees

oDevelop a program to mimic the PA40 termination action for a large group of employees loaded through an excel template.


: Convergys-DuPont


: October ‘07 – July ‘08

Project Type

: Implementation


: Project Engineer


: HR module Implementation for DuPont in North America (NA) region


: Org. Management, Payroll and Benefits


Develop Technical Detailed Design Specification

Develop Reports, Interfaces and Conversion objects

QA of Reports, Interfaces and Portal applications

Test script development and execution through Mercury Quality Center

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