Mike Sandefer

Dallas, Texas 972-***-**** - acvplj@r.postjobfree.com

SAP ABAP/Web Dynpro/PI Developer

Senior experienced IT professional with ERP (SAP HR/Payroll and FI-Finance Modules), IBM

Mainframe, and Client server skill sets. Strong work ethic and team player that has worked effectively in

numerous production support environments and development projects. Proven technical and analytical

aptitude, and ability to work well on my own or with others.

SAP Skills

HR Master Data Configuration Features Personnel Actions Dynamic Actions

BDC sessions

Work Schedule Rules Function Modules Dialog Screens

BADI

Authorization ABAP programming User Exits

SAP HR/Payroll Dictionary Objects ALV reporting ABAP Query

Smart forms

Organizational Management Payroll clusters reporting Batch job setup

PI-Process Integration Adobe forms

Technical Proficiencies

Languages: SAP ABAP, ABAP Objects, Web Dynpro, PI-Process Integration, SQL, FOCUS,

COBOL, CICS, JCL

Platforms: SAP 4.6C, 5.0, 6.0 releases, IBM Mainframe.

Applications: MS Office, TXSHUTTLE.

Methodologies: Agile, DMS DMS Methodology (Waterfall).

Professional Experience

Hewlett-Packard Company, Plano TX February 2010 Present

Senior Technical Business Consultant SAP ABAP/PI Developer, Client Southwest Airlines

Key Achievements - HCM:

ABAP developer for HCM/OM and Payroll, Performed PI configuration. Production support role with

PI and ABAP development. Trained on Web Dynpro. Worked with user exits, BAPIs, BADIs and

IDOCS.

Wrote multiple outbound interfaces for benefit plan processing such as medical, dental, vision, and life

insurance. Benefits interfaces select data from SAP info types and send the data through proxies to PI.

PI processing formatted the files to be sent to vendor.

Created Data types and message types and used t-code SPROXY to generate the proxy.

Modified multiple inbound benefit related interfaces including modifying function modules used within

these processes.

Assisted in correcting production issues with ECC 6.0 upgrade. Monitored batch jobs and corrected/

analyzed production errors.

OM redesign project wrote user exit to populate new fields on info type 0001 division, department and

leader. Wrote function module to identify employees affected by an organization change so that daily

interface can create new info-type 0001 row.

Re-designed existing interfaces and performed RTI to make them run quicker. Eliminated fields not

needed and wrote new ABAP interface programs to eliminate so much processing in global template

ABAP programs.

Applied SAP Notes and provided functional team assistance in testing new ABAP code.

Mike Sandefer

Dallas, Texas 972-***-**** - acvplj@r.postjobfree.com

Wrote HCM SAP reports using ALV reading info-type 0008, 0014, 0015, 0021, 0041, and OM info-

types.

Wrote many outbound ABAP interfaces sending data through PI to create output files to send to the

vendor.

Wrote inbound ABAP interfaces where function modules were called in the proxy, to load data to SAP

HCM info types. Errors were displayed in Application Error logs SLG1.

Created an enhancement to a SAP HCM Class CL_HRPA_INFOTYPE_CONTAINER to remove

punctuation characters when loading 0006 info type. Had to spend time debugging in Web Dynpro to

identify where to make the correction.

Attended Daily SCRUM meetings, following agile methodology.

Key Achievements - Finance:

Made changes to Finance program that uploaded data from an excel spreadsheet, validated the data, and

called BAPIS BAPI_ACC_DOCUMENT_CHECK and BAPI_ACC_DOCUMENT_POST to load

the financial data.

Wrote Function module that reported off the payroll clusters and returned an accurate Net Effect of

wage types reported since last run of interface (handling retro calculation of payroll clusters)

Performed numerous debugging efforts on various Treasury programs to assist the FI team whenever

issues arose across the modules.

Fixed issues with Expense Cover Sheet programs.

Fixed issues with financial Adobe forms, incorporated the new SWA logo and made modifications to

correctly place the bar codes within the forms.

Modified an existing upload program to call function module BAPI_ACC_DOCUMENT_POST in order

to properly post FI documents.

Worked on various Adobe Smart Form issues.

IT Developer/Engineer II, FAIT (Finance) November 2008 March 2010

Key Achievements:

Developed custom interface to change Reference Document Number, header text, and item text, using

transaction FB02 (header) and FB09 (line items).

Wrote several BDC session programs to use FB01 screens to load data.

Wrote outbound interface using logical database ADA to asset data to another SAP system, making sure

depreciation data is accurate.

Added contract number field to screen for transaction AS02.

Analyzed and corrected issues on IDOC reports.

Lead Developer in HP integration project. Using ABAP, Extracted data out of payroll clusters for Tax

balances, earning / deduction balances and garnishment balances. Extracted direct deposit data out

from Info type 009 for main bank and other banks.

Mike Sandefer

Dallas, Texas 972-***-**** - acvplj@r.postjobfree.com

Electronic Data Systems, Plano TX September 1995 October 2008

Information Analyst, SAP HR/Payroll January 2004 October 2008

Production support team member for the EDS SAP/HR system. Duties include developing ABAP

interfaces for vendors and ABAP reporting for HR and payroll business partners. Worked closely with

customers to define requirements. Provided mentoring to global virtual team members.

Key Achievements:

Created Payroll cluster interfaces using ABAP, ALV reports, and TemSe.

Developed function module to report month, quarter and year to date payroll dollar amounts from the

CRT and TCRT segments of the payroll clusters.

Participated in SAP release upgrade project (4.6C to 5.0).

Participated in peer reviews for other team members for ABAP development.

SAP Authorization experience creating and changing roles (T-Codes SUIM and PFCG).

Configuration experience creating four global sub groups for contractor specialist.

Created interface program that read benefit file from vendor and loaded Info type 14 using BDC

sessions. Main program called Info type load program dynamically, and saved any BDC session

errors in application logs.

Developed ABAP report that read the payroll clusters and determined General ledger expense or liability

account that the payroll amount would be posted to. ABAP report was used in balancing month end

for General ledger system.

Developed Government Labor general ledger costing ABAP report. Report determined expense or

liability account that payroll wage type mapped to, summing report data by cost center.

Used TXSHUTTLE application tool to perform mass data loads for HR and OM data.

Mentored team members on payroll clusters reporting.

Created ABAP program which read info-type 2002 time data to determine California meal break

violations based on clock in and out times.

Information Analyst, SAP HR/Payroll Implementation March 2001-December 2003

Created function specification and technical design documents for SAP/HR Payroll implementation.

Designed, coded and tested data migration programs using FOCUS to load SAP HR info types. Designed,

coded and tested SAP ABAP interface programs for HR and Payroll modules.

Key Achievements:

Researched SAP HR and payroll system for mapping requirements.

Created functional specifications for legacy migration data extracts needed to load SAP HR info types.

Developed HR/payroll interfaces using FOCUS language to migrate legacy data to SAP HR info types.

Developed ABAP interfaces selecting payroll data from the payroll clusters to report to Benefits vendor.

Successfully implemented SAP HCM (Payroll / HR / OM) modules for EDS (January 2004)

Mike Sandefer

Dallas, Texas 972-***-**** - acvplj@r.postjobfree.com

Systems Engineer September 1995 March 2001

Production support member of Legacy payroll system.

Key Achievements:

Production support: monitored payroll cycles, research and correct errors for batch jobs.

Mentored team members on COBOL and FOCUS languages.

Developed / Maintained online screens using CSP language. Used client server tool VAG to perform

maintenance on CSP online screens.

Analyzed and made Y2K changes to COBOL / DB2 batch programs.

Followed CMM Procedures and Standards. Production Support team assessed at CMM Level 3.

Developed ad-hoc reports for business partners using FOCUS.

Analysts International Corporation, Dallas TX

Programmer Analyst June 1995 September 1995

Key Achievements:

Contractor hired to supplement mainframe production support team. Duties include providing batch

support and developing COBOL programs for US, Mexico and Canada payroll systems.

FoxMeyer, Carrollton, TX

Programmer Analyst June 1991 June 1995

Key Achievements:

Production support team member for IBM and Unisys mainframe.

Trained in Data modeling and helped design some relational tables for DB2.

Developed and modified online and batch programs on sales history, vendor tracking, contract

administration systems

Created/Supported data migration interfaces between Unisys and IBM mainframe systems.

Developed interface and reporting programs using COBOL / DB2, and FOCUS.

Education

DeVry University, Irving TX

Bachelor of Science, Computer Information Systems, Minor: Business

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