Sibylle Hampe - SAP ABAP OO Developer, Cross-Module

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Reinach, Switzerland

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Experience

Apr 2019 - Jun 2024

5 years 3 months

SAP Development ABAP-OO (cross-module)

Asendia

Created interfaces for transferring SD orders and customer master data (including various protocols and the ability to process erroneous data)
Analyzed and adapted existing programs due to infrastructure changes
SOAP and REST API for creating customer master data from SugarCRM
REST APIs in Json (SD orders, invoices, payments, PDF forms)
Logging program for REST APIs
Created various invoice forms in 8 languages, including document links, email delivery, and PDF generation
Provided data for the data warehouse
Various user exits and enhancements in SD and FI
Intercompany sales order creation, program for creating credit memos (uploads from Excel and the server)
Reports (VAT, sales orders, invoices)
Correction program for CO data
Support for various interfaces, Notes, etc.
Enhancement for Idoc INVOIC02
XML file upload program (Rydoo) for posting cash receipts to FI (FB01)
Created dunning forms in various languages (Smartforms and Adobe, including email delivery)
Account statement program (ALV displaying postings, emailed to accounts receivable as a PDF using Smartform)

Nov 2017 - Mar 2018

5 months

SAP Development ABAP-OO (MM)

Self-employed

Developed scrap management (complex custom dialog transaction with reports for data retrieval, various Dictionary objects, function modules, etc.)

Oct 2017 - Dec 2017

3 months

SAP Development (cross-module)

Self-employed

Adapted programs as part of a company code merger

Jun 2016 - May 2017

1 year

SAP Development (PP, WM)

Self-employed

Adapted mill parameters
Enhancement for storage bin determination

Sep 2014 - Apr 2015

8 months

SAP Development ABAP OO (MM/QM/PP)

Self-employed

Program for transferring material master data
Analysis of material movements
Enhancements to existing reports (synchronization, on-time delivery of production orders)

Feb 2014 - Jul 2014

6 months

SAP Development ABAP OO (APO, PP, SD, MM)

Self-employed

Source determination
Shift maintenance
Picking list

Dec 2010 - Apr 2011

5 months

SAP Development IS-H*med/IS-H

Self-employed

Creation of statistics (physician letter rate, physician letter key figure)
Creation of reports based on the PMDs (fall report, pressure ulcer information, among others)
Adobe form for waiver of family doctor report
Extension of the OR view with data from IS-H*med

Mar 2010 - Mar 2010

1 month

SAP Development (IS-H)

Self-employed

Extension of the MDK tool for a new release (reports, form printing, output of repeat patient data)

Nov 2009 - Oct 2011

2 years

SAP Development ABAP OO (APO, PP, SD, MM, PS)

Self-employed

Dialog program for creating kits (processing MM bills of material in Tree-Control, including creation of materials and routings)
BAdI for APO planning run (retention of confirmation dates)
Downport of extended block maintenance for the APO resource planning table
Rescheduling of sequences after confirmation
Programs for changing WBS elements
BAdI for changing WBS elements

Nov 2007 - Oct 2008

1 year

SAP Development ABAP OO (APO, PP, SD, MM)

Self-employed

Dialog program for production overview (PP, Tree-Control with various ALV grids including availability check, confirmation, and order release)
Interfaces for transferring orders and purchase orders to the cutting program pCUT (SD/MM), and creation of planned orders in APO using BAPI
Extension of the resource planning table (new fields, new clipboard functionality)
SD and PP user exits to update the user status in the sales order

Jul 2007 - Sep 2007

3 months

SAP Development Unicode Upgrade

Self-employed

Unicode conversion of custom objects (programs, classes, function groups) for an upgrade to ECC 6.0 with support from the Release Change Assistant RWA

Jun 2007 - Jun 2007

1 month

SAP Development (FI, AM, SD)

Self-employed

Smart Form invoice
FI modification (matchcode FB60/FB65)
AM list
Various corrections in custom programs and dialog programs (FI, AM)
Cross-module report (ALV) on project progress

May 2007 - Dec 2010

3 years 8 months

SAP Development (SD, MyMeat)

Self-employed

Invoice and invoice list forms, weighing record (SapScript and Smartforms)

Mar 2007 - Mar 2007

1 month

SAP Development (CRM)

Self-employed

Selection and display of construction plans (reports in CRM and R/3)
Enhancement of a custom transaction

Nov 2006 - Mar 2007

5 months

SAP Development ABAP OO (IS-H, IS-H*med)

Self-employed

Replication of cases, documents, and requests (programming user exits, function modules, methods, BADIs)

May 2006 - Oct 2006

6 months

SAP Development (4.6 Real Estate, CRM)

Self-employed

Interfaces, reports, BADIs, forms, dialog programming
RFC in RE, CRM, MM, FI

May 2004 - Feb 2020

15 years 10 months

SAP Development (IS-H, FI, CO, MM)

Aktiva Unternehmensberatung AG

Reports (e.g. fee billing, DRG, changing cases and services)
Service rules, interfaces, user exits
Forms (invoices, cost approvals, reminders, DRG form, collective invoice, among others)
Hospital statistics, modifications and enhancements
Service monitoring reports, exits for billing agreements
SPAU
Further development of the Med-Connector/IS-H monitor (mass changes such as price calculations in the material master)

May 2004 - Jan 2007

2 years 9 months

SAP Development (R/3-Enterprise, 4.7, Modules SD, MM, FI, SM, WM)

Self-employed

Modifications, BADIs and user exits
Customer orders, customer master data, MIRO, material master interface enhancements
Dunning data in XML format, customer master data including classification
Dialog programming
'Tour Plan' transaction for scheduling field service employees, including reporting options
Adjustments to RFDOPR10 (FI), label printing program, program for mass changes to long texts
Search help exits, adjustments to search helps
Revision of various SD and MM forms (invoice, purchase order, delivery note)
User exit for transfer orders: updating customer-specific data
Translations

Nov 2003 - Apr 2004

6 months

Baar, Switzerland

SAP Developer

AZ AG

Led the development team
Developed reports, user exits, BADIs, interfaces, and forms (SapScript, Smartform)
Electronic invoice (Idoc) in the IS-H module
Enhancements in HR (infotype 0039) and IS-H (cost center determination)
Introduced EDI process for outbound purchase orders (customizing, programming, and testing)
Basis support
Further development in the MM, FI, CO, HR modules (4.6)

Apr 2003 - Jul 2003

4 months

SAP Development, FI / Basis Support (Modules FI, CO, AM, BC)

Self-employed

Developed cost report (CO/AM), reversal report (FI), FTP report (BC)
Changes to RFDZIS00 (interest report), field exits
Enhancement for administering external sending processes (SOST)
SapScript (FI forms)
Resolved various FI and Basis issues
FI customizing

Apr 2000 - Nov 2002

2 years 8 months

SAP Development (Modules PM, SM, MM, SD, QM, HR, FI, CO, PS)

Self-employed

Technical specifications, development of add-ons, dialog programming, user exits
Reports, modifications, interfaces, data migration, Dictionary objects
Data migration of task lists and customer-specific objects (LSMW)
Add-on shop orders (automatic creation and modification of PM/SM orders, including subcontracting)
Update of notifications with fields from task list classification
'Phase In' of functional locations in task lists
Creation of field exits and user exits for sales orders
Modification of matchcode object (new matchcode for vendors)
Reports (daily attendance list, personnel list, customer-furnished parts, accounting guideline, overdue list, BANF report, material stock analyses, profit center analysis, orders, notifications, equipment, warranties, web reports, task list quality check, scan report)

Aug 1998 - Dec 1998

5 months

SAP R/3 Software Developer specializing in the Internet

Impress IT Systeme

Sep 1996 - Jun 1998

1 year 10 months

Hanover, Germany

SAP R/2-RF Systems Analyst (Financial Accounting)

ICA

Project manager for an SAP R/2-RF implementation at CTG (Continental Tyre Group in West Drayton, GB)
Business process analysis, consulting, planning, documentation
Implementation (programming and customizing, specializing in accounts receivable)
Development of numerous reports and interfaces (ABAP/4)
Maintenance, system administration (creation of batch jobs in JCL, support)

Mar 1995 - Jun 1995

4 months

London, United Kingdom

Intern

Deutsch-Britische Industrie- und Handelskammer

Jun 1994 - Nov 1994

6 months

Burghausen, Germany

Business graduate (controlling and general office duties)

Max Streicher KG

Industry experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Healthcare, Transportation, Professional Services, Food and Beverage, and Automotive.

Information Technology

Healthcare

Transportation

Professional Services

Food and Beverage

Automotive

Business area experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Supply Chain Management, Finance, Project Management, Production, and Business Intelligence.

Information Technology

Supply Chain Management

Finance

Project Management

Production

Business Intelligence

Skills

Sap Ecc Abap/4 And Abap Oo
Reporting (Alv Grid, List Viewer, Tree, Controls)
Dialog Programming
Interfaces
User Exits
Modifications
Rfc
Bapi
Badis
Ale
Idoc (Edi)
Batch Input (Bdc)
Abap Workbench Data Dictionary
Lsmw
Spau
Unicode
Workflow
Sap Hana
Soamanager
Soap Apis
Rest Apis
Forms: Smartforms
Forms: Sapscript
Forms: Adobe Forms
Basic Knowledge Of Webdynpro
Sap Modules: Sd, Mm, Fi, Pm, Pp, Ps, Co, Am, Apo, Is-H (Gs-H), Is-H*Med, Is-U, Qm, Sm, Hr, Crm, Re-Fx, Ca, Wm
Basic Knowledge: Is-U, Ehs, Bw, Successfactors
Sap S/4 Hana
Sap Certified Associate - Back-End Developer - Abap Cloud
Btp
Rap
Cds Views
Sap Forms Service By Adobe
Basic Knowledge Of Fiori
Xml
Soap
Rest
Json
Html5
Sql
Basic Knowledge Of Javascript
Ms Office
Open Office
Windows
Macos
Jira

Languages

German

Native

English

Advanced

Spanish

Advanced

French

Advanced

Education

Oct 1988 - Nov 1993

Universität Hannover

Diplom-Kauffrau · Business Administration · Hanover, Germany

Aug 1975 - May 1988

Sophienschule

Abitur · Hanover, Germany

Certifications & licenses

SAP Certified Associate - Back-End Developer - ABAP Cloud

Statistics

Experience

Total positions 25

Experience in Information Technology 19 y

Avg length 1 y 7 m

Longest experience 15 y 9 m

Global experience

Countries worked in 3 (Germany, Switzerland, United Kingdom)

Primary country Germany

Expertise

Recent roles SAP Development ABAP-OO (cross-module), SAP Development ABAP-OO (MM), SAP Development (cross-module)

Main industries Information Technology, Healthcare, Transportation

Main business areas Information Technology, Supply Chain Management, Finance

Qualifications

Certifications earned 1

Member since

October 2025

Last update

October 2026

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Frequently asked questions

Have questions? Find more information here.

Sibylle is based in Reinach, Switzerland.

Sibylle speaks the following languages: German (Native), English (Advanced), Spanish (Advanced), French (Advanced).

Sibylle has at least 26 years of experience. During this time, Sibylle has worked in at least 24 different roles and for 8 different companies. The average length of individual experience is 1 year and 1 month. Note that Sibylle may not have shared all experience and actually has more experience.

Based on recent experience, Sibylle would be well-suited for roles such as: SAP Development ABAP-OO (cross-module), SAP Development ABAP-OO (MM), SAP Development (cross-module).

Sibylle's most recent position is SAP Development ABAP-OO (cross-module) at Asendia.

In recent years, Sibylle has worked for Asendia.

Sibylle is most experienced in industries like Information Technology, Healthcare, and Transportation. Sibylle also has some experience in Professional Services, Food and Beverage, and Automotive.

Sibylle is most experienced in business areas like Information Technology, Supply Chain Management, and Finance. Sibylle also has some experience in Project Management, Production, and Product Development.

Sibylle has recently worked in industries like Transportation.

Sibylle has recently worked in business areas like Information Technology.

Sibylle attended Universität Hannover for Business Administration.

Sibylle has 1 certificate: SAP Certified Associate - Back-End Developer - ABAP Cloud.

The availability of Sibylle needs to be confirmed.

Daily rate distribution

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The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

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Daily rate avg. 1074 €

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Median rate 1060 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 7 Nov 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.