Dr Lars-Henning Baum - SAP RE-FX Senior Consultant

Q: Where is Dr Lars-Henning based?

Dr Lars-Henning is based in Frankfurt am Main, Germany .

Q: What languages does Dr Lars-Henning speak?

Dr Lars-Henning speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Dr Lars-Henning have?

Dr Lars-Henning has at least 31 years of experience. During this time, Dr Lars-Henning has worked in at least 6 different roles and for 42 different companies . The average length of individual experience is 1 year and 8 months . Note that Dr Lars-Henning may not have shared all experience and actually has more experience.

Q: What is Dr Lars-Henning's latest experience?

Dr Lars-Henning's most recent position is SAP RE-FX Senior Consultant at FRAPORT AG .

Q: What companies has Dr Lars-Henning worked for in recent years?

In recent years, Dr Lars-Henning has worked for FRAPORT AG , Bayrische Versorgungskammer , Munich Airport , CITTI Handelsgesellschaft mbH & Co. , and Münchener Verein .

Q: Which industries is Dr Lars-Henning most experienced in?

Dr Lars-Henning is most experienced in industries like Real Estate , Transportation , and Government and Administration . Dr Lars-Henning also has some experience in Retail , Telecommunication , and Banking and Finance .

Q: Which business areas is Dr Lars-Henning most experienced in?

Dr Lars-Henning is most experienced in business areas like Information Technology , Strategy , and Accounting . Dr Lars-Henning also has some experience in Project Management , Sales , and Legal .

Q: Which industries has Dr Lars-Henning worked in recently?

Dr Lars-Henning has recently worked in industries like Government and Administration , Real Estate , and Retail .

Q: Which business areas has Dr Lars-Henning worked in recently?

Dr Lars-Henning has recently worked in business areas like Information Technology , Accounting , and Legal .

Recommended expert

Frankfurt am Main, Germany

Check rate

Experience

Jan 2026 - Present

4 months

SAP RE-FX Senior Consultant

FRAPORT AG

Support for the real estate management workstream in the migration from SAP ECC to SAP S/4HANA

Sep 2025 - Dec 2025

4 months

SAP RE-FX Senior Consultant

Bayrische Versorgungskammer

SAP RE-FX production support and ticket processing

Mar 2025 - Aug 2025

6 months

SAP RE-FX Senior Consultant

Munich Airport

Preparation of a feasibility study for the introduction of SAP RE-FX service charge billing

Sep 2023 - May 2025

1 year 9 months

SAP RE-FX Senior Consultant

CITTI Handelsgesellschaft mbH & Co.

SAP RE-FX new implementation on SAP S/4HANA in the retail sector.
Tasks: SAP RE-FX new implementation with a focus on flexible real estate management.

Jan 2023 - Aug 2023

8 months

Munich, Germany

SAP RE-FX Senior Consultant

Münchener Verein

Consulting on SAP RE-FX master data in the context of health insurance.
Consulting and customizing SAP RE-FX service charge billing on SAP S/4HANA.

Oct 2022 - Dec 2022

3 months

Frankfurt, Germany

SAP RE-FX Senior Consultant

FES Frankfurter Entsorgungs- und Service GmbH

Gathering real estate requirements from FES.
Aligning the real estate requirements with SAP RE-FX features.
Estimating effort for introducing SAP RE-FX on SAP S/4HANA.

Jul 2022 - Sep 2022

3 months

Bernau am Chiemsee, Germany

SAP RE-FX Senior Consultant

Qiado GmbH

Supporting the SAP S/4HANA rollout at Telefonica, focusing on SAP RE-FX.
Advising on the design and setup of real estate contracts in SAP RE-FX.

May 2021 - Apr 2022

1 year

Frankfurt, Germany

SAP RE-FX Senior Consultant

Fraport AG

Supporting the setup of Greek ground handler contracts in SAP RE-FX on SAP S/4HANA.
Coordinating desired feature enhancements with business teams and implementing them in SAP RE-FX.

Jan 2020 - Dec 2021

2 years

Wiesbaden, Germany

SAP RE-FX Senior Consultant

Landesbetrieb Bau und Immobilienmanagement Hessen (LBIH)

Creating training materials and delivering end-user training for SAP RE-FX (S/4HANA) in the public sector.
Producing training videos with SAP Enable Now to support knowledge transfer in real estate management.

Oct 2019 - Jun 2022

2 years 9 months

Munich, Germany

SAP RE-FX Senior Consultant

Stadt München

Serving as SAP RE-FX specialist analyst on SAP S/4HANA in the public sector.
Creating training materials and delivering end-user training for SAP RE-FX.
Supporting external and internal contract management.
Designing and managing utility cost billing in SAP RE-FX.
Producing training videos with SAP Enable Now.
Analyzing and fixing issues in the live SAP RE-FX system, including customizing and creating programming specs.
Conducting specialized SAP RE-FX end-user training sessions (S/4HANA), especially from 10/2021 to 04/2022.

Jan 2019 - Sep 2019

9 months

Hamburg, Germany

SAP RE-FX Senior Consultant

HPA Hamburg Port Authority

Design and implementation of the SAP RE-FX service charge settlement under S/4HANA in a port environment.
Definition of business requirements and implementation in the system.

Apr 2018 - Dec 2018

9 months

Hamburg, Germany

SAP RE-FX Senior Consultant

HPA Hamburg Port Authority

Design and implementation of the usage view based on the architectural view in SAP RE-FX (S/4HANA).
Building a consistent usage view for better management of port real estate.

Mar 2018 - Dec 2018

10 months

Zürich, Switzerland

SAP RE-FX Senior Consultant

Bankhaus Julius Bär

Implementation of IFRS 16 in SAP RE-FX (S/4HANA) for a private bank.
Design and implementation of the accounting representation of lease agreements according to IFRS 16.

Nov 2017 - Mar 2018

5 months

Essen, Germany

SAP RE-FX Senior Consultant

Innogy SE

Support for SAP RE-FX (S/4HANA) implementation customizing in the renewable energy sector.
Collaboration in the design and implementation of real estate processes in the system.

Oct 2017 - Dec 2017

3 months

Frankfurt, Germany

SAP RE-FX Senior Consultant

Fraport AG

Operational support of SAP RE-FX (customizing, troubleshooting) at Frankfurt Airport.
Ongoing support of the SAP RE-FX solution since 02/2012.
History: Introduction of the SAP RE-FX service charge settlement from 10/2008 to 01/2012 (design, customizing, training, business process analysis).

Jun 2017 - May 2018

1 year

Munich, Germany

SAP RE-FX Senior Consultant

GLL Real Estate Partners

Implementation of SAP RE-FX on SAP S/4HANA for a real estate fund.
Designing real estate processes in the system.
Customizing the relevant SAP RE-FX components.
Conducting training for users.

Sep 2016 - Feb 2017

6 months

Vienna, Austria

SAP RE-FX Senior Consultant

BUWOG

Creating test cases as part of the SAP RE-FX implementation at a housing company.
Supporting quality assurance and acceptance processes.

Aug 2016 - May 2017

10 months

Essen, Germany

SAP RE-FX Senior Consultant

Aareon Immobilien Projekt GmbH

New implementation of SAP RE-FX in the form of the SAP Blue Eagle solution.
Designing processes in the real estate sector.
Customizing the solution.
Conducting training for key users and end users.

Apr 2016 - Dec 2016

9 months

Hamburg, Germany

SAP RE-FX Senior Consultant

HPA Hamburg Port Authority

Implementation of the architectural view in SAP RE-FX, including connection to CAD.
Integration with SAP PM.
Setting up the SAP RE-FX usage view based on architectural data.
Designing, customizing, and training users.

Apr 2016 - Jun 2016

3 months

Künzelsau, Germany

SAP RE-FX Senior Consultant

Adolf Würth GmbH & Co. KG

Implementation of the SAP RE-FX utility cost settlement in a diversified group.
Designing utility cost processes.
Customizing the SAP RE-FX utility cost settlement.
Conducting training and business process analyses.

Oct 2015 - Sep 2016

1 year

Vienna, Austria

SAP RE-FX Senior Consultant

Flughafen Wien AG

Production support of SAP RE-FX with a focus on utility billing.
Customizing adjustments to optimize the utility billing processes at Vienna Airport.

Jun 2015 - Dec 2015

7 months

Freiburg im Breisgau, Germany

SAP RE-FX Senior Consultant

Caritas Immobilien und Verwaltungs GmbH

Customizing of SAP RE-FX rent accounting (accounts receivable, accounts payable, internal rents).
Customizing of SAP RE-FX optional rates and VAT distribution.
Customizing of SAP RE-FX utility billing.
Creation of an SAP RE-FX training concept and training materials.
Conducting SAP RE-FX training for Caritas property management.

May 2015 - Jul 2015

3 months

Wiesbaden, Germany

SAP RE-FX Senior Consultant

ACB GmbH

Process analysis in the area of SAP master data capture for fund accounting.
Production support of SAP RE-FX with a focus on process optimization.

Nov 2014 - Dec 2014

2 months

SAP RE-FX Senior Consultant

Fujitsu TDS GmbH

Support for an end customer in the SAP RE classic environment.
Execution of a company code migration in SAP RE classic.

Feb 2014 - Aug 2014

7 months

Porta Westfalica, Germany

SAP RE-FX Senior Consultant

Porta Möbel GmbH

Implementation of SAP RE-FX utility billing at a furniture retail company.
Implementation of rent adjustment processes in SAP RE-FX.

Nov 2013 - Apr 2014

6 months

Berlin, Germany

SAP RE-FX Senior Consultant

Goethe-Institut

Project support in the SAP RE-FX area of an international language and cultural institution.
Support for SAP RE-FX and FI (customizing, tests).
Creation of user and training documentation.

Oct 2013 - Dec 2013

3 months

Walldorf, Germany

SAP RE-FX Senior Consultant

Itelligence AG

Support for acquiring SAP RE-FX projects.
Creation of effort estimates for potential SAP RE-FX implementations.

Mar 2013 - Jul 2013

5 months

Munich, Germany

SAP RE-FX Senior Consultant

Atos IT Solutions and Services GmbH

Support for preparing proposals for various SAP RE-FX tender projects.
Collaboration on content and pricing contributions for SAP RE-FX bids.

Sep 2012 - Dec 2012

4 months

SAP RE-FX Senior Consultant

BLB Brandenburgischer Landesbetrieb für Liegenschaften und Bauen

Production support of SAP RE-FX for a government agency.
Carrying out customizing adjustments and error analyses.

Feb 2012 - Jun 2012

5 months

Krefeld, Germany

SAP RE-FX Senior Consultant

Fressnapf GmbH

Implementation of SAP RE-FX in a retail environment.
Design and customizing of rent accounting and service charge billing.
Conducting training sessions and business process analyses.
Support for go-live and initial production support.

Nov 2010 - Feb 2011

4 months

SAP RE-FX Senior Consultant

REWE Informations-Systeme GmbH

Reassigning SAP RE-FX master and transaction data to new company codes.
Using the ORTT tool to technically implement the reassignments.

Jun 2010 - Aug 2010

3 months

Nuremberg, Germany

SAP RE-FX Senior Consultant

DKB Service GmbH

Customizing an SAP RE-FX prototype for a bank.
Preparing and setting up the system landscape in the prototype phase.

Oct 2008 - Jan 2012

3 years 4 months

Frankfurt, Germany

SAP RE-FX Senior Consultant

Fraport AG

Implementing SAP RE-FX operating cost settlement at Frankfurt Airport.
Designing the operating cost processes.
Customizing the SAP RE-FX operating cost settlement.
Conducting user training.
Business process analysis in real estate and operating costs.

Sep 2008 - Oct 2008

2 months

Ludwigshafen, Germany

SAP RE-FX Senior Consultant

LUWOGE GmbH

Conducting an SAP RE-FX process analysis for a BASF housing company.
Identifying optimization opportunities in real estate processes.

Feb 2008 - Jul 2008

6 months

Essen, Germany

SAP RE-FX Senior Consultant

GAGFAH Group

Supporting the implementation of SAP RE-FX (Blue Eagle) in residential construction.
Designing and customizing the SAP RE-FX operating cost settlement (main focus).
Customizing the SAP RE-FX rent accounting.
Conducting user training.

Dec 2007 - Jan 2008

2 months

Bonn, Germany

SAP RE-FX Senior Consultant

Deutsche Post AG

Training consultant for SAP RE-FX (Flexible Real Estate Management) for key users.
Conducting practical training sessions in real estate management.

Apr 2007 - Nov 2007

8 months

Stuttgart, Germany

SAP RE-FX Senior Consultant

Finanzministerium Baden-Württemberg

Migration from SAP RE 4.7b to SAP RE-FX via REMICL for public sector.
Customizing SAP RE-FX.
Conducting SAP RE-FX training for key users.

Oct 2006 - Feb 2007

5 months

Bonn, Germany

SAP RE-FX Senior Consultant

Deutsche Telekom Immobilien

Conducting pre-sales events for third-party clients on SAP RE-FX.
End-user training for SAP RE-FX.
Creating training materials and tasks for SAP RE-FX.
Production support for SAP RE-FX in a telecommunications environment.

Feb 2006 - Jun 2006

5 months

Frankfurt, Germany

SAP RE Senior Consultant

Deka Immobilien

Supporting SAP RE/FI users via a SAP hotline (Release 4.6c) for an open real estate fund.
Production support and handling inquiries for SAP RE.
Onboarding and customizing in the SAP RE-FX module (Flexible Real Estate Management).

Aug 2005 - Jan 2006

6 months

Bonn, Germany

SAP RE Senior Consultant

Deutsche Post Immobilien

Supporting FI/RE accounting (SAP-CRE, Release 4.6c).
Weakness analysis in financial accounting and real estate.
Business process optimization in real estate and accounting.

Apr 2002 - Jul 2005

3 years 4 months

Darmstadt, Germany

SAP RE Senior Consultant

Deutsche Telekom

Monitoring an external administrator posting area in SAP-CRE in the telecommunications environment.
Analysis of master and transaction data in SAP-CRE.
Development of a tool to calculate shortfalls from sale and rental business for the year-end financial statements (provisions for impending losses via SAP-CRE).

Jan 2001 - Jun 2001

6 months

Eschborn, Germany

SAP RE Senior Consultant

TDS AG

Team leader of an SAP real estate feasibility study at Schwäbisch Hall (Release 4.6c).
Development of a preliminary study on the use of SAP-RE (real estate).
Team leader of an SAP-RE feasibility study for VPV Insurance in Stuttgart (Release 4.6c).
Preparation of feasibility studies on the use of SAP-RE in the insurance sector.

Jan 2000 - Dec 2011

12 years

Chairman of the Supervisory Board

Noor AG

Chairman of the supervisory board of a real estate agency for exclusive properties in Frankfurt.
Strategic guidance and oversight of management in the area of high-end commercial and residential properties.

Jun 1998 - Dec 2000

2 years 7 months

Rüsselsheim, Germany

SAP RE Consultant

Novasoft Consulting GmbH

Implementation of SAP-RE for real,- (Release 4.0b) in retail.
Subproject management in the SAP-RE environment.
Customizing of real estate master data.
Customizing of rent accounting.
Customizing of FI/CO settings required for real estate.
Customizing of payment and dunning processes.
Customizing of service charge settlement.
Organization and delivery of end-user training.
SAP RE training project at UBS AG, Switzerland (Release 4.6c) in the banking environment.
Team leadership in the training project.
Creation of customer-specific real estate training materials.
Role as training manager/training instructor for real estate.
SD/MM training project at Bayer AG, Leverkusen (Release 4.6c) in the chemical industry.
Development of a training concept for SD/MM.
Creation of customer-specific SD/MM training materials.

Oct 1995 - May 1998

2 years 8 months

Frankfurt, Germany

Independent real estate agent

Noor Immobilien AG

Sale and leasing of exclusive commercial and residential properties.
Independent acquisition and management of clients in the high-end real estate segment.
Conducting property tours, negotiating contracts, and supporting closings.

Apr 1994 - Sep 1995

1 year 6 months

Frankfurt, Germany

Junior Real Estate Acquisitions Specialist

DESPA GmbH

Evaluation of real estate offers in line with investment guidelines.
Performing investment and profitability calculations.
Managing commercial property portfolios, including lease negotiations.
Handling tenant transitions and planned and unplanned maintenance measures.

Industry Experience

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

Experienced in Real Estate, Transportation, Government and Administration, Retail, Telecommunication, and Banking and Finance.

Real Estate

Transportation

Government and Administration

Retail

Telecommunication

Banking and Finance

Business Area Experience

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

Experienced in Information Technology, Strategy, Accounting, Sales, Project Management, and Legal.

Information Technology

Strategy

Accounting

Sales

Project Management

Legal

Languages

German

Native

English

Advanced

Education

Sep 1975 - Jun 1984

German high school diploma

Certifications & licenses

SAP Certification in Accelerated SAP

SAP Certification in Financial Accounting/Controlling

Statistics

Experience

Total positions 46

Experience in Real Estate 20.5 y

Avg length 1 y

Longest experience 11 y 11 m

Global Experience

Countries worked in 3 (Germany, Austria, Switzerland)

Primary country Germany

Expertise

Recent roles SAP RE-FX Senior Consultant, SAP RE Senior Consultant, Chairman of the Supervisory Board

Main industries Real Estate, Transportation, Government and Administration

Main business areas Information Technology, Strategy, Accounting

Qualifications

Certifications earned 2

Profile

Created

September 2024

Last Update

February 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Dr Lars-Henning based?

Dr Lars-Henning is based in Frankfurt am Main, Germany.

What languages does Dr Lars-Henning speak?

Dr Lars-Henning speaks the following languages: German (Native), English (Advanced).

How many years of experience does Dr Lars-Henning have?

Dr Lars-Henning has at least 31 years of experience. During this time, Dr Lars-Henning has worked in at least 6 different roles and for 42 different companies. The average length of individual experience is 1 year and 8 months. Note that Dr Lars-Henning may not have shared all experience and actually has more experience.

What roles would Dr Lars-Henning be best suited for?

Based on recent experience, Dr Lars-Henning would be well-suited for roles such as: SAP RE-FX Senior Consultant, SAP RE Senior Consultant, Chairman of the Supervisory Board.

What is Dr Lars-Henning's latest experience?

Dr Lars-Henning's most recent position is SAP RE-FX Senior Consultant at FRAPORT AG.

What companies has Dr Lars-Henning worked for in recent years?

In recent years, Dr Lars-Henning has worked for FRAPORT AG, Bayrische Versorgungskammer, Munich Airport, CITTI Handelsgesellschaft mbH & Co., and Münchener Verein.

Which industries is Dr Lars-Henning most experienced in?

Dr Lars-Henning is most experienced in industries like Real Estate, Transportation, and Government and Administration. Dr Lars-Henning also has some experience in Retail, Telecommunication, and Banking and Finance.

Which business areas is Dr Lars-Henning most experienced in?

Dr Lars-Henning is most experienced in business areas like Information Technology, Strategy, and Accounting. Dr Lars-Henning also has some experience in Project Management, Sales, and Legal.

Which industries has Dr Lars-Henning worked in recently?

Dr Lars-Henning has recently worked in industries like Government and Administration, Real Estate, and Retail.

Which business areas has Dr Lars-Henning worked in recently?

Dr Lars-Henning has recently worked in business areas like Information Technology, Accounting, and Legal.

What is Dr Lars-Henning's education?

Dr Lars-Henning attended education in German high school diploma.

Does Dr Lars-Henning have any certificates?

Dr Lars-Henning has 2 certificates. These include: SAP Certification in Accelerated SAP and SAP Certification in Financial Accounting/Controlling.

What is the availability of Dr Lars-Henning?

Dr Lars-Henning will be available full-time from July 2026.

What is the rate of Dr Lars-Henning?

Dr Lars-Henning's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.