Go to Website

Lars-henning (Dr.) Baum

SAP RE-FX Consultant

Frankfurt am Main, Germany
Experience Certifications Languages
Experience
Sep 2023 - Present
1 year 11 months

SAP RE-FX Consultant

CITTI Handelsgesellschaft mbH & Co.

  • Project: SAP RE-FX new implementation (SAP S/4HANA)
  • Tasks: SAP RE-FX new implementation
Jan 2023 - Aug 2023
8 months
Munich, Germany

SAP RE-FX Consultant

Münchener Verein

  • Project: SAP RE-FX master data setup + service charge settlement consulting (SAP S/4HANA)
  • Consulting on SAP RE-FX master data setup
  • Consulting/customizing SAP RE-FX service charge settlement
Oct 2022 - Dec 2022
3 months
Frankfurt, Germany

SAP RE-FX Consultant

FES Frankfurter Entsorgungs- und Service GmbH

  • Project: Effort estimate for SAP RE-FX implementation project (SAP S/4HANA)
  • Gathering real estate requirements from FES
  • Matching requirements with SAP RE-FX features
  • Creating an effort estimate for SAP RE-FX implementation
Jul 2022 - Sep 2022
3 months
Bernau am Chiemsee, Germany

SAP RE-FX Consultant

Qiado GmbH

  • Project: Support SAP S/4HANA rollout at Telefonica
  • SAP RE-FX: Support S/4HANA rollout at Telefonica
May 2021 - Apr 2022
1 year
Frankfurt, Germany

SAP RE-FX Consultant

Fraport AG

  • Project: SAP RE-FX for airports in Greece (SAP S/4HANA)
  • Support mapping Greek ground handler contracts in SAP RE-FX
  • Discuss and implement desired feature enhancements with the business teams in SAP RE-FX
Jan 2020 - Dec 2021
2 years
Wiesbaden, Germany

SAP RE-FX Consultant

Landesbetrieb Bau und Immobilienmanagement Hessen (LBIH)

  • Project: SAP RE-FX end user training (S/4HANA)
  • SAP RE-FX: Create training materials and deliver end user training
  • Create training videos using SAP Enable Now
Oct 2019 - Jun 2022
2 years 9 months
Munich, Germany

SAP RE-FX Consultant

Stadt München

  • Project: SAP RE-FX business analyst (S/4HANA) since 03/22; SAP RE-FX end user training (S/4HANA) from 10/21 – 04/22
  • SAP RE-FX: Create training materials and deliver end user training
  • External/internal contract management
  • Service charge settlement
  • Create training videos using SAP Enable Now
  • Error analysis and troubleshooting (customizing or creating development specs) in the productive SAP RE-FX system
Jan 2019 - Sep 2019
9 months
Hamburg, Germany

SAP RE-FX Consultant

HPA Hamburg Port Authority

  • Project: SAP RE-FX service charge settlement (S/4HANA)
  • SAP RE-FX: Concept design and implementation of service charge settlement
Apr 2018 - Dec 2018
9 months
Hamburg, Germany

SAP RE-FX Consultant

HPA Hamburg Port Authority

  • Project: SAP RE-FX: New roll-out of usage view based on the architectural view (S/4HANA)
  • SAP RE-FX: Concept design and implementation of the usage view based on the architectural view
Mar 2018 - Dec 2018
10 months
Zürich, Switzerland

SAP RE-FX Consultant

Bankhaus Julius Bär

  • Project: SAP RE-FX: IFRS 16 new roll-out (S/4HANA)
  • Implement IFRS 16 in SAP RE-FX
  • Part-time engagement
Nov 2017 - Mar 2018
5 months
Essen, Germany

SAP RE-FX Consultant

Innogy SE

  • Project: SAP RE-FX new implementation project (S/4HANA)
  • Support SAP RE-FX implementation customizing
  • Part-time engagement
Oct 2017 - Dec 2017
3 months
Frankfurt, Germany

SAP RE-FX Consultant

Fraport AG

  • Project: SAP RE-FX production support (part-time since February 2012)
  • Production support SAP RE-FX (customizing, troubleshooting) since February 2012
Jun 2017 - May 2018
1 year
Munich, Germany

SAP RE-FX Consultant

GLL Real Estate Partners

  • Project: SAP RE-FX new implementation under S/4HANA
  • Implement SAP RE-FX under S/4HANA (concept, customizing, training)
  • Part-time engagement
Sep 2016 - Feb 2017
6 months
Vienna, Austria

SAP RE-FX Consultant

BUWOG

  • Project: SAP RE-FX test case creation
  • Create test cases as part of the SAP RE-FX implementation
  • Part-time engagement
Aug 2016 - May 2017
10 months
Essen, Germany

SAP Consultant

Aareon Immobilien Projekt GmbH

  • Project: SAP RE-FX new implementation
  • Implement SAP Blue Eagle (concept, customizing, training)
  • Part-time engagement
Apr 2016 - Dec 2016
9 months
Hamburg, Germany

SAP RE-FX Consultant

HPA Hamburg Port Authority

  • Project: SAP RE-FX new roll-out of the architectural view
  • Implement SAP RE-FX architectural view including CAD integration (concept, customizing, training), SAP PM and the SAP RE-FX usage view
  • Part-time engagement
Apr 2016 - Jun 2016
3 months
Künzelsau, Germany

SAP RE-FX Consultant

Adolf Würth GmbH & Co. KG

  • Project: SAP RE-FX rollout of service charge settlement
  • Implement SAP RE-FX service charge settlement (concept, customizing, training, business process analysis)
Oct 2015 - Sep 2016
1 year
Vienna, Austria

SAP RE-FX Consultant

Flughafen Wien AG

  • Project: SAP RE-FX production support
  • SAP RE-FX production support focus on service charge settlement including customizing
Jun 2015 - Dec 2015
7 months
Freiburg im Breisgau, Germany

SAP RE-FX Consultant

Caritas Immobilien und Verwaltungs GmbH

  • Project: SAP RE-FX new roll-out
  • Customize SAP RE-FX rent accounting (debit/credit/internal)
  • Customize SAP RE-FX option and sales tax split
  • Customize SAP RE-FX service charge settlement
  • Create SAP RE-FX training concept/materials and deliver training
May 2015 - Jul 2015
3 months
Wiesbaden, Germany

SAP RE-FX Consultant

ACB GmbH

  • Project: Process analysis and optimization of SAP master data entry
  • Process analysis and production support SAP RE-FX
Nov 2014 - Dec 2014
2 months

SAP Consultant

Fujitsu TDS GmbH

  • Project: Support at an end customer (SAP RE classic)
  • Company code migration in SAP RE classic
Feb 2014 - Aug 2014
7 months
Porta Westfalica, Germany

SAP RE-FX Consultant

Porta Möbel GmbH

  • Project: Implement SAP RE-FX service charge settlement
  • Implement SAP RE-FX service charge settlement/rent adjustment
Nov 2013 - Apr 2014
6 months
Berlin, Germany

SAP RE-FX Consultant

Goethe-Institut

  • Project: SAP RE-FX project support
  • Support SAP RE-FX and FI (customizing, testing, creating user and training docs)
Oct 2013 - Dec 2013
3 months
Walldorf, Germany

SAP RE-FX Consultant

Itelligence AG

  • Project: Support SAP RE-FX project acquisition
  • Support SAP RE-FX project bids
  • Effort estimation
  • Part-time engagement
Mar 2013 - Jul 2013
5 months
Munich, Germany

SAP RE-FX Consultant

Atos IT Solutions and Services GmbH

  • Project: Support SAP RE-FX request-for-proposal projects
  • Help prepare offers for various SAP RE-FX RFPs
  • Part-time engagement
Sep 2012 - Dec 2012
4 months
Brandenburg, Germany

SAP RE-FX Consultant

BLB Brandenburgischer Landesbetrieb für Liegenschaften und Bauen

  • Project: SAP RE-FX production support/authority
  • Production support SAP RE-FX (customizing, error analysis)
Feb 2012 - Jun 2012
5 months
Krefeld, Germany

SAP RE-FX Consultant

Fressnapf GmbH

  • Project: SAP RE-FX implementation
  • Implement SAP RE-FX (concept, customizing, rent accounting, service charge settlement, training, business process analysis, production support, etc.)
Nov 2010 - Feb 2011
4 months

SAP RE-FX Consultant

Rewe Informations-Systeme GmbH

  • Project: SAP RE-FX data re-symbolization
  • Re-symbolize SAP RE-FX master and transaction data into new company codes (ORTT tool)
Jun 2010 - Aug 2010
3 months
Nuremberg, Germany

SAP RE-FX Consultant

DKB Service

  • Project: Customizing an SAP RE-FX prototype
  • Customize an SAP RE-FX prototype
  • Part-time engagement
Oct 2008 - Jan 2012
3 years 4 months
Frankfurt, Germany

SAP RE-FX Consultant

Fraport AG

  • Project: Implement SAP RE-FX service charge settlement
  • Implement SAP RE-FX service charge settlement (concept, customizing, training, business process analysis)
Sep 2008 - Oct 2008
2 months
Ludwigshafen, Germany

SAP RE-FX Consultant

Luwoge GmbH

  • Project: SAP RE-FX process analysis/optimization
  • SAP RE-FX process analysis
  • Housing company of BASF
Feb 2008 - Jul 2008
6 months
Essen, Germany

SAP RE-FX Consultant

GAGFAH Group

  • Project: SAP RE-FX implementation (Blue Eagle)
  • Support (concept/customizing/training) for SAP RE-FX service charge settlement (main focus)
  • Support (concept/customizing/training) for SAP RE-FX rent accounting
Dec 2007 - Jan 2008
2 months
Bonn, Germany

Training Consultant RE-FX

Deutsche Post AG

  • Project: Training SAP RE-FX (Flexible Real Estate Management)
  • RE-FX trainer for key users
Apr 2007 - Nov 2007
8 months
Stuttgart, Germany

SAP RE-FX Consultant

Finanzministerium Baden-Württemberg

  • Project: Migration SAP RE-FX (Flexible Real Estate Management)
  • Migrate RE 4.7b to RE-FX via REMICL
  • Customize RE-FX
  • RE-FX training for key users
Oct 2006 - Feb 2007
5 months
Bonn, Germany

SAP RE-FX Consultant

Deutsche Telekom Immobilien

  • Project: Training SAP RE-FX (Flexible Real Estate Management)
  • Pre-sales events for external clients
  • SAP RE-FX end user training
  • Create training materials/tasks for SAP RE-FX
  • SAP RE-FX production support
Feb 2006 - Jun 2006
5 months
Frankfurt, Germany

SAP Consultant

Deka Immobilien

  • Project: Support SAP RE/FI users (SAP hotline, release 4.6c)
  • Production support (SAP hotline)
  • Learn SAP RE-FX (Flexible Real Estate Management)
  • Customize SAP RE-FX (Flexible Real Estate Management)
Aug 2005 - Jan 2006
6 months
Bonn, Germany

Consultant

Deutsche Post Immobilien

  • Project: Support FI/RE accounting (SAP-CRE, release 4.6c)
  • Weak point analysis in finance/real estate accounting
  • Business process optimization
Apr 2002 - Jul 2005
3 years 4 months
Darmstadt, Germany

Consultant

Deutsche Telekom

  • Project: Monitoring an external property manager company code (SAP-CRE)
  • Analyze master and transaction data in SAP-CRE
  • Develop a tool to calculate coverage shortfalls from leasing business for annual financial statements (provision for onerous contracts via SAP CRE)
  • Engagement through Price Waterhouse
Jan 2001 - Jun 2001
6 months
Eschborn, Germany

Team Lead SAP Studies

TDS AG

  • Team lead for RE feasibility study at Schwäbisch Hall (release 4.6c): Develop a preliminary study for using SAP RE (real estate).
  • Team lead for RE feasibility study for VPV, Stuttgart (release 4.6c): Develop a feasibility study SAP RE (real estate).
Jan 2000 - Dec 2011
12 years
Frankfurt, Germany

Chairman of the Supervisory Board

Noor AG

  • Chair of the supervisory board at Noor AG, a real estate agency for exclusive properties.
Jun 1998 - Dec 2000
2 years 7 months
Rüsselsheim, Germany

SAP Consultant

Novasoft Consulting GmbH

  • Project: SAP RE implementation for real,- (release 4.0b): Subproject lead, customizing RE master data, customizing rent accounting, customizing necessary FI/CO settings for RE, customizing payment and dunning, customizing service charge settlement, organize and conduct user training.
  • SAP RE training project at UBS AG, Switzerland (release 4.6c): Team lead, create customer-specific RE training materials, trainer.
  • SD/MM training project at Bayer AG, Leverkusen (release 4.6c): Develop training concept, create customer-specific SD/MM training materials.
Jan 1998 - Present
27 years 7 months

Senior Consultant for SAP RE/RE-FX (Flexible Real Estate Management)

Oct 1995 - May 1998
2 years 8 months
Frankfurt, Germany

Independent Real Estate Agent

Noor Immobilien AG

  • Sale/rental of exclusive commercial and residential properties
Apr 1994 - Sep 1995
1 year 6 months
Frankfurt, Germany

Junior Real Estate Acquisitions

DESPA GmbH

  • Review property offers for investment criteria
  • Investment and profitability calculations
  • Portfolio management of commercial properties (lease negotiations, tenant changes, planned/unplanned maintenance, etc.)
Wiesbaden, Germany

Team Lead SAP-RE Service Charge Management/Back Office

CGI GmbH

  • Project: Connect external property managers to SAP-RE (release 4.6c)
  • Lead the department with 10 staff
  • SAP-RE connection for external property managers
  • SAP-RE quality initiative – ensure data quality
  • SAP-RE service charge settlement/process optimization
Languages
German
Native
English
Advanced
Certifications & licenses

SAP Certification in Accelerated SAP

SAP

SAP Certification in Financial Accounting/Controlling

SAP

Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Similar Freelancers

Discover other experts with similar qualifications and experience

Dieter Kuske

SAP Senior Consultant

View Profile
Waleri Moretz

Project Manager

View Profile
Tobias Benz

Project Management, Consulting

View Profile
Hassan Yassine

Senior SAP application developer

View Profile
Steffen Eschinger

Domain Lead FI, CO, HR, MM

View Profile
Michael Rödle

Project Manager, Hustler, & Hound “Project Metrics on the Internet”

View Profile
Kamuran Duman

SAP SCM Consultant Second Level MM and PP & SAP Coaching & Training

View Profile
Andreas Nader

M&A Integration Project Manager

View Profile
Erol Tel

ABAP-OO Developer

View Profile
Olaf Konopka

Liquidation of a warehouse site

View Profile
Werner Hansen

Consultant

View Profile
Michael Mohr

S/4HANA Change Manager

View Profile
Katarzyna Gorzedowski

Regulatory Reporting Manager

View Profile
Zouheir Alilja

SAP S/4HANA Consultant

View Profile
Michael Lasslop

IT Project Manager

View Profile
fratch Part of Bitkom logo
linkedIncrunchbaseyoutube

2025 © FRATCH.IO GmbH. All rights reserved.