Hermann Ebert - Solution Architect, Senior Developer

Q: Where is Hermann based?

Hermann is based in Walldorf, Germany .

Q: What languages does Hermann speak?

Hermann speaks the following languages: German (Advanced), English (Advanced) .

Q: How many years of experience does Hermann have?

Hermann has at least 22 years of experience. During this time, Hermann has worked in at least 8 different roles and for 1 company . The average length of individual experience is 3 years and 8 months . Note that Hermann may not have shared all experience and actually has more experience.

Q: What is Hermann's latest experience?

Hermann's most recent position is Solution Architect, Senior Developer at parasus GmbH .

Q: What companies has Hermann worked for in recent years?

In recent years, Hermann has worked for parasus GmbH .

Q: Which industries is Hermann most experienced in?

Hermann is most experienced in industries like Professional Services and Information Technology .

Q: Which business areas is Hermann most experienced in?

Hermann is most experienced in business areas like Procurement , Project Management , and Supply Chain Management . Hermann also has some experience in Information Technology , Quality Assurance , and Product Development .

Q: Which industries has Hermann worked in recently?

Hermann has recently worked in industries like Professional Services and Information Technology .

Q: Which business areas has Hermann worked in recently?

Hermann has recently worked in business areas like Procurement , Project Management , and Information Technology .

Recommended expert

Walldorf, Germany

Check rate

Experience

Mar 2025 - Present

1 year 5 months

Oldenburg, Germany

Solution Architect, Senior Developer

parasus GmbH

Modules: SAP SRM, SAP S/4 MM
Migration of the SAP SRM system from SAP ECC integration to SAP S/4 HANA
Quality assurance of the implementation

Dec 2023 - Feb 2025

1 year 3 months

Lübeck, Germany

Project Manager, Solution Architect, Process Consultant, Developer

parasus GmbH

Modules: SAP MM (S/4), MM-PUR, MM-SRV, MM-IM
First-time company-wide introduction of SAP from 300+ legacy systems
Process capture and design of all procurement processes for mapping in/with SAP in collaboration with the PM, PP, SD, CS modules for direct procurement, subcontracting, services procurement, third-party business, supplier management
Concept and migration of master data with LSMW and batch input/BAPIs
Functional and technical design of requirements in the MM module as well as interfaces (via CPI) for approver determination in workflows and for responsibilities
Design and implementation of Flexible Workflows for purchase requisitions, purchase orders and contracts
Enhancement of standard Fiori apps for efficient entry of order confirmations

May 2023 - Present

3 years 3 months

Cologne, Germany

Project Manager, Solution Architect

parasus GmbH

Modules: Ivalua (S2C/P2P), SAP MM (ECC and S/4), MM-PUR, MM-SRV, MM-IM
Planning of project phases for the integration of Ivalua with SAP
Functional and technical design of the interface (supplier/business partner) together with the business department
Migration in SAP from vendor (ECC) to business partner concept (S/4): concept, workshops, functional design, test management
Migration of master data (including materials and suppliers) as well as transaction data (including contracts) from SAP (ECC) to Ivalua and SAP S/4 HANA
Project management (status calls, team leadership, budget and milestone tracking)

Apr 2022 - Oct 2023

1 year 7 months

Laupheim, Germany

Project Manager, Strategic Consultant, Solution Architect

parasus GmbH

Modules: SAP SRM, SAP MM (ECC and S/4), MM-PUR, MM-IM
Planning the procurement roadmap with the customer (S2C and P2P process analysis) regarding process and IT landscape
Process design of the core processes in the S2C and P2P areas
Replacement of the connected ERP backend (SAP ECC to SAP S/4) from SAP SRM
Integration of SAP R/3 and SAP SRM with extraction of material masters for cross-catalog search and creation of purchase requisitions/reservations
Adaptation of the workflow from SAP SRM to SAP S/4 Flexible Workflow
Enhancement of the Fiori My Inbox application with customer fields

Jul 2020 - Jan 2023

2 years 7 months

Karlsruhe, Germany

Project Manager, Solution Architect, Senior Developer, Process Consultant

parasus GmbH

Modules: SAP MM (ECC and S/4), MM-PUR, MM-IV, MM-SRV, MM-IM
Subproject lead in procurement for an S/4 transformation
Conducting workshops according to SAP Activate
Bluefield implementation approach (greenfield with selective takeover of customer-specific enhancements)
Process redesign of BANF entry (from a P2P suite, from SAP PM, from SAP PS), automatic purchase order creation, credit memo process, contract distribution, and lean service introduction from MM-SRV
Development of a Fiori analytics app based on data from third-party systems using CDS views
Interface design and implementation for SAP ECC MM, SAP S/4 Procurement, Ivalua and MS Azure with IDocs and SOAP
Redesign & implementation of the approval workflow for MM documents from release strategy to Flexible Workflow (purchase order, contract, service entry)
Enhancement of Fiori My Inbox for customer fields and custom extensions

Jan 2020 - Oct 2021

1 year 10 months

Stuttgart, Germany

Subproject Lead, Solution Architect

parasus GmbH

Modules: SAP S/4 MM-PUR (IM, IV), SAP Central Procurement
Validation of future standard purchasing processes for the transformation from SAP SRM and SAP ECC to SAP S/4
Delivery of the SAP transformation based on SAP Activate
Analysis and evaluation of customer requirements that differ from the SAP standard (fit-gap assessments)
Process analysis and redesign for drop shipment, stock transfer, contract distribution (Central Procurement), and catalog management (Guided Buying)

Oct 2019 - May 2020

8 months

Zwickau, Germany

Subproject Lead, Solution Architect, Senior Developer

parasus GmbH

Introduction of the subcontracting process in SAP S/4
Solution design and development of a Fiori-based application to replace assets including workflow
Extension of the SAP S/4 Procurement Flexible Workflows (My Inbox) with CDS view extensions and asset determination

Jan 2005 - Dec 2019

15 years

Project Lead, Process Consultant, Developer

parasus GmbH

Modules: SAP S/4, SAP ECC MM (MM-PUR, MM-IM, MM-IV, MM-SRV), SAP SRM, SAP SLC
Implementation of transformation projects with SAP Activate
S2C processes: supplier management (registration, qualification, evaluation, activity management), tenders and auctions, contract negotiation
P2P processes: demand capture (catalog, free text, reservation), source determination (manual and automated with purchase order book), purchase order creation (manual and automated), recording purchase order confirmations for suppliers (online), automated PDF recognition for purchase order confirmations, automated goods receipt, credit memo procedure, material classification, inventory management, warehouse management, integration with EWM
Technical analyses and architecture experience with IDoc processing, SOAP (XML), OData, reports, custom fields, BAdI enhancements, user exits, CDS views (extensions and custom extensions), RESTful ABAP programming

Industry Experience

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

Experienced in Professional Services and Information Technology.

Professional Services

Information Technology

Business Area Experience

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

Experienced in Procurement, Project Management, Supply Chain Management, Information Technology, Quality Assurance, and Product Development.

Procurement

Project Management

Supply Chain Management

Information Technology

Quality Assurance

Product Development

Skills

Project Management / Project Lead
Moderation / Running Workshops
Project Manager
Sap Mm Purchasing Consultant
Sap Solution Architect
Sap Senior Developer
Process Consultant For Sap S/4 Procurement And Sourcing / Sap Ecc Mm / Sap Central Procurement
Optimization And Automation Of Purchasing Processes
Customizing & Development In Sap Mm, Sap Srm And Sap Slc As Well As Related Erp Modules (Cs, Pm, Sd, Fi, Co, Pp) With Abap, Abap Oo And Fiori
Integration Of Third-Party Systems Via Sap Interfaces (Odata, Idoc, Soap)
Requirements Analysis And Key User Training
Solution Architect (With Focus On Sap Abap And Fiori)
Basic Knowledge Of Sap Bpt
Strong Technical Understanding Of Sap Mm And The Integration Of Sd, Cs, Pp, Pm As Well As Sap Srm And Sap Slc
Sap S/4 Procurement (Mm)
Sap Ecc Mm
Sap Central Procurement
S/4 Migration
Abap / Abap-Oo
Clean Abap
Fiori (Cds / Rap / Odata)
Sap Btp
Agile / Scrum
Process Design
Energy
Automotive
Mechanical Engineering
Public Sector
Pharmaceuticals

Languages

German

Advanced

English

Advanced

Statistics

Experience

Total positions 8

Experience in Professional Services 21.5 y

Avg length 3 y 4 m

Longest experience 14 y 11 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Solution Architect, Senior Developer, Project Manager, Solution Architect, Process Consultant, Developer, Project Manager, Solution Architect

Main industries Professional Services, Information Technology

Main business areas Procurement, Project Management, Supply Chain Management

Profile

Created

June 2025

Last Update

July 2026

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Frequently asked questions

Have questions? Find more information here.

Hermann is based in Walldorf, Germany.

Hermann speaks the following languages: German (Advanced), English (Advanced).

Hermann has at least 22 years of experience. During this time, Hermann has worked in at least 8 different roles and for 1 company. The average length of individual experience is 3 years and 8 months. Note that Hermann may not have shared all experience and actually has more experience.

Based on recent experience, Hermann would be well-suited for roles such as: Solution Architect, Senior Developer, Project Manager, Solution Architect, Process Consultant, Developer, Project Manager, Solution Architect.

Hermann's most recent position is Solution Architect, Senior Developer at parasus GmbH.

In recent years, Hermann has worked for parasus GmbH.

Hermann is most experienced in industries like Professional Services and Information Technology.

Hermann is most experienced in business areas like Procurement, Project Management, and Supply Chain Management. Hermann also has some experience in Information Technology, Quality Assurance, and Product Development.

Hermann has recently worked in industries like Professional Services and Information Technology.

Hermann has recently worked in business areas like Procurement, Project Management, and Information Technology.

Hermann is immediately available full-time for suitable projects.

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

To hire Hermann, click the Meet button on the profile to request a meeting and discuss your project needs.