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 21 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 (IT) .

Q: Which business areas is Hermann most experienced in?

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

Q: Which industries has Hermann worked in recently?

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

Q: Which business areas has Hermann worked in recently?

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

Recommended expert

Walldorf, Germany

Experience

Mar 2025 - Present

1 year

Oldenburg, Germany

Solution Architect, Senior Developer

parasus GmbH

Modules: SAP SRM, SAP S/4 MM
Migration of the SAP SRM system from an SAP ECC connection 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
Company-wide first-time implementation of SAP from 300+ legacy systems
Process recording and design of all procurement processes for mapping in/with SAP in collaboration with the modules PM, PP, SD, CS for direct procurement, subcontracting, service procurement, drop shipment, supplier management
Designing and migrating master data using 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 or for responsibilities
Design and implementation of flexible workflows for purchase requisitions, purchase orders, and contracts
Extension of standard Fiori apps for efficient capture of order confirmations

May 2023 - Present

2 years 10 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 project phases for the integration of Ivalua with SAP
Functional and technical design of the interface (supplier/business partner) with the business department
Conversion in SAP from vendor (ECC) to the Business Partner concept (S/4): concept, workshops, functional design, test management
Migration of master data (including materials and suppliers) as well as transactional 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 client (S2C as well as P2P process analysis) regarding process and IT landscape
Process design of the core processes in S2C and P2P
Replacing 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
Adapting the workflow from SAP SRM to SAP S/4 flexible workflow
Extending 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 management in procurement for an S/4 transformation
Conducting workshops according to SAP Activate
Bluefield implementation approach (greenfield with selective adoption of customer modifications)
Process redesign of purchase requisition capture (from a P2P suite, from SAP PM, from SAP PS), automatic order creation, credit memo process, contract distribution, as well as 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 approval strategy to flexible workflow (purchase order, contract, service entry sheets)
Extension of Fiori My Inbox for customer fields and custom enhancements

Jan 2020 - Oct 2021

1 year 10 months

Stuttgart, Germany

Subproject Manager, Solution Architect

parasus GmbH

Module: 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
Execution of the SAP transformation using SAP Activate
Analysis and evaluation of customer requirements deviating from the SAP standard (fit-gap assessments)
Process analysis and redesign for consignment delivery, stock transfer, contract distribution (Central Procurement) as well as catalog management (guided buying)

Oct 2019 - May 2020

8 months

Zwickau, Germany

Subproject Manager, Solution Architect, Senior Developer

parasus GmbH

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

Jan 2005 - Dec 2019

15 years

Project Manager, Process Consultant, Developer

parasus GmbH

Module: 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), sourcing and auctions, contract negotiation
P2P processes: Purchase requisition (catalog, free text, reservation), source determination (manual and automated with order book), purchase order creation (manual and automated), capturing order confirmations from suppliers (online), automated PDF recognition for order confirmations, goods receipt automation, credit memo processing, material classification, inventory management, warehouse management, integration with EWM
Technical analysis and architecture experience with IDoc processing, SOAP (XML), OData, reports, customization of customer fields, BAdI enhancements, user exits, CDS views (extensions and custom enhancements), RESTful ABAP programming

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Professional Services (21 years) and Information Technology (20.5 years).

Professional Services

Information Technology

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Procurement (21 years), Project Management (21 years), Supply Chain Management (16 years), Information Technology (6 years), Quality Assurance (1 year), and Product Development (0.5 years).

Procurement

Project Management

Supply Chain Management

Information Technology

Quality Assurance

Product Development

Skills

Project Management / Project Leadership
Facilitation / Conducting 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 Procurement 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 A Focus On Sap Abap And Fiori)
Basic Knowledge Of Sap Btp
Deep Technical Understanding Of The Sap Mm Module And Integration With 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

Profile

Created

June 2025

Last Update

July 2025

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Frequently asked questions

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

Where is Hermann based?

Hermann is based in Walldorf, Germany.

What languages does Hermann speak?

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

How many years of experience does Hermann have?

Hermann has at least 21 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.

What roles would Hermann be best suited for?

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.

What is Hermann's latest experience?

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

What companies has Hermann worked for in recent years?

In recent years, Hermann has worked for parasus GmbH.

Which industries is Hermann most experienced in?

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

Which business areas is Hermann most experienced in?

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

Which industries has Hermann worked in recently?

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

Which business areas has Hermann worked in recently?

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

What is the availability of Hermann?

Hermann is immediately available full-time for suitable projects.

What is the rate of Hermann?

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.