EDI Experts in Dusseldorf
for reliable business document exchange, matched with vetted professionals in minutesHire experts who connect trading partners, map EDIFACT or ANSI X12 messages, and integrate EDI with ERP, warehouse, and order management systems. FRATCH matches you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Dusseldorf, who have recently used EDI
Emre S.
Last position:
IT Project Manager | SAP E-Invoicing Outbound at Rohde & Schwarz
Project: Introduction of statutory-compliant electronic invoicing (outbound, Germany) in SAP for an international technology group.
- Project management: Planning, steering and reporting of the E-Invoicing outbound rollout across all affected business areas, including budget and resource coordination.
- UAT: Structured user acceptance test with key users per business area, test cases per invoice scenario, and consolidated test results for decision making.
- Defect management: Handover and tracking of defects in Jira, including validation of the generated invoices against the statutory schemas.
- Cutover, go-live and hypercare: Readiness checks and cutover planning aligned with the statutory deadlines, coordination of go-live and stabilization during hypercare.
- Stakeholder management and reporting: Alignment with Finance, Tax, business departments and IT, preparation of status reports and decision papers, and consistent follow-up of open items.
- Change management and documentation: Communicated process changes to the business departments, enabled key users, and created process and compliance documentation to ensure traceability and audit readiness.
Peter S.
Last position:
SAP FI/CO/PSM Consulting at Federal authority
- SAP ERP/ECC, SAP S/4 Hana
- Analysis and documentation of SAP FI/CO, PSM, PSCD customizing
- Analysis, consulting and documentation of S/4 Hana apps for defining and executing statutory reports
- Clarification of the prerequisites for using S/4 Hana apps to define and execute statutory reports
- Analysis and documentation of customizing for in-house developments
- Consulting on the integration of SAP FI/CO as well as PSM, PSM-FM (Funds Management), Contract Accounts Receivable and Payable (PSCD)
- Consulting and documentation of customizing adjustments in SAP FI/CO, PSM, PSM-FM, PSCD when introducing new company codes and other organizational structures
- Consulting and documentation of necessary process adjustments
Jürgen S.
Last position:
IT – Consultant / Analyst / Developer / Tester / Support at Automotive manufacturer
- Analysis, software development/adaptation and testing of various transaction and batch objects
- Execution of specialist integration and regression tests on TEST and QA platforms under z/OS for subsequent implementation in production
- Hardware / software / tools: IBM-MVS, z/OS, JES2/3, TSO-ISPF, JCL, DB2, SQL, SQL/PL, QMF, QMF for Work-Stations, SPUFI, FileAid, IMS-DB/DC, MFS, XPEDITER, COBOL, REXX, Windows-10, MS-Office-365, MS-Teams, batch job management via OPC, BETA92, RVS, BVB, ABL, DIALOGplus, PROBA, PRODPR (VW internal systems), JIRA, CONFLUENCE
Orhan Y.
Last position:
SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce) at High-Technologie
- Support and consulting for the integration of SAP ECC into an SAP S/4HANA system, retirement of legacy systems, implementation, and process optimization in the new harmonized system
- Project implementation of S/4HANA Cloud Private & Public Sales & Services with SAP SCM/OTC/MM/LE/CS/PS, S/4HANA Cloud, CPI, BTP, EDI, IDOC, ABAP, User-Exit, SolMan, ITIL, SAP Cloud AL
- Customizing and optimization in OTC and MM, including condition maintenance, document type and item category extensions, integration with FI/CO, scheduling agreement configuration, material master and purchasing info record maintenance, release procedures, message control, and master data quality
- Ensuring integration of PTP with FI/CO, SD, and WM, process analysis, and efficiency improvement for the S/4HANA environment
- Process modeling in Signavio, workshops, and trainings
- 2nd & 3rd level support in OTC, MM, CS, PS, C4C Sales & Services, GTS, and MDG: incident and change tickets, feasibility analyses, service management, embedded analytics, customizing, tests, documentation, training, debugging, IDOC/EDI monitoring
- SAP S/4HANA migration: data migration, system harmonization, global rollouts, and template development
- ABAP development and optimization: reports, dialog programs, user exits, IDOC/EDI monitoring
Dalia C.
Last position:
Oracle Developer at Freelance
- Design and implementation of an OCI-based DWH and ETL system to replace legacy mainframe applications
- Development of a database optimization strategy and planning the rapid conversion of JCL and COBOL routines to PL/SQL with the help of AI
- Development of an Oracle Apex-based app for internal administrative processes in the public sector (office equipment, employee training)
- Implementation of PL/SQL workflows for approval processes and creation of a responsive mobile version with JavaScript and CSS
- Use of Azure DevOps for backlog and documentation, as well as Git for version control
- Development of REST interfaces for CRM systems
- Replacement and reprogramming of Oracle Forms screens with Oracle Apex and upgrading to the latest Apex versions
- Design of a Git branching strategy and conducting code reviews
- Maintenance and further development of an EDI-based data exchange system based on Oracle Advanced Queuing for the public sector in Austria
- Data analysis and creation of charts in the Oracle Apex frontend; installation of standalone ORDS and Apex 23.1
- Agile working according to the Spotify Model; development of complex Apex screens with the support of Oracle JET
- New development and customization of existing PL/SQL packages, workarounds for database version differences and query optimization
- Development of Apex applications for broker pools to manage and optimize Oracle databases in the banking sector, including SSO-based authorization systems with OAuth2 and Keycloak
- Development of extensive Oracle Apex applications for BI and data mining modernization projects, as well as development of manual and automated projection methods in the frontend
- Implementation of data warehousing projects in the banking sector and use of Scrum and Kanban in team-oriented projects
Thorsten O.
Last position:
Workstream Lead (WS) at Bank-Verlag GmbH
- Introduction of giro card with Visa Debit card payment function (Combocard) for Commerzbank
- Support for the Card Processing Team (card processing; Clearing & Settlement incl. Dispute Management teams) in project work
- Creation of requirements for the Clearing & Settlement team, Authorization team (AZ) and Card Production team (KP) as part of a requirements catalog
- Requirements engineering (requirements management) with business contact person
- Participation in workstream meetings between VISA Inc., SRC Security Research & Consulting GmbH, Commerzbank AG and consulting firms (PwC and Senacor Technologies AG)
- Sprint planning with Jira tickets of type Task and use of Confluence
- Creation and presentation of weekly status reports for the Clearing & Settlement, Dispute Management and Reporting & GUI workstreams
- Coordination with network and file transfer teams for connection tests of new interfaces, e.g. setup of host keys, use of VPN or sipnet connections
- Coordination of the delivery of test files, e.g. exchange rates (FX rates; TC 56 of VISA rates), VISA Debit and Credit transactions (format Base II) and EANSS/ISS Base II clearing files to the Debit Clearing System (DCS)
- Conducting coordination meetings on the use of Visanet Settlement Service (VSS) and PSD2 reports and payment traffic statistics (ZVS)
- Organizing workshops with FiServ (First Data) on Dispute Management and complaint handling
- Setup and maintenance of Open Point List (OPL) in Confluence
- Technologies/methods: Jira, Confluence, giro card, VISA Debit card, payments, Kanban board, BIN, routing, CIQ, VPAY, ScalaTest, Dispute Management
Harshal L.
Last position:
SAP EWM Developer at Körber Supply Chain GmbH
- Experience in SAP EWM processes and ABAP development
- Configured PPF for output management in EWM and YM, worked with BOPF in TM and YM, configured Fiori Launchpad with roles, spaces, and pages, and developed UI5 applications
- Developed a Fiori Elements app using the List Report, Object Page, Overview Page, and Analytical List Page frameworks with CDS views, AMDP on BAS, created a RAP app, and a report for data transfer to external Oracle systems
Alois G.
Last position:
Bank DZ Privatbank S.A.
- Various programming tasks as specified
- Work carried out from home office, meetings/tasks via email, phone and Microsoft Teams
- Version control via GIT
- Implementation with RDI, FreeSQL SQL
- Extension of automatic test environment creation as specified - adding automatic transfer of existing iSeries users and preparation as well as anonymization of test data
- Creation of trigger and service programs in SQLRPGLE, FreeRPG, ILE RPG and CLLE
- Development and implementation of the CallKredite project including additional extensions for other departments
- Conversion of RPG to Free-RPG and SQL as well as extension of existing modules as specified
- Migration to a new banking release
- Support for specialist segment / OIV
Jürgen V.
Last position:
Instructor / Trainer at SAP Training Company
- Instructor / Trainer
- SAP applications in SAP S/4 HANA - Sales, Sourcing Procurement, Logistic Execution, SAP Foundation
- SAP S/4 HANA - Fiori UX and Fiori Launchpad
- Cross-module MM application - Sourcing & Procurement
- Business processes SAP S/4 HANA Procurement
- Purchasing processes SAP S/4 HANA MM
- Incoming processes SAP S/4 HANA MM
- Supplier invoicing SAP S/4 HANA MM
- Pricing & plant determination SAP S/4 HANA MM
- Automation in SAP S/4 HANA MM
- Business processes SAP S/4 HANA Pre & After Sales
- Sales processes SAP S/4 HANA Sales
- Delivery processes SAP S/4 HANA Sales
- Billing SAP S/4 HANA Sales
- Pricing SAP S/4 HANA Sales and Storage Rooms and Lean-EWM
- Automation in SAP S/4 HANA Sales
- SAP S/4 HANA – SAP Private Cloud – Release 2023
Michael B.
Last position:
Interim Manager: Head of Category, Commerce Platform & Data Management, Member of the Executive Management at VIKING Raja Group
- Acquired customers in e-commerce and large accounts by expanding and optimizing core and long-tail assortments (+€25M revenue, +100k SKUs)
- Re-launched the VIKING brand and introduced customer-specific assortments (€160M revenue, +2% gross margin)
- Restructured category and data management, cutting headcount from 236 to 160 FTE and achieving successful procurement negotiations in 2022 (+€3.8M in incremental earnings)
- End-to-end responsibility for product availability and backorders, improving delivery availability from about 96% in 2021 to 99.3% in 2023
Discover over 15,000 top freelancers
Statistics of experts using EDI
Aggregated from the professional profiles of matched freelancers.
Experience
27 years (Germany: 25 years)
Position duration
1.6 years (Germany: 2.4 years)
Positions per freelancer
15 (Germany: 17)
Top business areas
Information Technology, Project Management, Finance
Top industries
Information Technology, Retail, Transportation
Certification focus areas
Information Technology, Sales, Accounting
Bachelor's degree or higher
83%
Master's degree or higher
50% (Germany: 49%)
Doctorate
17% (Germany: 6%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 99%)
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Dusseldorf are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Dusseldorf using EDI
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
EDI experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (80%)
- Retail (80%)
- Transportation (70%)
- Automotive (60%)
- Banking and Finance (50%)
- Manufacturing (50%)
- Professional Services (50%)
- Government and Administration (40%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What EDI does
Electronic Data Interchange, usually called EDI, transfers structured business documents directly between companies. It replaces manual entry for purchase orders, order confirmations, dispatch advice, invoices, and inventory updates. Rules-based messages make transactions easier to validate and process across company boundaries.
Standards and formats
EDI work depends on the standards used by each trading network and industry. EDIFACT is common in international commerce, while ANSI X12 is widely used in North America. Specialists also work with XML, JSON, flat files, CSV, and partner-specific formats when translating messages between systems.
Integration landscape
An EDI solution connects external partners with internal applications such as SAP, Microsoft Dynamics, Oracle, warehouse management, transport management, and e-commerce systems. Common tooling includes translation maps, communication protocols such as AS2, SFTP, and HTTPS, partner portals, validation rules, and monitoring dashboards. Strong specialists understand both message structure and the business process behind it.
Where companies use it
EDI supports recurring, high-volume exchanges in supply chains and regulated operations. Typical deliverables include:
- Partner onboarding and message mapping
- Purchase order and invoice flows
- Warehouse and transport integrations
- Error handling, acknowledgements, and monitoring
- Migration from legacy VAN or file-based connections
When to bring in expertise
Companies often need freelance EDI expertise during a new trading-partner rollout, an ERP migration, or a merger of integration landscapes. Specialists can also resolve rejected documents, replace fragile manual workarounds, and document interfaces that have become difficult to maintain. In Dusseldorf, EDI projects may involve logistics, retail, manufacturing, and international supply chains, with remote or on-site collaboration depending on partner access and workshop needs.
What strong specialists deliver
A capable EDI professional starts with transaction requirements, partner guides, and clear ownership of each data field. They test valid and invalid messages, trace acknowledgements across systems, protect sensitive business data, and create useful runbooks for support teams. They also communicate clearly with procurement, finance, logistics, IT, and external trading partners, in English or German when the project requires it.
Frequently asked questions
Curious about EDI? Here are the answers that come up again and again.
EDI is used to exchange structured business documents between companies without rekeying data by hand. Common flows include purchase orders, invoices, order responses, shipping notices, inventory updates, and customs-related records.
EDI is designed for governed, document-based exchanges between trading partners, often using established standards and scheduled processing. APIs usually support more immediate, service-to-service interactions, so many modern landscapes use both rather than treating them as direct substitutes.
A strong EDI specialist may work with EDIFACT, ANSI X12, and partner-specific formats, as well as XML, JSON, CSV, or flat files. They should also understand acknowledgements, envelopes, validation rules, and the communication method required by each trading partner.
An experienced EDI professional often brings knowledge of ERP and warehouse systems, SQL, integration middleware, AS2, SFTP, HTTPS, and message monitoring. Process knowledge in procurement, logistics, finance, or order management is equally important because mapping errors often reflect misunderstood business rules.
The right EDI experience depends on the scope, partner standards, and number of connected business processes rather than a fixed period. A simple mapping task may need a focused specialist, while an ERP migration or complex partner rollout calls for someone who can lead analysis, testing, cutover, and support.
EDI work is often suitable for remote collaboration because mapping, testing, documentation, and monitoring use digital systems. On-site workshops can still help with warehouse operations, secure access, stakeholder alignment, or partner meetings, and German-language communication may matter for local teams.
Ask an EDI specialist to explain a real mapping, testing, and incident-resolution approach in clear business terms. Look for structured partner onboarding, negative testing, traceable acknowledgements, secure transport, useful documentation, and evidence that they can protect data integrity from source system to recipient.
Electronic Data Interchange is often the practical choice when many trading partners require recognised document standards and repeatable transaction controls. A custom integration may fit a narrow, real-time use case, but EDI can reduce partner-specific negotiation when the required messages and processes are already established.
The average hourly rate of freelancers in Dusseldorf, Germany who have used EDI in their recent projects is 102 €, which corresponds to a daily rate of about 816 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used EDI in their recent projects, 83% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 17% hold a doctorate.
On average, freelancers in Dusseldorf, Germany who have used EDI in their recent projects have 27 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Dusseldorf, Germany who have used EDI in their recent projects are German (100%), English (100%), and Spanish (20%).
The most common industries among freelancers in Dusseldorf, Germany who have used EDI in their recent projects are Information Technology (80%), Retail (80%), and Transportation (70%).
The most common business areas among freelancers in Dusseldorf, Germany who have used EDI in their recent projects are Information Technology (100%), Project Management (70%), and Finance (60%).
Main locations of FRATCH Experts, who have recently used EDI
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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