Find experienced Data Migration Specialists in Germany in minutes from over 15,000 CVs with the power of AI.
Support SAP, ERP, CRM, and cloud migration projects with clean mapping, validation, cutover planning, and post-move checks. Get fast, precise matching with vetted, available freelancers who know complex data transfers.
About the role
What they do
Data migration specialists move business data from one system to another without losing structure, history, or trust in the numbers. They plan the transfer, map source fields to target fields, clean duplicates, and check that records land in the right place. Typical work includes ERP migrations, CRM consolidation, master data cleanup, and legacy system retirements.
Core skills
- Data profiling, mapping, and transformation logic
- Validation, reconciliation, and defect tracking
- Cutover planning and rollback preparation
- Working with business rules, master data, and reference data
- Clear coordination with IT, operations, and process owners
Strong specialists understand how data quality affects finance, sales, supply chain, and reporting. They can work with SQL, ETL tools, Excel, staging files, APIs, and migration templates, but they also know when the real issue is business logic, not tooling.
Typical deliverables
A freelance data migration specialist usually brings structure to a project that touches many teams. They build migration inventories, define field mappings, support test loads, handle error lists, and prepare sign-off packs for go-live.
- Migration strategy and wave plan
- Source-to-target mapping documents
- Data cleansing rules and exception logs
- Test load results and reconciliation reports
- Cutover support and post-migration fixes
When to bring one in
Companies often hire a freelancer when a migration has a clear start and end, when internal teams are already busy, or when a system change needs specialist experience fast. This is common in SAP projects, CRM replacements, M&A integrations, and data center or cloud moves.
In Germany, many companies want someone who can work closely with local IT and business teams, sometimes on-site during cutover and often remotely during preparation and testing. Good communication matters because migration work crosses departments and usually includes both technical and business stakeholders.
Tools and methods
A strong data migration specialist does not force every problem into one tool. They choose the method that fits the source system, target system, and data volume.
- SQL and database exports
- ETL and migration tools
- Staging tables and load templates
- Data quality checks and reconciliation queries
- Structured test cycles and defect handling
What good looks like
The best professionals are careful, calm, and precise. They spot bad source data early, keep mapping decisions documented, and know how to protect the go-live timeline when issues appear late.
They also know how to explain data risks in plain language. That helps project managers, business owners, and technical teams make quick decisions without losing control of the migration.
Meet FRATCH Data Migration Specialists
Henning Uiterwyk
Senior Expert Data Governance, Master Data Quality and Data Migration
Last position:
Senior Expert Data Governance, Master Data Quality and Data Migration at E.ON
- Planning and implementation of a migration strategy for master and transaction data for the continuous loading of a cloud-independent database
- Creation and pilot implementation of a company-wide Business Data Model for customers, suppliers, contracts, products, prices, consumption, invoices, and dunning
- Concept and consulting for a Data Governance Framework incl. definition of committees, roles, processes, and metadata model
- Operationalization of the Data Governance Framework with definition of data standards
- Sub-project management in two pilot projects (PoCs) for Data Governance systems (ErwinDIS and Atlan)
- Training and coaching the data team in migration, data quality, and data modeling
Farid Alam
SAP_S/4 Hana Senior Consultant & Global SAP Process Expert for MDG/EWM/MM/PP-MES and SAP Data & Cutover Manager
Last position:
SAP Data Migration & Data Management Consultant for SAP GEMINI at Montblanc
The consultant's responsibilities/actions are:
- Consulting on the migration of material master & PP Master data
- Prepare Article List template for Cutover Phase
- Implementation of data cleansing measures using individual and bulk changes
- SAP all mandatory fields data extraction regarding Business needed
- SAP migration, Cutover, Testing, BAT, UAT
- Align with the multiple Stakeholders regarding Data from Legacy and SAP System
- Deployed SAP MM best practice (guided configurations, active methodologies and road map for project initiation)
SAP ERP | SAP GEMINI | SAP Fields Coordination | Documentation | SAP IDoc | SAP Integration | SAP End-to-End Process | SAP MM (Material Management) | SAP Functional Consultant | SAP Gap analysis | SAP MDM (Master Data Management) | Data Migration & Management
Mathias Clausen
Business Transformation Lead | SAP S/4HANA Finance
Last position:
Subproject lead data migration and quality assurance at Commerzbank
Migration of financial data from Microsoft Dynamics to SAP ECC for eleven companies, as well as from SAP S/4HANA to SAP ECC for one additional company. At the same time, an interface from an operational leasing tool to SAP S/4HANA had to be tested from a business perspective and aligned in an audit-proof way.
Lead and plan the migration work packages, create the migration concept for accounts payable and accounts receivable with active customer-vendor integration, set up the reconciliation and QA method, test management, cutover planning, and audit-proof project documentation.
SAP/business focus: SAP S/4HANA, SAP ECC, FI, Business Partner/CVI, Finance Data Migration, Reconciliation, Test Management, Cutover
- Traceable and audit-proof migration of multiple companies with clear reconciliation logic, strong QA evidence, and controlled cutover.
Polina Schulz
Data Migration Lead – Process Automation, Data Engineering & Reporting
Last position:
Data Migration Lead – Process Automation, Data Engineering & Reporting at Large Public-Sector Bank
Configured and automated data extracts from Oracle databases, achieving 100% data accuracy in a critical migration project, significantly reducing manual errors and accelerating the migration timeline.
Designed and implemented interfaces with Order Management Systems (OMS), enabling seamless and automated data exchange and improving operational efficiency through faster, error-free order processing across business units.
Developed and deployed data extraction workflows to support regulatory compliance and customer reporting, ensuring timely delivery of key reports, reducing manual effort, and increasing customer satisfaction.
Holger Klink
Data Migration Sage 100 to Odoo
Last position:
Data Migration Sage 100 to Odoo at LRT Automotive
- SQL database development, design, and documentation of procedures, functions, and triggers
- Migration of data from Sage Line 100 database to Odoo
- Database design with MS-SQL Server and SQL (T-SQL)
- Use of Power Query and Excel
Michael Mattes
Data Center/Data Migration Project Manager, ITIL Process Management
Last position:
IT Consultant at VBL - Volleyball Bundesliga
Concept and design of various data interfaces for "Big Data" processing of volleyball performance data as phase 1 of the "Data Driven Content" major project of the Volleyball Bundesliga in Berlin. UML modeling, interface design, overseeing implementation, commissioning and user training. Negotiated a pre-contract for phase 2 in summer 2026.
Discover over 15,000 top freelancers
Data Migration Specialists statistics
Aggregated from the professional profiles of matched freelancers.
Experience
27 years
Position duration
2.3 years
Positions per freelancer
20
Top business areas
Information Technology, Business Intelligence, Project Management
Top industries
Banking and Finance, Information Technology, Manufacturing
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
67%
Master's degree or higher
33%
Certifications per freelancer
2
Most common languages
German, English, Russian
Speak two or more languages
100%
Daily Rate Distribution
The chart shows how the daily rates of freelancers in this role are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Average rates for Data Migration Specialists & Seniority distribution
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.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Frequently Asked Questions
Looking for clear information? Everything important about FRATCH is here
A Data Migration Specialist plans and executes the move of data from a source system to a target system. The work usually includes data mapping, cleansing, load preparation, test imports, validation, and cutover support. The goal is simple: the new system must contain usable data that matches the business rules.
Look for strong SQL skills, solid data mapping experience, and a disciplined approach to validation. A good specialist also understands master data, exception handling, and how to work with business users when source data is messy. For complex projects, experience with SAP, CRM, or ERP migrations is often important.
A Data Migration Specialist focuses on a specific move from one environment to another, often under a cutover deadline. A data engineer or ETL developer may build broader data pipelines and ongoing integrations. Migration work is more about source-to-target accuracy, issue resolution, and go-live readiness.
A freelancer makes sense when the workload is tied to a project with a clear end date, such as a system replacement or merger. It is also useful when your team lacks migration experience and needs focused support quickly. You get specialist help without adding long-term overhead after the migration is done.
Many tasks can be done remotely, especially mapping, cleansing rules, test preparation, and validation. On-site time can help during workshops, user acceptance testing, and cutover if the project needs close coordination. In Germany, hybrid setups are common when both IT and business teams are involved.
A data migration specialist often works with SQL, spreadsheets, staging files, ETL tools, and migration templates. The exact stack depends on the source and target systems, so tool knowledge should be practical rather than broad for its own sake. What matters most is whether the person can move data safely and prove the result.
Ask for examples of past migrations, the types of systems involved, and how they handled data issues during testing or cutover. Strong candidates can explain how they mapped fields, found defects, and proved that records were complete and correct. If they speak clearly about risks, dependencies, and sign-off, that is usually a good sign.
A Data Migration Specialist is often brought in for ERP upgrades, CRM replacements, cloud moves, legacy system shutdowns, and M&A data consolidation. These projects need careful planning because business data must remain consistent across systems. The work is especially valuable when multiple departments depend on the same records.
The average hourly rate for Data Migration Specialists in Germany is 116 €, which corresponds to a daily rate of about 924 € based on an 8-hour working day.
Of the freelancers working as Data Migration Specialists in Germany, 67% hold at least a Bachelor's degree and 33% hold at least a Master's degree.
On average, freelancers working as Data Migration Specialists in Germany have 27 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers working as Data Migration Specialists in Germany are German (100%), English (100%), and Russian (17%).
The most common industries among freelancers working as Data Migration Specialists in Germany are Banking and Finance (83%), Information Technology (83%), and Manufacturing (83%).
The most common business areas among freelancers working as Data Migration Specialists in Germany are Information Technology (100%), Business Intelligence (83%), and Project Management (83%).
FRATCH Data Migration Specialists main locations
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.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a Free Demo
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Philipp Thomaschewski
FRATCH CEO
