SAP PowerDesigner Experts in Hamburg
for clear data models, matched in minutes with vetted and available professionalsHire experts who design conceptual, logical and physical data models, document enterprise architectures and support database modernization with SAP PowerDesigner. FRATCH connects you with precise matches from vetted, available freelance professionals quickly.
Meet FRATCH Experts in Hamburg, who have recently used SAP PowerDesigner
Manfred P.
Last position:
Senior IT Project Manager EfA / OZG Online Services at Senatskanzlei ITD Hamburg, Dataport, Police Hamburg
The online service "Special Use of Streets and No-Parking Zone" was in a partially completed state. The following tasks had to be carried out to reach final completion:
- Preparation of an expert report on the status of the online service, and recommendations for action
- Ensuring that all LEIKAS to be used are available (service catalog / service descriptions of the authorities)
- Creating and aligning concepts for complex IT projects (business/IT concepts, architecture, interfaces, roadmaps)
- Requirements management
- Multi-project management with 3 stakeholders (Police, Dataport, development company)
- Determining resource needs
- Coordination to identify technical requirements through the IT architects
- Creating use cases and test cases
- Creating action items
- Managing external IT service providers
- Coordination and management of all activities
- Conflict resolution / business mediation
- User Acceptance Test (UAT) and acceptance by Hamburg Police (Traffic Directorate, Policy Department, Central Road Traffic Authority)
Technical environment: .NET, EfA minimum requirements, Leikas, Administrative Procedure Act (VwVfG), HWG (Hamburg Roads Act), Atlassian Jira, Confluence, MS Office
Alex O.
Last position:
Contractor at Telefonica Germany GmbH & Co. OHG
- Data-analysis, Preparation, gathering and coordination of business requirements for retrieval of monthly- and long term (CLV – relevant) cost- and revenue-components per contract for a customer–base–grouping project (HUB–Project) for B2C-Postpaid-Controlling
- Concept and Implementation of cost- and revenue-KPIs calculation and corresponding CLV–reports (Oracle, Perl, SVN, MS SQL Server, MS Power BI, Serviceware Performance Analytics)
- Operational support of the HUB-Project – various ad-hoc reports, deployments, job-scheduling etc. (Oracle, SVN, BICSuite–Scheduler, DWSODA etc.)
- Analysis, implementation, retrieval and reporting of various physical and financial KPIs for B2P-Prepaid Business on an existing data-mart (Oracle, Perl)
Holger G.
Last position:
Test Automation Engineer, Quality Assurance Consultant at T-Systems
- Poliks – State Police System for information, communication, and case management and other state variants (ViVa, Bravo, customs)
- Developed a test framework for test automation to replace an existing proprietary test client for new developments, focusing on easy maintenance and simple extensibility for new technologies
- Designed the architecture
- Implemented the architecture
- Created a proof of concept by migrating existing test cases into the new test framework
- Platform: C#, .NET, Jira, XRay, Confluence, Playwright, Selenium, UI Automation, Appium, HTML, Git, VMWare, Windows 11, Linux
Gunnar W.
Last position:
IT-Consultant at Independent Freelancer
- Enterprise and IT strategy
- Digital transformation
- Process and portfolio management
- Interim IT management
Michael M.
Last position:
IT PROJECT MANAGER (MS Exchange) at Statutory Health Insurance on behalf of Randstad Digital Germany (formerly AUSY Technologies Germany)
Migration from Exchange 2016 to Exchange 2019 and Exchange Online, as well as the introduction of a backup solution and an archiving solution. The goal was a secure, compliant, and high-performance modernization of the email and archiving infrastructure.
Responsibilities as IT PROJECT MANAGER: Overall project management and operational control / Ensuring adherence to costs and resources / Ensuring achievement of project objectives / Ensuring compliance with regulatory requirements and compliance guidelines, including ISMS, ITIL, and data protection regulations / Preparing and delivering management reports for the project sponsors and project committee / Coordinating interdisciplinary teams from Exchange, network, data protection, and IT security / Planning and executing the system migration from Exchange 2016 to Exchange 2019 / Planning and executing the system migration from Exchange 2019 to Exchange Online / Planning and implementing a backup solution for Exchange Online / Coordinating an EU-wide tender for an archiving solution including market analysis with potential vendors / Planning and implementing an archiving solution for Exchange Online / Coordinating and preparing the necessary BAS notifications in the project context / Coordinating and aligning with stakeholders (e.g. business units, external service providers, and suppliers) for requirements definition and implementation
Technical environment: MS Exchange 2016, MS Exchange 2019, MS Exchange Online, MS Office, MS Planner, MS PowerPoint, MS Project, MS Teams
Alexander P.
Last position:
Head of integration for six country subsidiaries at XSYS Holding
- Analyzed the required scope of processes, infrastructure, and SAP for integrating the MacDermid subsidiaries
- Validated proposals from the new service providers
- Managed the collaboration and tracked the tasks of business and IT experts
- Coordinated communication and the PMO
- Created cutover plans in three waves for SAP conversion, Salesforce, and Ariba
Rolf G.
Last position:
Developer & Designer at Security authorities
- Migration of a case processing system with numerous interfaces to other systems from Spring and Activiti to a Java JEE application
- Further development into a cloud application
- Consulting, development, requirements analysis, specification and design
- Coordination with upstream and downstream systems
- Data modeling, programming and implementation
- Support with code reviews and ensuring clean code in the PL/SQL context
- Documentation in Confluence
- Troubleshooting PL/SQL applications including log analysis, session tracing and performance profiling
- Optimization and tuning measures in the PL/SQL environment
- Knowledge transfer and onboarding of new employees
- Use of Jira for task management, progress tracking and sprint planning
Sook-Yen W.
Last position:
Consultant and Coach for Career Guidance at Freelancer
- Defining values, talents, passions, and life goals
- Implementing concrete action steps for the professional context
Guido S.
Last position:
Freelancer at IT Consulting GS
Discover over 15,000 top freelancers
Statistics of experts using SAP PowerDesigner
Aggregated from the professional profiles of matched freelancers.
Experience
29 years
Position duration
2.6 years
Positions per freelancer
18
Top business areas
Information Technology, Project Management, Business Intelligence
Top industries
Information Technology, Banking and Finance, Professional Services
Certification focus areas
Project Management, Information Technology, Product Development
Bachelor's degree or higher
67%
Master's degree or higher
50%
Certifications per freelancer
4
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Hamburg 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.
Average rates of experts in Hamburg using SAP PowerDesigner
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
SAP PowerDesigner 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 (89%)
- Banking and Finance (56%)
- Professional Services (56%)
- Energy (44%)
- Insurance (44%)
- Manufacturing (44%)
- Telecommunication (44%)
- Education (33%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Data modelling
SAP PowerDesigner is a visual modelling and metadata management tool used to describe how enterprise data is structured, related and governed. It supports conceptual, logical and physical data models, helping teams translate business requirements into database designs. Its models create a shared reference for data platforms, applications and reporting systems.
Core deliverables
Experts use PowerDesigner to turn complex data landscapes into documented, reviewable models. Typical deliverables include:
- Conceptual, logical and physical data models
- Entity relationships, domains and naming standards
- Database generation and reverse engineering
- Data lineage, impact analysis and repository documentation
Ecosystem and tooling
The tool works across relational database environments and connects modelling work with enterprise metadata practices. Strong specialists understand SQL, database management systems, normalization, data dictionaries and model repositories. They may also work with SAP environments, cloud data platforms, ETL tooling, APIs and governance processes, depending on the wider landscape.
When expertise helps
Companies bring in freelance expertise when a new platform needs a reliable data foundation or an existing model has become difficult to maintain. This is common during ERP programmes, mergers, warehouse redesigns, application separation and migrations from legacy databases. In Hamburg, specialists may support manufacturing, logistics, retail and financial operations, with remote or on-site collaboration shaped by the project and language requirements.
Project focus
A PowerDesigner engagement can cover a single subject area or a complete enterprise model. Professionals may assess existing schemas, establish modelling conventions, map source and target structures, generate database scripts or prepare documentation for audits and handover. The best scope starts with the databases, business domains, stakeholders and delivery format already in use.
Strong specialists
Strong professionals combine precise modelling with practical knowledge of production data systems. They ask how models will be maintained, versioned, reviewed and used by implementation teams rather than treating diagrams as static documents. Look for clear decisions around naming, traceability, dependencies and model governance, plus evidence of working across business and technical stakeholders.
Frequently asked questions
What clients ask us most about SAP PowerDesigner — answered in short.
SAP PowerDesigner is used to create and maintain conceptual, logical and physical data models. Companies use it for database design, reverse engineering, impact analysis, metadata documentation and communication between business and technical teams.
PowerDesigner is often compared with ERwin Data Modeler and tools focused on SAP data structures. The right choice depends on existing repositories, database coverage, governance needs, team habits and the level of integration required with the wider enterprise landscape.
A strong SAP PowerDesigner specialist usually understands SQL, relational database design, normalization, metadata management and data governance. Experience with SAP systems, cloud databases, ETL processes, data warehouses or migration planning can be important for broader assignments.
The required depth depends on the scope. A focused schema review may need a professional comfortable with core modelling and documentation, while an enterprise repository, migration or governance programme calls for experience with complex dependencies, stakeholder workshops and model lifecycle control.
Yes, many PowerDesigner activities work well remotely when teams can share repositories, modelling standards and review routines. On-site workshops in Hamburg can still help when domain experts, database owners or programme stakeholders need close alignment, and German or English expectations should be agreed early.
PowerDesigner can generate database scripts from physical models and reverse-engineer structures from supported database environments. A specialist still needs to validate naming, constraints, vendor-specific behaviour, deployment controls and performance implications before anything reaches production.
Ask to see anonymized examples of models, documentation or repository structures and discuss the decisions behind them. A capable PowerDesigner professional explains trade-offs clearly, traces requirements to structures, identifies downstream impact and leaves maintainable standards for the internal team.
A PowerDesigner freelancer should clarify the target databases, existing models, repository setup, modelling notation, naming rules and expected deliverables. They should also confirm access, review ownership, version control, stakeholder availability and whether the work includes implementation support or only modelling.
The average hourly rate of freelancers in Hamburg, Germany who have used SAP PowerDesigner in their recent projects is 108 €, which corresponds to a daily rate of about 864 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used SAP PowerDesigner in their recent projects, 67% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Hamburg, Germany who have used SAP PowerDesigner in their recent projects have 29 years of professional experience, with a single engagement typically lasting around 2.6 years.
The most common languages among freelancers in Hamburg, Germany who have used SAP PowerDesigner in their recent projects are German (100%), English (100%), and French (44%).
The most common industries among freelancers in Hamburg, Germany who have used SAP PowerDesigner in their recent projects are Information Technology (89%), Banking and Finance (56%), and Professional Services (56%).
The most common business areas among freelancers in Hamburg, Germany who have used SAP PowerDesigner in their recent projects are Information Technology (100%), Project Management (100%), and Business Intelligence (78%).
Main locations of FRATCH Experts, who have recently used SAP PowerDesigner
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.
Countries:
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
