SAP NetWeaver Experts in Hamburg
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Meet FRATCH Experts in Hamburg, who have recently used SAP NetWeaver
Walid Haidari
Last position:
Senior Tester within the IT & Digital Roadmap at VTG-Aktiengesellschaft
- Consulting, planning, and adapting (extension and rebuild) of the existing test framework to cover necessary test cases as part of quality assurance for initiative implementations
- Executing cross-team manual test cases during regular sprint cycles
- Setting up test automation
- Advising front-end and back-end development on quality assurance aspects
- Building a framework for end-to-end test cases
- Performing software quality assurance across various projects within a program
- Supporting the creation of test cases
- Coordinating within the team with all relevant stakeholders
George Gambourg
Last position:
SAP Authorization Consultant/ SAP Authorization Consulting (Freelancer/SAP Consultant) at Publicly Listed Pharmaceutical Company
- Consulting on SAP authorizations and governance
- Conducting governance consultations, iteration support and project coordination
- Developing solutions for effective control and monitoring of SAP authorizations
- Creating concepts and recommendations
- Drafting detailed concepts to improve the assignment and management of SAP authorizations
- Providing clear recommendations based on established methods and best practices
- Creating/customizing authorizations for MM including MDG/MDM as well as FI, PP including AIRC Services within SAP Finance
- Reviewing existing structures and processes
- Analyzing and evaluating current SAP authorization structures and processes
- Identifying weaknesses and developing optimization strategies
- Conducting trainings and workshops
- Planning and delivering trainings and workshops for awareness
- Sharing knowledge in SAP authorizations, including role assignment, support during iterations and consulting on role development in the pharmaceutical environment.
Finn Hinrichsen
Last position:
Data Architecture at NTT Global Ltd.
Design and implementation of a big data energy reporting infrastructure for operational data from data centers in EMEA for aggregated client reporting and the energy efficiency register (EnEfG)
Integration of data from over 50 systems, including GridVis, Robotron, Niagara, ShowIT, and Salesforce
Matti Lange
Last position:
FullStack Developer at Ing DiBa GmbH
- Developed and extended Fiori UI5/WebApps for areas such as general ledger, asset accounting, and others.
- Implemented backend logic and OData services for a new S/4 HANA system
- Analyzed the current state of SAP GUI transactions and derived suitable standard and custom developments
- Designed technical concepts and implemented custom UI5 apps in the Fiori Launchpad
- Automated OPA tests, extended and adapted standard Fiori apps
- Documented and created developer manuals in the wiki
- Conducted code reviews, approved and delivered software units via GitLab and SAP transports
Thomas Rohmann
Last position:
Freelance SAP BI Consultant at Freelance SAP BI Consultant
Anil Uyanik
Last position:
SAP Basis Consultant (Training) at Igrow Technologies
- SAP Netweaver
- SAP landscape and transport management
- Data migration
- User administration
- Performance monitoring
Discover over 15,000 top freelancers
Statistics of experts using SAP NetWeaver
Aggregated from the professional profiles of matched freelancers.
Experience
23 years (Germany: 24 years)
Position duration
2.7 years (Germany: 3.5 years)
Positions per freelancer
22 (Germany: 19)
Top business areas
Information Technology, Project Management, Business Intelligence
Top industries
Information Technology, Professional Services, Banking and Finance
Certification focus areas
Information Technology, Operations, Project Management
Bachelor's degree or higher
75% (Germany: 87%)
Master's degree or higher
25% (Germany: 57%)
Certifications per freelancer
4 (Germany: 3)
Most common languages
German, English, Arabic
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 30 Aug 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 NetWeaver
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What it covers
SAP NetWeaver is the application and integration layer behind many SAP landscapes. It is used to connect systems, expose services, run portals, and support custom business processes across ECC, CRM, BW, and other SAP solutions. You will also see it shortened to SAP NW.
Common work
- Integration through PI/PO or service-based interfaces
- Portal and user access work with SAP Enterprise Portal
- Backend extensions and ABAP-related support
- Technical foundations for upgrades and migrations
When to bring in help
Companies usually need freelance expertise when a NetWeaver landscape is unstable, hard to change, or due for an upgrade. That includes interface failures, slow portal performance, transport issues, and dependency problems across connected SAP systems.
What strong specialists do
Strong SAP NetWeaver professionals understand both the platform and the business systems around it. They read logs, trace integrations, document dependencies, and keep changes controlled. They also work well with Basis, security, ABAP, and functional specialists.
Skills around the stack
SAP NetWeaver work often touches:
- System administration and transport handling
- ABAP, Web Services, and RFC-based integration
- Identity, roles, and authorization concepts
- Portal content, workflow, and process design
- Monitoring, troubleshooting, and release planning
Hamburg projects
In Hamburg, SAP NetWeaver expertise is often relevant for trade, logistics, manufacturing, and enterprise shared-service teams. Freelancers may work remotely for most tasks, but upgrades, cutovers, or sensitive troubleshooting can benefit from on-site coordination when needed.
Frequently asked questions
Before you brief your next project: the most common questions about SAP NetWeaver.
SAP NetWeaver is used as the technical layer that connects SAP applications, exposes business services, and supports portals, workflow, and integration. It often sits behind ECC, BW, CRM, or custom SAP extensions. Companies bring in specialists when they need stable interfaces, clean transports, or a controlled upgrade path.
SAP NetWeaver is not the same as BW or Basis, but it is closely related to both in real projects. BW is an application that can run on top of the stack, while Basis covers system operations and administration. A good specialist knows where the platform ends and where the surrounding SAP components begin.
SAP NetWeaver freelancers are a good fit when an internal team is blocked by integration issues, portal errors, upgrade planning, or old custom logic that nobody wants to touch. They are also useful for short, focused work such as interface cleanup, system checks, or preparing a migration. This is common when the work touches several SAP systems at once.
A strong SAP NetWeaver specialist usually brings ABAP awareness, interface knowledge, and a solid grasp of transports, logs, and authorization concepts. Depending on the assignment, that may also include SAP PI/PO, Enterprise Portal, Web Services, RFC, and basic security work. The best people can explain technical issues in simple terms.
SAP NetWeaver is often compared with newer integration stacks because many companies still run key processes on it. In some landscapes it remains the right place to maintain existing logic, while newer tools are better for fresh integration design. The right choice depends on stability, system age, and the path to future SAP changes.
SAP NetWeaver work can often be handled remotely, especially analysis, planning, and interface support. On-site time in Hamburg becomes more useful for cutovers, workshops, or sensitive troubleshooting with local stakeholders. Many teams prefer a mix of remote delivery and in-person sessions when the landscape is complex.
A good SAP NetWeaver professional shows clear system thinking, not just tool familiarity. Look for someone who can explain dependencies, propose safe changes, and document what was done so the next step stays manageable. Strong candidates also ask about business impact, not only technical symptoms.
Before starting with SAP NetWeaver, a freelancer should understand the system landscape, transport process, release constraints, and who owns each dependent system. Access rules, maintenance windows, and rollback expectations matter too. The best assignments start with a clear scope and a realistic view of what can be changed safely.
The average hourly rate of freelancers in Hamburg, Germany who have used SAP NetWeaver in their recent projects is 100 €, which corresponds to a daily rate of about 800 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used SAP NetWeaver in their recent projects, 75% hold at least a Bachelor's degree and 25% hold at least a Master's degree.
On average, freelancers in Hamburg, Germany who have used SAP NetWeaver in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 2.7 years.
The most common languages among freelancers in Hamburg, Germany who have used SAP NetWeaver in their recent projects are German (100%), English (100%), and Arabic (17%).
The most common industries among freelancers in Hamburg, Germany who have used SAP NetWeaver in their recent projects are Information Technology (100%), Professional Services (83%), and Banking and Finance (67%).
The most common business areas among freelancers in Hamburg, Germany who have used SAP NetWeaver in their recent projects are Information Technology (100%), Project Management (83%), and Business Intelligence (67%).
Main locations of FRATCH Experts, who have recently used SAP NetWeaver
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 
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Philipp Thomaschewski
FRATCH CEO
