SAP HANA Experts in Cologne
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Meet FRATCH Experts in Cologne, who have recently used SAP HANA
Peter Schordie
Last position:
SAP FI/CO/PSM consulting at Federal agency
- SAP ERP/ECC, SAP S/4 HANA
- Analysis and documentation of customizing for SAP FI/CO, PSM, PSCD
- Analysis, consulting, and documentation of S/4 HANA apps for defining and executing statutory reports
- Clarification of prerequisites for using the S/4 HANA apps to define and execute statutory reports
- Analysis and documentation of customizing for in-house developments
- Consulting on integration of SAP FI/CO as well as PSM, PSM-FM (budget management), contract accounts receivable and payable (PSCD)
- Consulting and documentation of customizing adjustments in SAP FI/CO, PSM, PSM-FM, PSCD for the introduction of new company codes and other organizational structures
- Consulting and documentation of necessary process adjustments
Johannes Wagner
Last position:
Senior Data Engineer at Soorce GmbH
- Analysis of business requirements
- Integration of different data sources such as ERP systems, production systems, and external data sources
- Implementation of load processes and processing logic with MSSQL
- Data modeling and optimization of data models
- Setting up data quality management incl. data profiling with dynamic programming
- Support in designing and establishing data governance, especially in the areas of data quality management and data protection
- Support in developing BI solutions with Tableau to help decision-making processes
Sergo Neuwert
Last position:
SAP Principal Consultant (RM-CA) at Vodafone GmbH
- Support in fit-gap analysis for three RM-CA systems focusing on sub-ledger reconciliation, dunning, and collections processes.
- Stakeholder management in international teams (business colleagues, IT colleagues, and external partners).
- Escalation and risk management (PM).
- Cost and budget calculation (PM).
- Support in shaping the strategic direction of the global collections system.
- Resolving technical challenges for the central collections system (multi-company operation).
- High-level design of the central AR system with focus on scalability and process harmonization.
Joaquim Landa Miala
Last position:
Freelance ABAP Developer, Logistics at Cheplapharm
- Tested integration of TIBCO EBX with SAP S/4HANA via TIBCO BusinessWorks – proof of concept
- Implemented use case: communication between TIBCO EBX and SAP S/4HANA via IDocs to exchange material master data and business partner data
- Customized, configured, and implemented inbound and outbound processing in the SAP S/4HANA environment for communication with the TIBCO EBX software interface
- Distributed classes, characteristics, and values between TIBCO BusinessWorks and SAP S/4HANA and customized the inbound processing
- Documented the technical components
Olaf Konopka
Last position:
Liquidation of a warehouse site at Cegeka
- Project plan creation and monitoring
- Coordination of necessary activities
- Regular status meetings
- Personnel planning for cut over
- Completion and handover of all trades to the end customer with documentation
Mario Montagna
Last position:
Finance Director at Aluforge GmbH
- Commercial management: liquidity control, accounting, support for the 2024 and 2025 year-end closings, local and international reporting, strategy and financing, contract management
Torsten Schneider
Last position:
Managing Director at mac + you GmbH
- CFO of the company
- Consulting in processes and process management
- Consulting in information security ISO 27001
- Consulting Scrum / Agile Management
- Project management for IT projects, especially doctors' practices
- Digitalization projects
- Data protection / data security training
Volker Wiethaup
Last position:
SD Project Team Member
- Support for the SAP rollout for sales companies in Germany: creation of training materials, key user training, tests, go-live and hypercare phases, and support activities
- Industry: building components
- Software: SAP ERP 6.0
André Filip
Last position:
GenAI Product Owner at OW Media Solutions GmbH
- Designed and led the development of an automated short-video generation system.
- Built a scalable AWS backend using Step Functions, Lambda, S3, ECS Fargate, and DynamoDB.
- Developed video rendering with OpenCV and FFMPEG; ensured maintainable Python code.
- Supervised and mentored a Python developer and trained the client in AI workflows.
- Decreased end-to-end production time from hours to minutes.
- Created a modular, extensible architecture designed to support future AI models.
Thorsten Sanner
Last position:
Senior Consultant / TBL at Telekom
- Create the blue prints
- Process modeling
- Modules: SAP S/4 HANA Service
Ismir Krasic
Last position:
Senior Finance & Admin Coordinator at Welthungerhilfe
- Led financial strategy, procurement, and administrative operations across thirty-nine countries worldwide
- Oversaw multi-million-euro donor portfolios and led field teams through restructuring and audits
- Introduced ERP-based budgeting and procurement workflows; currently integrating SAP HANA for enhanced donor compliance and audit readiness
Jana Dierk
Last position:
Managing Partner at YOUCCOUNTING GmbH
- Project work for various companies in financial and balance sheet accounting
- VAT returns
- EC Sales List reports
- Input tax refund applications abroad
- Intrastat reports
- Monthly and annual financial statements according to HGB and IFRS
- Leading small accounting teams of 2-6 people
Gazi Barut
Last position:
Senior IT Architect, SAP, SAP BTP Architect, CPI Senior Consultant and Architect at Uniper Corporate IT
Developing and implementing IT architectures for business-critical applications, BCM/ITSCM, SAP, BTP and S/4HANA, Azure, interfaces and IT infrastructure according to Uniper security guidelines and compliance policies
IT cloud infrastructure management: Requirements management and SLA definition for critical SAP and non-SAP applications and infrastructures based on the Key Production Environment algorithm; creating a conceptual target architecture; creating agile project plans for migration; risk management and vulnerability analysis; developing training content and e-learnings; establishing and optimizing risk management processes; creating action catalogs, architectures and ITSCM/emergency plans; identifying and managing internal and external partners
Developing BCM/ITSCM concepts and IT infrastructure architectures for business-critical applications according to Azure Cloud, SAP BTP and Uniper governance frameworks; documenting and implementing ITSCM/emergency plans in line with disaster recovery patterns; creating training materials and coordinating training sessions; testing, simulating and optimizing BCM/ITSCM plans and IT architectures; ongoing training of management and staff on IT architectures, operating models, SAP BTP as well as BCM and emergency plans
Technical lead of the SAP services team: Managing and coordinating external vendors, service owners and application managers; developing and implementing ITSM processes (incident, problem, change, SLM, IT security, provider management, ITSCM, asset and configuration management); training internal and external service providers and service managers; optimizing IT service contracts and OLAs; updating the service catalog; communicating and escalating issues; defining responsibilities and monitoring SLA criteria; conducting root cause analysis; partly acting as release manager for SAP ERP releases
Migration: Requirements management, budget and financial planning; risk management; defining and implementing transformation and migration plans; weekly reporting to Uniper vice presidents and senior management; maintaining project plans and backlogs in Jira and Azure DevOps; managing up to 50 internal and external stakeholders; workshops and meetings; quality assurance: defining quality gateways and monitoring
Test management: Creating and documenting test plans; evaluating test risks; identifying stakeholders for test plans; documenting test scenarios; defining error categories and quality gateways; coordinating and executing tests
Matthias Bullmahn
Last position:
Senior SAP Lean-Agile Coach/Consultant/Trainer at Accenture GmbH
Miguel Iglesias Fernandez
Last position:
S/4 HANA (1809 – 2408) / SD / MM at Freelance SAP Consultant
Discover over 15,000 top freelancers
Statistics of experts using SAP HANA
Aggregated from the professional profiles of matched freelancers.
Experience
21 years (Germany: 23 years)
Position duration
3.8 years (Germany: 3.1 years)
Positions per freelancer
16 (Germany: 17)
Top business areas
Information Technology, Project Management, Finance
Top industries
Manufacturing, Information Technology, Professional Services
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
100% (Germany: 87%)
Master's degree or higher
63% (Germany: 49%)
Doctorate
13% (Germany: 8%)
Certifications per freelancer
5 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
94% (Germany: 97%)
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 Cologne 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 Cologne using SAP HANA
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
In-memory core
SAP HANA is an in-memory database and data platform built for fast analytics and transactional work. Companies use it to run reporting, planning, and operational applications on the same engine. It is common in SAP landscapes, especially where current data and short response times matter.
Typical work
- Data models and calculation views
- SQLScript logic and procedures
- Performance tuning for queries and loads
- Support for S/4HANA and BW/4HANA projects
- Data replication and integration flows
Strong specialists understand how data is stored, filtered, and aggregated inside HANA. They know when to push logic into the database and when to keep it outside it.
Tooling around it
The ecosystem often includes SAP Business Application Studio, Eclipse-based tools, HDI containers, and transport processes. Many projects also touch OData services, CDS views, ABAP integration, and BI tools that read from HANA. Good experts move easily between database work and application-facing requirements.
When to bring help
Companies bring in freelance expertise during migrations, slow-report investigations, new analytical models, or release work that affects the core system. In Cologne, this often matters for manufacturers, logistics teams, and service firms that depend on SAP data every day. Remote work is common, but on-site sessions help when stakeholders need workshops or tight cutovers.
What strong specialists do
A strong HANA specialist writes clean SQL, understands memory use, and spots expensive joins or weak data models quickly. They document changes, test with realistic data, and work well with SAP teams, analysts, and security contacts. They also understand the difference between a quick fix and a durable design.
Search terms and fit
People may search for SAP HANA, HANA, or SAP HANA database help when they need this skill set. The best match depends on whether the task is analytics, application support, or a migration from older SAP data layers. Clear problem statements help narrow the search fast.
Frequently asked questions
Quick answers to the questions that come up most around SAP HANA.
SAP HANA is used for fast data processing in SAP-centric systems. Companies rely on it for reporting, planning, operational dashboards, and application logic that needs current data with short response times. It is also a common target for S/4HANA-related work and data consolidation.
A SAP HANA project usually cares more about data modeling, calculation views, and in-memory behavior than a classic row-by-row database setup. The specialist must think about where logic runs and how data is prepared for analytics or applications. That changes both the design and the testing approach.
Bring in a SAP HANA specialist when you have a migration, a slow report, a model that needs redesign, or a release that touches core data logic. Freelance help is also useful when your internal team knows the business process but lacks deep HANA tuning experience. For Cologne-based teams, that can work well in hybrid setups with workshop days on site.
A strong SAP HANA professional usually also knows SQL, data modeling, SAP Business Warehouse concepts, and how SAP applications consume the data. ABAP, CDS views, integration patterns, and basic security awareness are often useful too. The exact mix depends on whether the project is analytical, operational, or migration-focused.
A HANA project needs someone who has solved similar problems before, not just someone who has read the documentation. Complex modeling, performance issues, and migration work can go wrong in subtle ways. For a narrow task, a specialist with focused experience may be enough; for a core redesign, you want broader SAP system knowledge as well.
Many SAP HANA tasks can be handled remotely, especially model reviews, SQL tuning, and documentation work. On-site time helps when the project needs workshops, process alignment, or a controlled cutover with many stakeholders. A hybrid setup is often the most practical choice.
Look for clear examples of how the SAP HANA specialist improved a model, fixed a performance issue, or supported a migration without breaking dependent processes. Good professionals explain trade-offs in plain language and can show how they tested their changes. They should also be comfortable working with business users, not only technical peers.
Yes, SAP HANA remains central in many current SAP landscapes. Even when a company moves toward S/4HANA or changes the reporting layer, the HANA data model, integrations, and performance setup still matter. A specialist helps you keep that foundation stable during change.
The average hourly rate of freelancers in Cologne, Germany who have used SAP HANA in their recent projects is 117 €, which corresponds to a daily rate of about 933 € based on an 8-hour working day.
Of the freelancers in Cologne, Germany who have used SAP HANA in their recent projects, 100% hold at least a Bachelor's degree, 63% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Cologne, Germany who have used SAP HANA in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 3.8 years.
The most common languages among freelancers in Cologne, Germany who have used SAP HANA in their recent projects are German (100%), English (94%), and Spanish (25%).
The most common industries among freelancers in Cologne, Germany who have used SAP HANA in their recent projects are Manufacturing (69%), Information Technology (63%), and Professional Services (63%).
The most common business areas among freelancers in Cologne, Germany who have used SAP HANA in their recent projects are Information Technology (81%), Project Management (75%), and Finance (63%).
Main locations of FRATCH Experts, who have recently used SAP HANA
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 
Frankfurt 
Stuttgart 
Dusseldorf 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
