Master Data Management Experts in Berlin
matched in minutes from over 15,000 CVs with the power of AI.Hire experts who design MDM models, clean and reconcile master records, and connect source systems through matching, stewardship, and governance workflows. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Berlin, who have recently used Master Data Management
Alexander Zhirov
Last position:
Senior Data Solutions Engineer at VMware Inc.
- Architected and deployed private cloud data platform on VMware vSphere, integrating Greenplum MPP, Apache Kafka, Kubernetes, and Apache Solr, and developed real-time ingestion pipelines with Kafka Connect and Schema Registry.
- Led Oracle Exadata to Greenplum migration, rearchitected data models, optimized storage, implemented RabbitMQ with Debezium for CDC, and deployed VectorDB for Generative AI.
- Designed and executed multi-cloud migration PoC across AWS, Azure, and GCP, defined KPIs for throughput, latency, and cost efficiency, executed bulk data transfers, validated analytics and streaming workloads, and delivered full-scale architecture recommendations.
- Assessed legacy on-premises infrastructure and designed modern cloud-native data platforms using Greenplum and containerized microservices, advising on scalability, disaster recovery, and high-availability.
Steffen Seitz
Last position:
Senior Technical PM, CRM Core Experience & AI at Propstack GmbH (Scout24 S.E.)
- Built a JTBD-based prioritization framework for 3,000+ accumulated feature requests, identified 27 broker jobs, validated 8 through 25 user interviews, and used the resulting job map as a live prioritization filter for all incoming channels (Upvoty, CSAT, consulting tickets).
- Responsible for the Scout24 Lighthouse initiative: Document Intelligence with full RAG architecture (semantic chunking, bge-m3 embeddings, pgvector, BM25+Dense hybrid retrieval).
- Reduced lead time of customer feature requests to 3.1 days through code analysis, ticket specification, and independent implementation using a coding agent (Codex).
- Developed an LLM-based support agent (GPT-4o mini, Codex-generated merge requests) that reduced 3rd-level escalations from 40% to 5% of all monthly tickets.
- Integrated six partners through technical coordination, specification, backlog and release management, and led seven full stack developers.
- Eliminated regulatory exposure for brokers in six weeks through risk analysis (BGH ruling on distance selling/GDPR), new audit features, and coordination with legal and data protection officers.
Victor Omojoye
Last position:
AI Training Engineer at Confidential AI Research Client
- Codebase Evaluation & Problem Design: Designed and stress-tested complex software engineering problems against large open-source Python codebases (including pandas), requiring deep context acquisition and architectural understanding to produce well-scoped, realistic problem statements aligned to strict correctness guidelines.
- Agent Failure Analysis: Assessed LLM coding agent solutions for correctness and completeness, identifying meaningful failures across edge case handling, dtype behaviour, and multi-column NaN propagation logic; documented findings with precision for downstream evaluation use.
- Programmatic Test Suite Development: Authored comprehensive pytest suites to programmatically verify agent-generated solutions against defined requirements, with deliberate coverage of boundary conditions and failure modes not caught by naive implementations.
- Containerised Environment Engineering: Built and debugged Docker environments for reproducible agent execution, including git-based repository provisioning, dependency pinning with npm ci, and multi-stage Dockerfile authoring across Linux-based containers.
Alexandro Lahmann
Last position:
Senior Project Manager - RIS & PACS Replacement
- Replacement of a RIS and PACS system in combination with three different software solutions, with a focus on redesigning and further developing existing processes.
- Ensuring the interaction of the individual solutions and their integration into one overall solution to provide optimal support for medical staff in their daily work.
- Overall project management including coordination of three service providers.
- Use of technologies and solutions such as RIS, PACS, Smart Reporting, and Artificial Intelligence.
- Leading the RIS & PACS replacement in a hospital.
- Support with the communication strategy.
- Coordination of external and internal resources.
- Stakeholder management.
- Steering of steering committees.
Enrico Goerlitz
Last position:
Freelance Software & Data/AI Engineer at Freiberuflicher Software & Data/AI Engineer
- Lecturer for the GenAI Track at the Master School Institute of Technology
- Development of a full-stack AI application (React + Python/FastAPI) for automated supplier product import with intelligent column and category classification (4-layer hierarchical) including human-in-the-loop validation
Bert Wagner
Last position:
IT Consultant, Program / Project Manager, IT Architect at Self-Employed
- Consulting and project management in IT projects
- Data and process analytics, evaluation, reporting, optimization, dashboards
- Program leadership, project leadership
- Strategic consulting
- Rollout, cutover (design, automation, planning)
- IT infrastructure, IT system architecture, ITIL
- Process and application management
- ITSM, IT security, data protection, IAM
- BPNM
- MDM
Nick Reichardt
Last position:
IT Onside Support at Public Administration
- Mobile Device Management (MDM) for iOS devices (iPads, iPhones)
- Management, configuration and rollout of policies, apps and security measures
- eSIM setup & management as well as management of mobile plans and contracts
- User management (create, block, delete) in the SecurePIM security solution
- Device registration, preparation and setup of devices with Windows 10/11 and peripherals
- 1st & 2nd level support and handling of IT requests via the ticket system
- Troubleshooting, fault isolation and repair of devices
- Creating and maintaining guides, training new users and handling user questions
Yves Wullaert
Last position:
Program Director, Project Manager
- Senior program director and enterprise architect with nearly 30 years of operational experience in HR, ERP, security, risk management, finance, PLM and SLM.
- Expertise in IT program and project management, engineering, process management and organizational development.
- Experience working for the world leader in service management software, rail transportation and a leading tier 1 automotive supplier.
- Subject matter expertise in finance, automation processes, logistics, ERP and PLM and integration, including related end-to-end lifecycle data management and enterprise architecture.
- Specializes in managing large and complex engagements, programs and projects from demand, idea and strategy to operation, including stakeholder and change management.
- Expertise areas: HR, ERP, SecOps, integrated risk management, supply chain and operations, finance, SLM, product strategy, lifecycle management, shared services, IT and PLM.
- Industry experience in technology, tier 1 automotive, transportation and logistics, manufacturing, high technology and software industries, banking and insurance, and railway.
- Experience with SecOps (security incident response and vulnerability management), digital portfolio management, integrated risk management, service portfolio management and business continuity planning.
- Experience defining and designing integrated risk management including security and operations (response plans), CMDB initiatives and shared service implementations.
- Implemented integrated risk management including digital business continuity plans, disaster recovery plans, digital maturity assessments and security risk registers.
- Technology skills include SAP, HR, time and attendance, ERP, PLM, ALM, ITSM and CAD systems.
- Experience with cloud-based services and master data management.
- Familiar with TOGAF, IT4IT, SAFe and PPM.
- Project client exposure to companies such as Siemens, BMW, Daimler, BASF, Bayer, Bosch, DHL, DB Schenker, ServiceNow, Bombardier, KION, Johnson Controls, Schaeffler, Deutsche Telekom, SAP, FEMSA, CEMEX, Nestlé, Heineken, Air France/KLM, Airbus, Vodafone, Majorel, Virgin Trains, Equinor, ASML and Volvo.
- Holds a master’s degree in informatics and a bachelor’s degree in applied economics.
Albrecht Noack
Last position:
Senior Project Manager IT at HAYS Technology Solutions GmbH
- Leasing, lifecycle and process management for Apple iPhones, maintenance and expansion of the MDM system, coordination of leasing, device integration into DEP and MDM, followed by a rollout and hardware swap process, plus a BYOD and Android option
- Migration of the IT ticket system from ManageEngine ServiceDesk Plus to Atlassian Jira Service Management: project management, definition of ticket types, seamless execution according to a detailed timeline, user communication, decommissioning of the old system
- Project lead: SAP interface in workforce management to automate reading of working hours
- Sub-project lead for inventory software EZO AssetSonar: demand management, software selection, procurement
Jürgen Groen
Last position:
Data Analysis & Harmonization at Various clients/consulting partners
- Analysis and harmonization of master data
- Analysis of product and customer portfolios and KPI identification
- Preparation and harmonization of raw material master data for migration
- Marketing and customer support as well as organization at real estate agencies
Mohamed Rwash
Last position:
Software Engineer at Clark
- Led the implementation of a critical backend initiative for the offer teasing feature, resulting in a 10% increase in users actively seeking counter offers.
- Contributed to high-impact features such as instant advice, customer ratings, and automatic contract switching, leading to increased user engagement and conversion rates.
- Built a gRPC service to integrate internal systems with the ERP platform, improving the reliability and observability of data exchange.
- Refactored parts of the legacy Ruby codebase into a more maintainable and scalable Elixir-based architecture.
- Delivered a greenfield project from concept to production on a new stack, integrating with internal services and managing infrastructure setup and deployment.
- Collaborated closely with the front-end team, product managers, and cross-functional team members to ensure the seamless integration of backend features, fostering effective communication and collaboration across disciplines.
- Stack: Ruby, Ruby on Rails, Elixir, OTP, Phoenix, REST, GraphQL, gRPC, PostgreSQL, AWS, Cognito, Lambda, SNS, SQS, Terraform, Helm, Docker, CI/CD, Grafana, Prometheus, Git, Agile Methodology.
Ensar Yilmaz
Last position:
Service Manager Microsoft Cloud Services (ITIL) at Industry (technology group)
- Took on the role of Service Manager for Microsoft 365 and Azure services
- Coordinated service providers in collaboration and security (Exchange Online, Teams, Azure AD)
- Monitored and optimized SLA-compliant operational processes (Incident, Change, Problem)
- Worked closely with internal IT management and integrated ITIL processes into Azure DevOps
- Microsoft Azure, Exchange Online, Teams, Azure AD, ITIL v4, Azure DevOps, Power BI, ServiceNow
Kai Schmudlach
Last position:
Software Developer at Hensoldt AG
- Development of a GUI application for capturing and calculating TOPSIS sensor combinations
- Technologies: Python, VS Code, Unit Tests, Clean Code, GitHub Copilot
Sven Häseker
Last position:
Associate at Eraneos Group
- Project included hard- and software development.
Discover over 15,000 top freelancers
Statistics of experts using Master Data Management
Aggregated from the professional profiles of matched freelancers.
Experience
19 years (Germany: 23 years)
Position duration
3.2 years (Germany: 2.3 years)
Positions per freelancer
12 (Germany: 15)
Top business areas
Information Technology, Project Management, Product Development
Top industries
Information Technology, Professional Services, Automotive
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
92% (Germany: 81%)
Master's degree or higher
42% (Germany: 48%)
Certifications per freelancer
2 (Germany: 4)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 99%)
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 Berlin 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 Berlin using Master Data Management
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
MDM basics
Master Data Management keeps core business data consistent across systems. It covers customers, products, suppliers, locations, and other records that many teams use at the same time. Strong MDM work reduces duplicates, conflicting versions, and manual cleanup.
What it covers
- Golden record design and survivorship rules
- Matching, merging, and deduplication logic
- Data stewardship workflows and approvals
- Reference data and hierarchy management
- Integration with ERP, CRM, and analytics systems
Common tools
MDM projects often sit on top of a wider data stack. People may mention IBM InfoSphere MDM, SAP Master Data Governance, Informatica MDM, Semarchy xDM, or Stibo Systems. The tool matters, but the real work is in modeling, rules, integration, and governance.
When freelancers help
Companies bring in freelance specialists when data is spread across many systems, migrations are blocked by poor master records, or governance needs a reset. In Berlin, this often comes up in enterprise IT, retail, logistics, finance, and public-sector environments. Remote work is common, but workshops and stakeholder sessions may benefit from local presence.
What strong experts do
A good MDM professional can map business definitions to data models, spot source-of-truth conflicts, and design processes that business teams will actually use. They understand data quality, integration patterns, and the trade-off between strict governance and day-to-day speed.
Signs you need MDM
- Customer or product data differs between systems
- Reporting teams spend time reconciling records
- Migrations fail because source data is inconsistent
- Business teams maintain spreadsheets as a workaround
- Ownership of master data is unclear
A strong specialist also knows how to work with data governance, metadata, API integrations, and ETL or ELT pipelines. The best results come from clear business rules, clean ownership, and steady collaboration between technical and business teams.
Frequently asked questions
Need clarity? These are the questions we hear most often about Master Data Management.
Master Data Management is used to keep core business records consistent across the systems that depend on them. That usually means customers, products, suppliers, locations, and hierarchies. It helps teams avoid duplicates, conflicting values, and reporting gaps.
Master Data Management goes beyond cleansing and validation. Data quality tools check and fix data at a point in time, while MDM defines the trusted record, the matching rules, and the governance around it. Many projects use both together, but they solve different problems.
A strong Master Data Management specialist should understand data modeling, matching rules, integration patterns, and governance workflows. Familiarity with ERP, CRM, APIs, and data quality tools is often important too. Business analysis skills matter because the rules usually come from how the company operates.
Master Data Management expertise is useful when source systems disagree, migrations keep exposing bad records, or governance is too weak to trust shared data. It is also helpful when an internal team knows the business but needs hands-on support to design and implement the solution. Freelancers can step in for architecture, cleanup, or a specific implementation phase.
For an MDM landscape around SAP, the best approach depends on the systems already in place and how much governance the business needs. Some teams use SAP Master Data Governance; others connect SAP with Informatica MDM, Semarchy xDM, or another hub. The right choice is the one that fits the data ownership model and the integration landscape.
Yes, Master Data Management work can be done remotely when the team has access to source systems, data samples, and stakeholder input. The main challenge is not location but coordination, because business rules and ownership decisions need quick feedback. In Berlin, many projects use a mix of remote delivery and on-site workshops.
A good Master Data Management expert can explain how records are matched, how survivorship is decided, and how exceptions are handled. Look for clear thinking about business rules, data stewardship, and integration risks, not just tool names. Strong work should improve trust in the data without creating heavy processes people avoid.
Teams often compare Master Data Management with data warehouses, data lakes, and simple cleansing rules. Those approaches can improve access or reporting, but they do not create a governed master record across systems. If the same entity must stay consistent everywhere, MDM is usually the better fit.
The average hourly rate of freelancers in Berlin, Germany who have used Master Data Management in their recent projects is 97 €, which corresponds to a daily rate of about 774 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used Master Data Management in their recent projects, 92% hold at least a Bachelor's degree and 42% hold at least a Master's degree.
On average, freelancers in Berlin, Germany who have used Master Data Management in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 3.2 years.
The most common languages among freelancers in Berlin, Germany who have used Master Data Management in their recent projects are German (100%), English (100%), and French (29%).
The most common industries among freelancers in Berlin, Germany who have used Master Data Management in their recent projects are Information Technology (100%), Professional Services (57%), and Automotive (36%).
The most common business areas among freelancers in Berlin, Germany who have used Master Data Management in their recent projects are Information Technology (100%), Project Management (86%), and Product Development (71%).
Main locations of FRATCH Experts, who have recently used Master Data Management
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.
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dusseldorf Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
