Data Modeling Experts in Austria
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Meet FRATCH Experts in Austria, who have recently used Data Modeling
John Ampia-Addison
Last position:
Software Developer and DevOps Engineer at Bundesrechenzentrum (BRZ)
Refactoring and improving core APIs; implementing client change requests. Setting up metrics, traces, and logs monitoring infrastructure to support operations. Designing GitOps deployment and infrastructure as code. Applications and Systems Configuration in ArgoCD and Openshift. Confluence documentation of design, approach, and solution. Tech Stack: Java 8 & 21, Spring framework, JSP, Javascript, Bash Scripts, SQL, Grafana Stack, Opentelemetry, Docker, DB2, Maven, Kubernetes Kompose.
Stefan Maxones
Last position:
SAP Architect at Manufacturing Industry
SAP Business Data Cloud / Datasphere rollout
Technologies: SAP Datasphere | SAP BTP | SAP Analytics Cloud | ETL / ELT | Security & Governance
Tasks / Responsibilities:
- Designing and implementing data architectures in SAP Business Data Cloud / Datasphere
- Designing spaces, data products, and data flows for integrated data models
- Connecting SAP and non-SAP systems via SDI, ODP, APIs
- Integration with SAP Analytics Cloud for self-service analytics
- Building governance, security, and authorization concepts
- Creating architecture guidelines & performance optimization
Results / Achievements:
- Introduced a central data catalog & authorization concept
- Laid the foundation for self-service analytics
Michael Okang
Last position:
Gas station attendant at Shell
- Accurate handling of customer transactions under time pressure, including cash and register processing with high care
- Reliable, consistent performance in a fast-paced, customer-focused environment; strengthened organization and multitasking skills
Michael Langer
Last position:
IAM Developer & IT Architect at Internationale Bank
Design and implementation of new functionalities in the areas of Lifecycle Management (LCM), Role Management (RLM) and Access Governance
Adjustment of the company-wide Segregation of Duties (SoD) matrix to ensure regulatory and internal compliance requirements
Further development and configuration of recertification processes
Creation and adaptation of custom workflows, rules and tasks in SailPoint IdentityIQ (BeanShell, XML, Java)
Use of static code analysis with SonarQube to ensure code quality and compliance with defined development standards
Regular code reviews within the development team to ensure quality, share knowledge and follow clean code principles
Work in an agile Scrum team with daily communication, sprint planning and reviews
Coordination with testers, test managers and business departments to ensure quality and smooth production rollout
Active involvement in release planning and deployment coordination, including test preparation, cutover activities and rollback strategies
Analysis and sustainable resolution of issues in the IAM production environment (2nd- and 3rd-level support)
Reproduction of complex errors, identification of root causes and implementation of lasting fixes
Creation of technical analyses and recommendations for operations and further development
Immo Mohrenschildt
Last position:
Interim Manager/Management Consultant at Austrian regional energy supplier
Further development of the data analytics system landscape based on MS Power BI
- Concept and development of ETL processes, primary data source SAP IS/U incl. extraction via Theobald extractors to Azure Synapse, support with SAP S/4 conversion
- Support in the concept and development of data models in Azure Synapse Analytics
- Gathering and implementation of requirements in the data analytics area from internal business units
- Identification, documentation and analysis of existing as well as cross-functional processes
- Data definition, data modeling & preparation as well as source selection for merging data from differently structured data sources
- Design of reports and dashboards based on MS Power BI
- Transfer of reporting processes from existing structures to MS Power BI Premium (PPU)
- Hands-on development and implementation of analyses, reports and dashboards based on Microsoft Power BI
- Power Apps for write-back processes from Power BI Premium to Azure SQL DB
- Power BI support as part of the SAP S/4 conversion
- Cooperation with internal business units and external development partners
- Coaching/training, documentation, development processes
Alexander Hartinger
Last position:
Software Developer at SpiraTec AG
- Developed modular applications for an industrial chemical plant to optimize internal processes
- Technologies: .NET 10, Blazor WebAssembly, C#, Azure SQL, Syncfusion
- Built frontend components with Blazor WASM
- Backend logic in C#
- Database design in Azure SQL
- Implemented modular software architecture
- Extended existing systems
Nikola Neloski
Last position:
Founder and CEO - Senior Business Analyst at fintechno AI GmbH
- Business analysis
- Requirements engineering
- System design
- Various insurance projects
- Technology stack: msg.Billing (in-/ex-collection)
- Product: Pay-per-use car insurance based on blockchain and OBD-II real-time telemetry with AI
Elija Lechner
Last position:
Fujitsu Germany
- Supporting and helping shape the setup and further development of a company-wide HUB system in the Fujitsu environment for integrating a wide range of data sources and applications in an international context
- Designing and implementing data modeling, ETL processes, reporting, and data quality management
Christoph Quereser
Last position:
Managing Director at Stage-IT
optimizing business processes
IT consulting
- ERP
- intralogistics process
- production planning process
- Sales (wholesale, online, B2B B2C)
- product information management
- business intelligence
implementation
- interfaces (SAP, EDI, Databases, ERP, ...)
- ETL processes
- BI Reports
Shahram Fallahdoust
Last position:
Senior Product Owner at Elderly Neighbour Watch
Delivered a digital, non-profit neighborhood platform to connect older adults with volunteers for practical support and social companionship. Responsible for business analysis, requirement definition, platform evaluation and delivery of a locally scalable service solution focusing on AI-driven enhancements, data-based optimization and clear market positioning. Evaluated several low-code/business platforms including Odoo and Glide Apps and assessed monday.com as a CRM-like option before selecting Glide Apps for implementation. Implemented a non-native mobile and desktop application with Glide Apps and the web presence with WordPress. Tasks
- Gathering, analyzing and structuring business requirements for the product and service model
- Conducting market, target group and competitor analyses to position the offering
- Evaluating and selecting suitable low-code/business platforms for implementation
- Defining core user journeys, business processes and operational workflows for older adults, volunteers and administration
- Translating business requirements into functional requirements for profiles, task management, coordination, communication and notifications
- Guiding the implementation of the non-native mobile and desktop application in Glide Apps as well as the web presence in WordPress
- Preparing the business side for future AI-powered features such as intelligent matching and data-based optimization
- Ensuring compliance with GDPR requirements Results
- Successfully delivered digital support platform connecting older adults with volunteers
- Solid foundation for market positioning through market, target group and competitor analyses
- Delivered a functional non-native mobile and desktop application with Glide Apps and a supporting web presence with WordPress
- Established foundation for scaling and AI-based further development
Hossein Adibpouya
Last position:
Datawarehouse Consultant at LENZING AG
- Consulting on the enterprise data-warehouse and reporting practice at one of Austria's largest industrial groups.
- Designing and standardizing Power BI dashboards and data-visualization governance for company-wide enterprise reporting.
- Developing a WCAG-compliant, colorblind-safe visualization standard (Okabe-Ito palette) to harmonize dashboards across the organization.
Christian Piffer
Last position:
Migration Lead for Accounting & Year-End Closing Tests at Raiffeisenverband Salzburg
- Project and test management for the accounting migration
- Coordination of resources
- Planning, creation and alignment of scenarios with functional experts and IT product owners
- Responsibility for accounting KPIs of the migration cockpit
- System environment: Jira, XRay, Confluence
Michael Gonschor
Last position:
Scrummaster at Xenovo
Planning and monitoring sprints and holding the scheduled meetings
Analyzing and resolving issues in the development process
Error analysis, bug management and correction in individual process steps
Stakeholder management
Documentation and improvement of the development process
Tools: JIRA, Confluence
Anja Fritsch
Last position:
IT Support DocuWare at Hanse Merkur
- Comprehensive requirements management, system analysis, data modeling, and architecture development
- Implementation of requirements in DocuWare
Christian Neuwirth
Last position:
Digital Consultant at Global Stations
- Conducted due diligence for the acquisition of digital marketing agencies in Manila, evaluating revenue potential, scalability, and operational efficiency.
- Advised international companies on go-to-market strategies across Asia, with a strong focus on China and Southeast Asia’s online commerce ecosystems.
- Developed tailored digitalization and automation processes within CRM and marketing operations to drive efficiency and data transparency.
- Achieved successful market positioning and digital process optimization in collaboration with various SaaS and automation agencies, enabling scalable regional growth.
Discover over 15,000 top freelancers
Statistics of experts using Data Modeling
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
2.7 years
Positions per freelancer
14
Top business areas
Information Technology, Business Intelligence, Project Management
Top industries
Information Technology, Banking and Finance, Professional Services
Certification focus areas
Information Technology, Business Intelligence, Product Development
Bachelor's degree or higher
86%
Master's degree or higher
62%
Doctorate
10%
Certifications per freelancer
5
Most common languages
German, English, Spanish
Speak two or more languages
96%
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 Austria 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 Austria using Data Modeling
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 does
Data modeling turns business needs into a structure that software and analytics can use. It defines entities, relationships, keys, and rules so teams can build stable databases, reporting layers, and integrations without confusion.
Where it fits
- Operational databases for products, orders, customers, and finance
- Data warehouses and lakehouses for reporting and BI
- API and integration design with consistent shared definitions
- Master data, reference data, and governance work
Common tools
Strong professionals work with ER diagrams, UML, SQL, dbt, and modeling features in tools like ERwin, Lucidchart, and PowerDesigner. They also understand relational design, dimensional modeling, and how modeling choices affect performance, quality, and downstream maintenance.
When to bring in help
Companies usually bring in freelance expertise when a schema keeps changing, reports disagree, or a new platform needs a clean foundation. In Austria, this often comes up in regulated industries, enterprise IT, and cross-border teams that need clear structures and good English documentation.
What strong specialists do
- Translate business terms into precise data entities
- Spot gaps, duplicates, and conflicting definitions early
- Design for reporting, integration, and long-term change
- Document rules so other teams can work from the same source of truth
What good work looks like
Good data modeling is readable, consistent, and ready for use. It avoids unnecessary complexity, keeps naming clear, and balances current needs with future change. The best professionals can explain trade-offs simply and work well with analysts, product teams, and engineers.
Frequently asked questions
Need clarity? These are the questions we hear most often about Data Modeling.
Data modeling is used to define how data should be stored, connected, and understood across systems. It helps teams build databases, reporting structures, and integration layers that follow the same business rules. Without it, data often becomes hard to trust and harder to reuse.
Data modeling focuses on the shape of the data itself: entities, attributes, relationships, and rules. Data architecture is broader and covers platforms, storage, security, integration, and governance. In practice, the two work together, but they solve different problems.
Data modeling is a major part of database design, but it is not the whole thing. Database design also covers indexing, physical storage, constraints, and performance choices. A strong specialist can move from conceptual models to a schema that actually works in the target system.
A strong data modeling specialist usually knows SQL, relational database design, and business analysis. For analytics work, experience with dimensional modeling, ETL or ELT, and tools like dbt is very useful. Communication matters too, because the work depends on getting business terms right.
Data modeling help is useful early, even before build work starts, because bad structure is expensive to fix later. Small projects may only need review and cleanup, while larger programs may need support across multiple domains and systems. If people already disagree on definitions, it is time to bring someone in.
Choose data modeling freelance expertise when you need focused help for a specific scope, a redesign, or a short-term delivery push. Freelancers are also useful when your team lacks deep experience in a tool or domain. They can set the structure, document decisions, and hand over a model your team can maintain.
Yes, data modeling work often fits remote collaboration very well because most tasks are reviews, workshops, and documentation. In Austria, on-site time can still help when many stakeholders need alignment fast or when access to legacy systems is limited. Clear written communication is especially important.
A good data modeling deliverable is easy to read, consistent in naming, and aligned with the business rules it represents. It should reduce ambiguity, support the required use cases, and avoid needless complexity. Ask the specialist to explain key choices and the trade-offs behind them.
The average hourly rate of freelancers in Austria who have used Data Modeling in their recent projects is 112 €, which corresponds to a daily rate of about 896 € based on an 8-hour working day.
Of the freelancers in Austria who have used Data Modeling in their recent projects, 86% hold at least a Bachelor's degree, 62% hold at least a Master's degree, and 10% hold a doctorate.
On average, freelancers in Austria who have used Data Modeling in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 2.7 years.
The most common languages among freelancers in Austria who have used Data Modeling in their recent projects are German (100%), English (96%), and Spanish (22%).
The most common industries among freelancers in Austria who have used Data Modeling in their recent projects are Information Technology (81%), Banking and Finance (59%), and Professional Services (56%).
The most common business areas among freelancers in Austria who have used Data Modeling in their recent projects are Information Technology (96%), Business Intelligence (78%), and Project Management (78%).
Main locations of FRATCH Experts, who have recently used Data Modeling
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.
Vienna Graz 
Vienna Request a free demo
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Philipp Thomaschewski
FRATCH CEO
