Find the perfect Data Warehouse Consultant in Austria matched in minutes from over 15,000 CVs with the power of AI.
Connect with expert data warehouse developers, architects, and ETL engineers skilled in Snowflake, Microsoft SQL Server, Oracle, and cloud data warehousing. Build scalable data models, integrate legacy enterprise systems, and streamline business intelligence reporting with vetted, available freelance professionals.
About the role
Designing Scalable Data Architecture
Data warehouse consultants design, build, and maintain the central repositories that consolidate enterprise data. They structure relational and non-relational database models to support business intelligence, reporting, and advanced analytics. By designing clean Star and Snowflake schemas, these specialists ensure your business stakeholders can access accurate historical data without affecting the performance of production systems.
Data Integration and ETL Pipelines
Modern data systems rely on continuous, reliable data flows from multiple source systems. A consultant builds robust Extraction, Transformation, and Loading (ETL) or Extraction, Loading, and Transformation (ELT) pipelines.
- Setting up automated ingestion pipelines from ERP and CRM systems.
- Cleansing, deduplicating, and transforming raw transactional data.
- Optimizing query performance and partition strategies for faster reporting.
- Securing sensitive corporate information in compliance with GDPR.
Cloud and On-Premises Technology Stack
Experienced data warehouse engineers adapt to your existing infrastructure or lead your migration to modern cloud data platforms. They have deep expertise in cloud solutions such as Snowflake, Amazon Redshift, Google BigQuery, and Microsoft Azure Synapse, as well as traditional on-premises databases like Oracle, Microsoft SQL Server, and SAP HANA. They select the right toolset to balance storage costs, processing speed, and user query concurrency.
Deploying DWH Projects in Austria
Austrian companies, particularly in manufacturing, retail, and financial services, face unique regulatory and operational requirements. Local consultants ensure that your architecture aligns with European data privacy standards. They collaborate effectively with local IT departments, understand regional enterprise software ecosystems like SAP, and offer flexible remote or hybrid work arrangements to match your project timeline.
Meet FRATCH Data Warehouse Consultants
Elija Lechner
Founder
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
Octavian Golea
DWH Technical Analyst
Last position:
Oracle DWH Analyst at Infomotion Gmbh
Oracle PL/SQL, Oracle SQL, ITIL
Hossein Adibpouya
Data Engineer · Microsoft Fabric Specialist · Analyst · Automation Expert
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.
Gerald Gastgeb
Data Warehouse Architect and Lead Data Modeler
Last position:
Data Design Authority at Department of Government Enablement
- Responsible for realigning the data architecture of the Abu Dhabi government to achieve a fully AI-driven public administration
- Definition of modeling standards
- Creation of a conceptual and logical model for the entire Abu Dhabi government administration
- Definition of data quality and data security standards
Kevin Lang
Data Engineering & DWH Data Engineering Environment
Last position:
Data Consultant at VBV Pension and Provident Fund Austria
Development of a structured framework and comprehensive guidelines for documenting business and audit processes in a regulated financial environment. Support for the standardization of process documentation to improve transparency, consistency, and traceability across all operational workflows. Contribution to defining documentation standards, templates, and governance principles for internal process management and audit readiness.
Michael Hahn
Interim Lead Developer DWH
Last position:
Interim Lead Developer DWH at Insurance
- Technical leadership of the development for a near real-time data warehouse of an insurance company
- Ensure stable operation
- Analyze and fix errors for ongoing operations
- Optimize and tune SQL queries and ETL jobs
- Revise scheduling in Automic (UC4)
- Coordinate with business units and external clients for further developments
- Data modeling and programming for sales management
- Tune PostgreSQL queries and functions for balance data queries
- Create hotfixes and releases
- Plan and coordinate deployments
- Execute test runs and analyze the results
- Handover activities to internal teams
Alina Ivascu
SAS Enterprise Guide Business Analyst
Last position:
SAS Enterprise Guide Business Analyst at UniCredit Business Integrated Solutions
- Ensure the business requirements documentation activity for the changes originated by the business units
- Deliver business specifications in the respective area
- Support business units
- Support the Technical Analysis Office and BI architecture for technical analysis, design and test analysis
- Participate in overall production lifecycle and post-deployment support
- Support the definition and maintenance of common language and data governance
- Organize support activities for production incidents assuring proper continuity of business activities
- Ensure compliance and support evolution of processes, standards and frameworks
Raphael Gwiggner
Software Developer, ERP Consultant, Data Warehouse Engineer and Document/Workflow Management System Creator
Last position:
Software Developer, ERP Consultant, Data Warehouse Engineer and Document/Workflow Management System Creator at hoferdigital gmbh
- Ruby Rails, Python, React, CakePHP
- ERP consultant for various companies (Software: VenDoc)
- Constructed and managed data warehouses using MS SQL, Azure, SSDT, Power BI, Report Designer
- Managed and evaluated workflow and productivity, making changes where necessary
- Automated workflows to increase efficiency, e.g., invoice audit with OCR captures
Discover over 15,000 top freelancers
Data Warehouse Consultants statistics
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
4 years
Positions per freelancer
12
Top business areas
Business Intelligence, Information Technology, Operations
Top industries
Information Technology, Retail, Banking and Finance
Bachelor's degree or higher
83%
Master's degree or higher
67%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
88%
Daily Rate Distribution
The chart shows how the daily rates of freelancers in this role 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. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Average rates for Data Warehouse Consultants & Seniority distribution
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.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Frequently Asked Questions
Have questions? See our quick guide to FRATCH
A data warehouse consultant designs, implements, and optimizes central data repositories that combine information from different company systems. They create stable data pipelines, structure relational databases, and build schemas that allow business analysts to run reports efficiently.
While both roles work with data pipelines, a data warehouse consultant focuses specifically on business intelligence architecture, structured reporting models, and historical data storage. A data engineer often handles broader data infrastructure, including streaming pipelines, unstructured data lakes, and machine learning pipeline integration.
A professional DWH consultant typically works with cloud platforms like Snowflake, Google BigQuery, Amazon Redshift, and Microsoft Azure Synapse. They also possess deep expertise in traditional relational databases, SQL scripting, and integration tools like dbt, Talend, or Informatica.
Hiring a freelance data warehouse engineer allows companies in Austria to access highly specialized skills for specific project phases, such as migrating legacy databases to the cloud. This avoids the long-term overhead of a permanent hire and ensures immediate hands-on expertise for critical architectural decisions.
Yes, a senior cloud data warehouse architect can evaluate your current infrastructure, design the target cloud architecture, and execute the migration plan. They ensure zero data loss and minimal downtime for your business operations during the transition.
You should evaluate a data warehouse consultant based on their portfolio of successful database deployments and their knowledge of data modeling methodologies like Data Vault 2.0 or dimensional modeling. Technical testing on SQL optimization and complex ETL pipeline design also helps verify their practical expertise.
Most freelance data warehouse developers in Austria work primarily remote, but they are open to on-site workshops for initial planning and system integration phases. Hybrid models are common, particularly when collaborating closely with local internal IT and security teams.
A freelance data warehouse specialist delivers documented database schemas, fully automated ETL/ELT pipelines, data catalog documentation, and optimized query structures. They also provide comprehensive handovers to your internal teams to ensure long-term maintenance of the analytical platform.
The average hourly rate for Data Warehouse Consultants in Austria is 113 €, which corresponds to a daily rate of about 907 € based on an 8-hour working day.
Of the freelancers working as Data Warehouse Consultants in Austria, 83% hold at least a Bachelor's degree and 67% hold at least a Master's degree.
On average, freelancers working as Data Warehouse Consultants in Austria have 20 years of professional experience, with a single engagement typically lasting around 4 years.
The most common languages among freelancers working as Data Warehouse Consultants in Austria are German (100%), English (88%), and French (25%).
The most common industries among freelancers working as Data Warehouse Consultants in Austria are Information Technology (75%), Retail (63%), and Banking and Finance (50%).
The most common business areas among freelancers working as Data Warehouse Consultants in Austria are Business Intelligence (100%), Information Technology (100%), and Operations (75%).
FRATCH Data Warehouse Consultants main locations
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 Countries:
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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We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
