Data Visualization Experts in Austria
, matched in minutes by AIHire experts who design interactive dashboards, executive reports and analytical interfaces with tools such as Power BI, Tableau, Qlik and D3.js. FRATCH connects you with vetted, available freelancers through fast, precise AI matching.
Meet FRATCH Experts in Austria, who have recently used Data Visualization
John A.
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 D.
Last position:
BI Consultant in Controlling at Reutter GmbH
- Extraction, transformation, and cleansing of data from Microsoft Dynamics AX
- Creation of sales reports in Power BI
- Training employees in business intelligence
- Technologies: Power BI, SQL, SQL Server Integration Services (SSIS)
Michael O.
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 L.
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 M.
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
Mario T.
Last position:
External Lecturer at FH Kufstein Tirol – University of Applied Sciences
- Study: Data Science & Intelligent Analytics
- Module: Big Data Processing
Hossein A.
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.
Alexander T.
Last position:
Functional Analyst & Administrator at Netz Niederösterreich GmbH
- Introduced automated testing for Fabasoft components and trained testers to create automated test cases.
- Installed AppTest on the server and clients.
- Requested firewall exceptions to allow communication between the AppTest server and clients.
- Conducted training sessions for testers.
- Automated test workflows.
- Created reports and sent emails.
- Enabled faster reviews of new releases, reduced manual testing effort, and improved documentation of test results and discovered defects.
Octavian G.
Last position:
Oracle DWH Analyst at Infomotion Gmbh
Oracle PL/SQL, Oracle SQL, ITIL
Stéphane L.
Last position:
Expert BI Consultant at Freelance
- Project management
- Design, optimization, query, reporting, and data modeling
- Liaising with clients / training
- Design, optimization, and development of query, reporting, and data architecture
- SAP SAC
- Story
- Data Action
- Planning
- SAP Datasphere
- SAP BTP
- MS Power BI
- DAX
- Power Query
- IBM Cognos Reporting
- Framework Manager
David M.
Last position:
Senior Technical Consultant at BMW Group
- Architecture and development of enterprise React 19 based documentation platform for automotive software systems
- Full-stack implementation of visualization tools & interactive diagram viewers
- Performance optimization initiatives including virtual rendering for 10,000+ node trees and Web Worker-based search functionality
- Designed and implemented modular plugin architecture enabling extensible document rendering system
- Technical consultation on Git-based architecture-as-code workflows and modern design patterns
- Ownership of critical features from design through deployment, collaborating with cross-functional enterprise teams
Armin F.
Last position:
Head of AI & Data Science at Ascent DACH
- Lead architect for AI and ML projects including GenAI, LLM-based apps and forecasting solutions
- Guided customers through solution scoping, architecture design, and PoCs across various industries (Pharma, Insurance, Logistics, FMCG)
- Delivered production ML pipelines using Azure ML, MLflow, and MLOps best practices
- Responsible for effort estimation, delivery and staffing of 5 – 10 projects simultaneously
- Hiring manager for the data science and AI team and responsible for creating the technological offering and roadmap in the AI & Data Science space
- Built and scaled the AI/Data Science service offering from scratch to a high 6-figure annual revenue with 30+ successful deliveries and 20+ clients
- Regular speaker at AI and data science conferences and academic institutions
Markus F.
Last position:
Managing Director & Senior Consultant at IT-Trail GmbH
- Custom development
- Web hosting
- Support
- DevOps
- Technologies: C#, Node.js, Web, Windows, Linux, SQL, MS365, Azure, AWS
David L.
Last position:
Senior Full Stack Engineer at Fractual
- Built and maintained a full-featured React Native mobile app and companion web portal supporting multi-role access and real-time collaboration for service teams.
- Developed a robust NestJS backend using TypeScript, adhering to scalable microservices patterns to support a dynamic task management system.
- Designed and optimized PostgreSQL schemas, using advanced indexing and normalized data models to support patient tracking, tasks, and outcome reporting.
- Integrated Socket.IO to support real-time team communication, task status updates, and instant notifications across mobile and web platforms.
- Developed secure authentication workflows using AWS Cognito, including multi-role login, token refresh, and session timeout handling.
- Leveraged AWS S3 for secure document uploads (patient records, resource materials) with signed URLs and access control policies.
- Connected AWS SNS and SES to automate notifications for escalations, missed follow-ups, and appointment reminders.
- Engineered an admin analytics dashboard using React + Zustand for tracking user activity, case completion rates, and compliance metrics.
- Designed and implemented AI-driven features for task prioritization and patient risk classification using external API integrations.
- Established a robust CI/CD pipeline using GitHub Actions and Docker, achieving automated testing, linting, and environment-based deployments.
- Followed Agile ceremonies (daily standups, sprint planning, retros) while collaborating with QA, BAs, and PMs to deliver high-velocity features.
- Led data protection efforts ensuring full GDPR compliance, including encrypted storage, session control, and user-consent management.
- Delivered a fully responsive UI using DaisyUI-style components for mobile and tablet-first designs, achieving high Lighthouse scores.
- Reduced support tickets by 40% by implementing detailed audit logging and a self-service helpdesk system in the admin interface.
Dániel N.
Last position:
Postdoctoral Researcher - Theoretical and Computational Physics at Radboud University
- Built and maintained C and C++ simulation engines with Python analysis for studies of 4D random geometries on shared HPC systems.
- Developed modular Python pipelines with clear interfaces and caching for large datasets to improve analysis throughput and reuse.
- Automated SLURM and PBS batch workflows for submission, monitoring, environment capture, and artifact packaging to ensure reproducibility.
- Refactored utilities into tested, documented packages to lower maintenance effort and support collaboration.
- Supervised BSc students and organized seminars.
- Published several peer-reviewed papers.
Discover over 15,000 top freelancers
Statistics of experts using Data Visualization
Aggregated from the professional profiles of matched freelancers.
Experience
15 years
Position duration
3.6 years
Positions per freelancer
10
Top business areas
Information Technology, Project Management, Operations
Top industries
Information Technology, Banking and Finance, Transportation
Certification focus areas
Information Technology, Business Intelligence, Product Development
Bachelor's degree or higher
83%
Master's degree or higher
67%
Doctorate
6%
Certifications per freelancer
4
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 19 Sep 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 Visualization
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Data Visualization experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (63%)
- Banking and Finance (47%)
- Transportation (42%)
- Professional Services (42%)
- Energy (32%)
- Retail (32%)
- Automotive (26%)
- Healthcare (26%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What it does
Data Visualization turns raw information into charts, dashboards and interactive stories that people can understand and use. It supports operational monitoring, financial reporting, product analysis and executive decision-making. Effective work combines visual design with accurate data logic, so important findings remain clear without oversimplifying the evidence.
Where it is used
Companies use visual analytics wherever teams need to explore performance, trends or exceptions quickly.
- Executive dashboards for revenue, costs and business goals
- Operational views for supply chains, service teams and production
- Product and customer analysis for digital businesses
- Financial, risk and compliance reporting
- Public-sector and research data presentations
Tools and ecosystem
The ecosystem ranges from business intelligence suites to flexible web libraries. Power BI, Tableau and Qlik support governed reporting, self-service analysis and shared dashboards. D3.js enables bespoke visual interfaces in web applications, while Python libraries such as Plotly, Matplotlib and Seaborn support analysis and exploratory work. Strong specialists also understand SQL, APIs, data warehouses and semantic models.
When companies need specialists
Freelance expertise is useful when an internal team has data but lacks a reliable way to present it. It can also help when dashboards have become inconsistent, slow or difficult to maintain.
- A reporting process needs a clear dashboard structure
- Data from multiple systems must be combined and defined consistently
- A new BI rollout requires reusable templates and governance
- Existing visualizations need better usability, speed or accessibility
What strong work includes
High-quality delivery starts with the decisions the audience must make, not with a chart type. Professionals clarify definitions, select meaningful measures and create a visual hierarchy that guides attention. They validate calculations against source data, document assumptions and design for different screens and user roles. They also consider accessibility, performance, permissions and long-term ownership.
Working in Austria
Austrian companies in manufacturing, banking, insurance, retail, logistics, energy and public services use visual reporting to connect complex operations with practical decisions. Remote collaboration works well when data access, review sessions and ownership are defined early; on-site workshops can help align business and analytics teams. German-language communication may matter for stakeholder interviews and training, while many technical environments operate in English.
Frequently asked questions
Before you brief your next project: the most common questions about Data Visualization.
Data Visualization is used to communicate patterns, comparisons, trends and exceptions through charts, dashboards and interactive reports. It helps teams monitor operations, investigate performance and make decisions without reading raw tables.
Data Visualization focuses on how information is explored and communicated, while business intelligence usually covers the wider process of collecting, modeling, governing and reporting data. In practice, tools such as Power BI, Tableau and Qlik often combine both areas.
Data Visualization projects need a tool choice based on users, data sources, governance and the required level of customization. Tableau, Power BI and Qlik suit governed business reporting, while D3.js is a strong option for distinctive web experiences and highly tailored interactions.
Data Visualization work benefits from SQL, data modeling, dashboard performance tuning and knowledge of warehouses or APIs. A strong professional may also bring UX design, accessibility, statistics, Python and stakeholder facilitation.
Data Visualization experience should match the project’s complexity rather than a fixed career length. A focused dashboard may need a specialist who can model data and refine usability, while a company-wide reporting environment calls for governance, security and change-management experience.
Data Visualization projects often work well remotely when access rights, data definitions and review routines are agreed early. For Austrian teams, German may be useful in workshops with business stakeholders, while English is common in technical documentation and international projects.
Data Visualization quality is shown by accurate measures, clear questions, purposeful chart choices and a layout that supports quick action. Ask the specialist to explain data lineage, validation steps, accessibility decisions and how the dashboard will be maintained.
Data Visualization specialists should clarify the target audience, decisions to support, source systems, metric definitions and delivery constraints. They should also confirm who owns data access, sign-off, design standards, refresh schedules and future changes.
The average hourly rate of freelancers in Austria who have used Data Visualization in their recent projects is 108 €, which corresponds to a daily rate of about 860 € based on an 8-hour working day.
Of the freelancers in Austria who have used Data Visualization in their recent projects, 83% hold at least a Bachelor's degree, 67% hold at least a Master's degree, and 6% hold a doctorate.
On average, freelancers in Austria who have used Data Visualization in their recent projects have 15 years of professional experience, with a single engagement typically lasting around 3.6 years.
The most common languages among freelancers in Austria who have used Data Visualization in their recent projects are German (100%), English (100%), and French (16%).
The most common industries among freelancers in Austria who have used Data Visualization in their recent projects are Information Technology (63%), Banking and Finance (47%), and Transportation (42%).
The most common business areas among freelancers in Austria who have used Data Visualization in their recent projects are Information Technology (95%), Project Management (63%), and Operations (58%).
Main locations of FRATCH Experts, who have recently used Data Visualization
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 Countries:
- Germany
- Austria
- Switzerland
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FRATCH CEO
