
Data Visualization Experts in Austria
matched in minutes with vetted, available freelance specialistsHire experts who turn complex datasets into interactive dashboards, executive reports and decision-ready visual stories with tools such as Tableau, Power BI and D3.js. FRATCH quickly matches you with precise, vetted and available freelancers.
Meet FRATCH Experts in Austria, who have recently used Data Visualization
Octavian G.
Last position:
Oracle DWH Analyst at Infomotion Gmbh
Oracle PL/SQL, Oracle SQL, ITIL
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 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
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.
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.
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
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.
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
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
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
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.
Lulzim B.
Last position:
Centralized monitoring
- Setup and maintain Prometheus and Grafana via Docker for more than 2.000 services.
- Setup CI/CD with Ansible to provision and maintain Prometheus and Grafana.
- Metrics visualization and segregation in multiple dynamic dashboards.
- Setup of real time alerting for critical services.
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, Business Intelligence

Top industries
Information Technology, Banking and Finance, Transportation

Certification focus areas
Information Technology, Business Intelligence, Product Development
Bachelor's degree or higher
88%
Master's degree or higher
71%
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 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Austria are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging 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 29 Oct 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 (61%)
- Banking and Finance (44%)
- Transportation (39%)
- Professional Services (39%)
- Energy (33%)
- Retail (33%)
- Automotive (28%)
- Healthcare (28%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What it covers
Data Visualization turns structured and unstructured data into charts, dashboards, maps and interactive reports that people can understand and act on. It combines visual design, data analysis and technical implementation. The result may support daily operations, executive decisions, customer reporting or public communication.
Typical deliverables
- Interactive dashboards for sales, finance, operations and product teams
- Executive scorecards with clear performance indicators
- Exploratory charts for discovering trends, gaps and anomalies
- Geospatial maps and time-based reporting views
- Embedded analytics inside web applications or internal tools
Strong work starts with the decision the audience needs to make, not with a chart library. It gives each visual a clear purpose and keeps complexity under control.
Tools and ecosystem
Common ecosystems include Tableau, Microsoft Power BI, Looker, Qlik and open-source libraries such as D3.js, Plotly and Apache Superset. Specialists often connect these tools to SQL databases, data warehouses, spreadsheets, APIs and Python or R workflows. They also work with semantic models, calculated fields, filters, permissions and refresh schedules.
When companies need support
Companies often bring in freelance expertise when reporting has become inconsistent, a new data platform needs a usable front end or stakeholders cannot trust existing dashboards. Support is also valuable during a migration between visualization tools, a business intelligence rollout or the redesign of a customer-facing analytics product. Austrian teams may need on-site workshops alongside remote delivery, especially when several business units must agree on definitions.
What strong specialists do
Effective professionals clarify metrics, validate source data and select visual forms that fit the question. They understand color, hierarchy, accessibility and responsive layouts, while also managing query performance and data permissions. They document definitions and hand over maintainable dashboards rather than isolated screenshots. Clear communication in German or English can matter when users, data owners and leadership teams work across Austria and international offices.
How quality is judged
A high-quality visualization is accurate, readable and useful for its intended audience. Review the professional’s case studies for evidence of data modeling, interaction design, stakeholder workshops and measurable business decisions, not only polished screens. Ask how they test calculations, handle missing data, protect sensitive information and measure whether a dashboard is adopted. A short discovery phase can reveal whether the approach fits your systems and reporting culture.
Frequently asked questions
Before you brief your next project: the most common questions about Data Visualization.
Data Visualization is used to present patterns, comparisons, changes and relationships in data through charts, dashboards, maps and interactive reports. Companies use it for operational monitoring, financial planning, customer analysis, product decisions and executive communication.
Data Visualization focuses on how information is explored and communicated, while business intelligence usually covers the broader process of collecting, modeling, governing and reporting data. The two overlap in tools such as Power BI, Tableau and Looker, but visualization is only one part of a wider analytics environment.
A strong Data Visualization specialist may work with Tableau, Power BI, Looker, Qlik, D3.js, Plotly or Apache Superset. The right tool depends on the data sources, audience, security model, embedding needs and existing skills within the company.
Professionals in Data Visualization often bring SQL, data modeling, dashboard UX, information design and statistical reasoning. Python or R, cloud data warehouses, API integration, accessibility and data governance are also useful when the work extends beyond a standalone report.
The required level for Data Visualization depends on the scope and risk of the work. A simple internal dashboard may need focused reporting expertise, while an enterprise model, regulated dataset or embedded analytics product calls for experience with governance, performance, permissions and stakeholder alignment.
Data Visualization is often well suited to remote collaboration because data sources, design files and review sessions can be shared online. On-site workshops may still help when teams need to define metrics together, resolve conflicting requirements or train dashboard users; German and English language skills may both be relevant in Austria.
Assess a Data Visualization professional by asking how they validate metrics, choose chart types, test usability and handle incomplete or sensitive data. Review working examples and look for clear explanations of the business context, audience, data model and decisions the final dashboard supported.
A Data Visualization freelancer can add focused expertise during a tool migration, dashboard redesign, reporting backlog or analytics launch. This is especially useful when the internal team understands the data but lacks the time or specialist perspective needed to create a consistent, maintainable experience.
The average hourly rate of freelancers in Austria who have used Data Visualization in their recent projects is 107 €, which corresponds to a daily rate of about 855 € based on an 8-hour working day.
Of the freelancers in Austria who have used Data Visualization in their recent projects, 88% hold at least a Bachelor's degree, 71% 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 (17%).
The most common industries among freelancers in Austria who have used Data Visualization in their recent projects are Information Technology (61%), Banking and Finance (44%), and Transportation (39%).
The most common business areas among freelancers in Austria who have used Data Visualization in their recent projects are Information Technology (94%), Project Management (61%), and Business Intelligence (56%).
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.
Countries:
- Germany
- Austria
- Switzerland
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