BI Developers in Munich
matched in minutes from over 15,000 CVs with our AI-driven process.Our BI engineers and database architects specialize in Power BI, Tableau, and complex ETL pipelines. Get matched with vetted, available freelancers in Munich within hours.
Meet FRATCH BI Developers
Ajay Kumar Deekonda
Last position:
Senior BI and Analytics Engineer at Novartis
- Led enterprise reporting modernization by migrating legacy SSRS reporting solutions to Power BI, supporting 500+ business users while ensuring full GDPR/DSGVO compliance.
- Designed and optimized Power BI and Microsoft Fabric semantic models using star schema, dimensional modeling, advanced DAX, and performance optimization techniques, reducing query latency by 25%.
- Delivered 20+ executive and operational dashboards featuring KPI scorecards, drill-through, bookmarks, and row-level security, improving reporting efficiency by 20%.
- Enabled self-service analytics through governed Power BI datasets, dataflows, and gateway architecture, increasing business-led reporting adoption by 35%.
- Configured an incremental refresh policy and query folding for a 50+ million row sales dataset, reducing daily report refresh times by 85%.
- Deployed automated ETL/ELT pipelines using Azure Data Factory, Microsoft Fabric, and Snowflake, reducing reporting delivery timelines by 40% through workflow automation.
- Spearheaded Microsoft Fabric analytics modernization initiatives including lakehouse architecture, OneLake integration, and centralized data platform development, reducing data latency from 2 hours to 20 minutes.
- Translated business requirements from 15+ stakeholders into scalable Power BI semantic models and dashboards, improving reporting consistency and reducing ad-hoc reporting requests by 25%.
- Applied Microsoft Copilot and generative AI tools to accelerate SQL development, DAX authoring, technical documentation, and testing activities, reducing development effort by approximately 15 hours per week.
Any-Arlene Niyubahwe
Last position:
Co-Founder · Data Engineering & Backend at zirikana (Kirundi Bible Web App) – Civic Technology
- Built a Python pipeline that converts lectionary web content into structured daily JSON, applying liturgical-calendar rules for accurate weekday and Sunday coverage.
- Shipped a read-only FastAPI REST API with shared Pydantic models and delivered a Kirundi-first web client for browser and mobile use.
- Owned the data layer and backend architecture, collaborating closely on system architecture and interfaces while automating refreshes with GitHub Actions and validating the ETL with pytest.
- Impact: Created a reliable, API-driven source of truth for daily Bible readings in Kirundi, enabling consistent access to previously unstructured content.
Michael Ternes
Last position:
ETL Developer at Insurance service provider
DWH for customer and financial data
- Extension of the DWH with new data sources
- Report development
- Data quality management
Methodology: Scrum
Tools: Atlassian Confluence & Jira
Databases: Microsoft SQL Server
Programming languages: SQL, T-SQL
ETL: Microsoft SQL Server Integration Services (SSIS)
Frontend platform: PowerBI, Microsoft Reporting Services
Burak Güzel
Last position:
BI Consultant TM1 at Accantec GmbH
Project description: Design and step-by-step implementation of a central, multidimensional controlling platform based on IBM Planning Analytics to optimize and automate internal company planning and reporting.
Business & technical consulting: Analyzed the provided operational base data and proactively advised the controlling team on cube design best practices and optimal dimension structures.
Data integration & ETL: Designed and developed robust TurboIntegrator processes for automated data loading, transformation, and dimension maintenance.
Logic & business implementation: Implemented complex business logic and calculations with high performance using TM1 business rules (including efficient skipping/feeding).
Development of a Python HTTPS server to integrate an input widget in IBM PAW, enabling direct data write-back to TM1 cubes via the TM1 REST API.
Reporting & analytics: Created dynamic, user-friendly reports and dashboards for management and specialist departments.
Stefan Corsten
Last position:
SSIS Development at Stadtsparkasse München
- Replacement of a Java application and the Oracle DB for loading the internal WerWasWo system using SSIS.
- Development of SSIS packages to load text files into the database (SQL Server)
- Development of a database project for deployment on various servers
- Creation of queries to monitor the loading runs
- Development of a PowerShell script to automate the deployment of the SSDT projects.
- Oracle, SQL Developer, Microsoft SQL Server 2022 on-premises, SQL Server Management Studio v21, Visual Studio 2022, SSIS, SSDT, PowerShell.
Leon Agatic
Last position:
Tableau Developer | Supply Chain Analytics (freelance) at ALDI International Services SE & Co. oHG
- Led end-to-end Tableau development connected to SAP BW, building dynamic dashboards for Supply Chain Management (SCM) use cases.
- Translated supply chain strategy goals into actionable, data-driven dashboards supporting operational and strategic decision-making.
- Delivered insights that improved supply chain visibility, risk mitigation and inventory efficiency across key functions.
Discover over 15,000 top freelancers
BI Developers statistics
Aggregated from the professional profiles of matched freelancers.
Experience
13 years
Position duration
1.7 years
Positions per freelancer
13
Top business areas
Business Intelligence, Information Technology, Finance
Top industries
Information Technology, Healthcare, Retail
Certification focus areas
Business Intelligence, Information Technology, Project Management
Bachelor's degree or higher
100%
Master's degree or higher
50%
Certifications per freelancer
2
Most common languages
German, English, Spanish
Speak two or more languages
100%
Based on our profile pool as of 25 Aug 2026.
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.
Average rates for BI Developers
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 25 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the role
Turning Raw Data into Actionable Business Intelligence
Business Intelligence developers bridge the gap between complex raw data and strategic business decisions. They design, develop, and maintain the underlying architectures that extract data from production systems, transform it into structured formats, and load it into central repositories. Through intuitive dashboards and structured reports, they enable department leaders to monitor performance, identify trends, and make decisions based on concrete facts rather than intuition.
Essential Technical Expertise and Tools
Strong developers possess a deep understanding of database administration, data warehousing concepts, and data visualization best practices.
- Proficiency in SQL for complex queries, database optimization, and schema design
- Experience with ETL/ELT tools such as dbt, Talend, Informatica, or Azure Data Factory
- Expertise in visualization platforms like Microsoft Power BI, Tableau, QlikSense, or Looker
- Knowledge of cloud data platforms including Snowflake, Amazon Redshift, Google BigQuery, or Microsoft Azure
- Understanding of data modeling techniques such as star schema, snowflake schema, and Data Vault
When Munich Enterprises Bring in Freelance BI Experts
Organizations in the Munich region frequently leverage freelance expertise during major technology transitions, such as migrating legacy on-premise databases to modern cloud architectures. Freelancers are highly valuable when internal teams lack the bandwidth to design complex analytics models for new product launches, or when a sudden merger requires consolidating disparate data infrastructures. In Munich's competitive manufacturing, automotive, and financial sectors, companies hire external specialists to quickly deploy advanced analytics without delaying business operations.
What Sets Apart a Premier Business Intelligence Engineer
A top-tier BI professional does not just write queries; they understand business logic. They possess the communication skills required to gather requirements from non-technical stakeholders and translate them into structured technical specifications. Outstanding engineers design reports with the end-user in mind, ensuring fast loading times, intuitive navigation, and high data quality. Furthermore, they establish robust data governance practices to ensure the long-term reliability and security of corporate information.
Frequently asked questions
Need clarity? These are the questions we hear most often about BI Developers.
A BI Developer focuses on building the data architecture, designing ETL pipelines, and structuring databases to sustain reporting systems. While a data analyst focuses on interpreting the visual reports to answer specific business questions, the developer ensures the data is clean, structured, and refreshing reliably in the background.
For projects in Germany, a business intelligence developer frequently works with enterprise-grade visualization platforms like Microsoft Power BI, Tableau, and QlikSense. On the backend, they utilize SQL databases, cloud warehouses like Snowflake or Google BigQuery, and ETL tools like dbt or Talend.
You should expect fully automated ETL processes, normalized database schemas, and interactive reporting dashboards. A qualified BI engineer also delivers technical documentation, data dictionary records, and training sessions for your internal business users.
Most companies in Germany offer hybrid setups, where the freelance BI consultant works primarily remote but joins on-site meetings in Munich for the initial scope definition or stakeholder alignment. Since business intelligence work relies heavily on cloud-based databases, physical presence is rarely required for daily execution.
Hiring a freelance BI specialist provides immediate access to specialized skills for defined projects, such as migrating legacy reports to a new cloud warehouse. Freelancers bring diverse experience from various industries, allowing them to implement best practices rapidly without the long-term overhead of a permanent hire.
You can evaluate a BI database specialist by reviewing their past dashboard designs for clarity and looking at their architectural approach to data modeling. Ask them how they optimize slow-running SQL queries or handle schema changes in a production environment.
While many international corporations in the Munich region use English as their primary business language, a BI programmer who speaks fluent German has a distinct advantage when gathering requirements from local department heads. Having bilingual capability ensures smooth communication when translating regional business logic into technical data models.
In Germany, a BI solution architect must strictly adhere to GDPR regulations, particularly when handling customer databases or HR analytics. They implement strict role-based access controls, data anonymization techniques, and secure cloud configurations to ensure all reporting structures remain fully compliant.
The average hourly rate for BI Developers in Munich is 102 €, which corresponds to a daily rate of about 813 € based on an 8-hour working day.
Of the freelancers working as BI Developers in Munich, 100% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers working as BI Developers in Munich have 13 years of professional experience, with a single engagement typically lasting around 1.7 years.
The most common languages among freelancers working as BI Developers in Munich are German (100%), English (100%), and Spanish (17%).
The most common industries among freelancers working as BI Developers in Munich are Information Technology (100%), Healthcare (67%), and Retail (67%).
The most common business areas among freelancers working as BI Developers in Munich are Business Intelligence (100%), Information Technology (100%), and Finance (50%).
FRATCH BI Developers 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.
Countries:
Berlin Hamburg 
Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
