Freelance Power BI Specialist / BI Developer
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We are looking for a Dutch speaking Freelance Power BI Specialist to strengthen a Business Intelligence team in Gent. You will work hands‐on on building, automating and optimizing Power BI solutions that turn raw data into actionable insights for management and operational teams.
Responsibilities
* Build and maintain Power BI reports & dashboards
* Develop Power Query and SQL‐based transformations
* Create and optimize DAX measures (performance & best practices)
* Design and optimize data models (star / snowflake schema)
* Automate data flows and reporting (Dataflows, Power Automate, etc.)
* Resolve operational BI issues and support users
Must‐have skills
* Strong hands‐on experience with Power BI Desktop & Power BI Service
* Advanced DAX knowledge (row vs filter context, optimization)
* Solid experience with Power Query and ETL concepts
* Experience with dimensional data modeling
* Affinity with automation and data engineering concepts
* Good knowledge of Excel
* Basic SQL knowledge
Nice to have
* Experience with Power Automate / Power Platform
* Knowledge of Azure data tools, xphnsxz Microsoft Fabric or data lakes
* Understanding of Power BI governance, security (RLS) and deployments
* PL‐300 (Power BI Data Analyst) certification
Profile
* Several years of hands‐on Power BI experience
* Autonomous, proactive and solution‐oriented
* Strong technical mindset, comfortable working independently
Language
* Fluent Dutch required