Freelance BI developer (6+ months, brussels - hybrid)A leading financial services company based in Brussels is looking for an experienced Business Intelligence Developer to strengthen their BI team. This is a long-term freelance assignment with an initial duration of 6 months, renewable.You will work on critical reporting and analytics projects that support business decision-making, collaborating closely with data engineers, analysts, and stakeholders from different departments.Your responsibilitiesDesign, develop, and maintain interactive dashboards and reports in Power BIBuild and maintain ETL pipelines in Python and AWS GlueIntegrate data from multiple sources into AWS Redshift and other data platformsOptimize and troubleshoot existing BI solutions, ensuring high data quality and performanceWork with stakeholders to gather requirements and translate them into technical solutionsContribute to the development of data models and SSAS cubes where neededSupport report distribution using SSRSDocument solutions clearly and follow best practices in BI developmentYour profileProven experience as a BI Developer, ideally in a financial or insurance contextExcellent knowledge of Power BI and SQLStrong skills in Python for data manipulation and ETLSolid understanding of AWS technologies, especially Glue and RedshiftKnowledge of SSRS and SSAS is a strong plusAbility to analyze complex data and transform it into user-friendly reportsTeam player with good communication skillsFluent in English (required); knowledge of French is a plus. Dutch is not neededAvailable to start ASAPPractical detailsOn-site presence: 2 days per week in Brussels (city center, easily accessible by public transport)Remote: 3 days per week from home (full remote may be considered after a successful onboarding period)