Cegeka - Freelance BI Developer

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 responsibilities Design, develop, and maintain interactive dashboards and reports in Power BI Build and maintain ETL pipelines in Python and AWS Glue Integrate data from multiple sources into AWS Redshift and other data platforms Optimize and troubleshoot existing BI solutions, ensuring high data quality and performance Work with stakeholders to gather requirements and translate them into technical solutions Contribute to the development of data models and SSAS cubes where needed Support report distribution using SSRS Document solutions clearly and follow best practices in BI development Your profile Proven experience as a BI Developer, ideally in a financial or insurance context Excellent knowledge of Power BI and SQL Strong skills in Python for data manipulation and ETL Solid understanding of AWS technologies, especially Glue and Redshift Knowledge of SSRS and SSAS is a strong plus Ability to analyze complex data and transform it into user-friendly reports Team player with good communication skills Fluent in English (required); knowledge of French is a plus. Dutch is not needed Available to start ASAP Practical details On-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)