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.
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
Contribute to the development of data models and SSAS cubes where needed
Document solutions clearly and follow best practices in BI development
Proven experience as a BI Developer, ideally in a financial or insurance context
Strong skills in Python for data manipulation and ETL
Solid understanding of AWS technologies, especially Glue and Redshift
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
Remote: 3 days per week from home (full remote may be considered after a successful onboarding period)