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
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Design, develop, and maintain interactive dashboards and reports in Power BI
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Build and maintain ETL pipelines in Python and AWS Glue
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Integrate data from multiple sources into AWS Redshift and other data platforms
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Optimize and troubleshoot existing BI solutions, ensuring high data quality and performance
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Work with stakeholders to gather requirements and translate them into technical solutions
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Contribute to the development of data models and SSAS cubes where needed
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Support report distribution using SSRS
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Document solutions clearly and follow best practices in BI development
Your profile
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Proven experience as a BI Developer, ideally in a financial or insurance context
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Excellent knowledge of Power BI and SQL
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Strong skills in Python for data manipulation and ETL
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Solid understanding of AWS technologies, especially Glue and Redshift
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Knowledge of SSRS and SSAS is a strong plus
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Ability to analyze complex data and transform it into user-friendly reports
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Team player with good communication skills
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Fluent in English (required); knowledge of French is a plus. Dutch is not needed
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Available to start ASAP
Practical details
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On-site presence: 2 days per week in Brussels (city center, easily accessible by public transport)
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Remote: 3 days per week from home (full remote may be considered after a successful onboarding period)
