Data-Warehouse&Reporting Developer, Brussels

We currently have a vacancy for a

Data-Warehouse&Reporting Developer

in English, to offer his/her services as an expert who will be

based in Brussels, Belgium

. The work will be carried out either in the company’s premises or on site at customer premises. In the context of the first assignment, the successful candidate will be integrated in the Development team of the company that will closely cooperate with a major client’s IT team on site. Tasks

Develop, deploy, and maintain scalable and incremental data pipelines from REST APIs and databases using Python, PySpark, Azure Synapse, Knime, SQL, and ETL tools to ingest, transform, and prepare data; Process and transform complex JSON and GIS data into structured datasets optimized for analysis and reporting. This includes parsing, transforming, and validating JSON data to ensure data quality and consistency;Load, organize, and manage data in Azure Data Lake Storage and Microsoft Fabric OneLake, ensuring accessibility, performance, and efficient storage using lakehouse and Delta Lake patterns; Document ETL processes, metadata definitions, data lineage, and technical specifications to ensure transparency and reusability;Implement data quality checks, logging, monitoring, and automated incremental load mechanisms within data pipelines to support maintainability, observability, and troubleshooting. Required Skills

JSON Python Reporting SQL ETL tools REST APIs Data Warehouse Required Languages

English

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