Develop, deploy, and maintain scalable 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 and organize processed data into cloud-based Azure Data Lake storage ensuring accessibility and performance.

Document ETL processes, metadata definitions, data lineage, and technical specifications to ensure transparency and reusability.

Collaborate with data analysts, BI developers, and business stakeholders to understand data requirements and deliver reliable, well-documented datasets aligned with organizational needs.

Implement data quality checks, logging, and monitoring within data pipelines to support maintainability and troubleshooting.

B2 level of English minimum. Any knowledge of French is an asset.

At least 5 years of excellent knowledge in Azure data lake storage and Oracle databases

At least 5 years of excellent expertise in developing data pipelines from REST APIs and on integration (such as PySpark, Python, Azure Synapse, SQL, Knime)

At least 5 years of excellent expertise in processing JSON and GIS data 

Excellent knowledge of data engineering tools Python, PySpark and Azure Synapse Analytics

Excellent knowledge of working with REST APIs, including ingestion and parsing of JSON and GIS data

Excellent knowledge of Azure data lake storage and Oracle database

Ability to implement robust data quality checks, logging, and monitoring in ETL processes

Ability to document ETL workflows, metadata, and technical specifications clearly and consistently

Familiarity with DevOps and version control best practices. Experience with CI/CD pipelines

Experience working in an Agile and Scrum framework

Ability to participate in technical meetings and good communication skills

Following certificates & standards are mandatory for the performance of tasks:

Microsoft Certified: Azure Solutions Architect Expert

Microsoft Certified: Azure Developer Associate

Microsoft Certified: Azure Database Administrator Associate

English

Azure Data Lake

ORACLE DB

Rest API

JSON

Our client within the European Institutions is currently looking for a Data-Warehouse & Reporting Developer to work on the development, deployment, and maintenance  scalable data pipelines from REST APIs and databases.

Public

Data-Warehouse & Reporting Developer

€435-€470

Location:

Brussels, Belgium

Apply before:

28/08/2025

Project summary

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