Eligibility Requirement (Mandatory)
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Important: EU Citizenship required
Fujitsu is looking for a Data Warehouse & Reporting Developer to support a major EU Institution in Brussels. The role focuses on the design, development, and maintenance of a fully open-source Data Lakehouse platform , enabling scalable analytics and reporting across large volumes of structured and unstructured data.
Main Responsibilities
- Design, develop, and maintain a fully open-source Data Lakehouse
- Build and optimize scalable data pipelines for structured and unstructured data
- Integrate data from multiple sources (databases, APIs, streaming services, cloud platforms)
- Optimize queries and workflows for performance and efficiency
- Write modular, testable, production-grade code
- Ensure data quality through monitoring, validation, and consistency checks
- Define and execute test programs
- Produce clear and comprehensive technical documentation
- Support deployment and system configuration activities
Required Expertise & Skills
Core Technical Skills
- Extensive experience as a Data Engineer or Data Architect
- Strong background in data warehouse and/or data lakehouse architecture
- Excellent SQL skills
- Strong experience with open-source data transformation tools :
- dbt
- Apache Spark
- Trino
- Good knowledge of Python
- Experience building end-to-end ELT data pipelines
Data Platforms & Infrastructure
- Open-source orchestration tools (Airflow, Dagster, Luigi)
- Event streaming & messaging platforms (Kafka, RabbitMQ)
- Storage frameworks (Apache Iceberg, Delta Lake)
- Containerization & orchestration (Docker / Podman, Kubernetes)
- Relational databases and data modelling tools
- OLAP and data mining tools
Interested ?
Apply directly via LinkedIn
Fujitsu