Senior Data Quality Developer – Python & Spark

Over deze functie

**Responsibilities**

* Develop and maintain data quality checks using **Python** and **Spark** within the established technical framework.
* Translate business requirements into technical solutions by evaluating feasibility and workload for data quality developments.
* Lead the development team in applying best practices and standard methodologies for high-performance data delivery.
* Manage end-to-end data reconciliation processes, including data ingestion and integration into consolidated models for infrastructure partnerships.
* Create and maintain audit trails and statistical tables to support business reporting and historical data tracking.
* Conduct impact analysis and perform root cause analysis on data processing chains to ensure system reliability.

**Offer**

* **Start date:** 15/09/2026.
* **Duration:** until 31/03/2027.
* **Work regime:** Full-time.
* **Location:** Brussels.
* **Working model:** Hybrid.
* **Contract:** open to both permanent employees and freelancers.