If you enjoy working alongside positive people, in a collaborative environment where knowledge sharing is part of the culture and everyone is happy to help each other grow, keep reading, we're pretty sure you'll love idealista. The challenge We're looking for a Senior Data Engineer to rebuild the data layer of one of idealista's core verticals from the ground up. This isn't maintenance work: it means redesigning data models, analytics, domain objects, and integrations on a modern architecture. You'll work within an established team, with real technical ownership over data decisions. Together, you'll help build the next generation of our platform, with the scale, ambition, and impact of one of Europe's leading proptech companies. What you'll do Redesign the vertical's data model: entities, relationships, events, and metrics. Design and implement ingestion, transformation, and serving pipelines using dbt and columnar/OLAP databases. Define and enforce data governance practices: ownership, lineage, asset cataloging, naming standards, and quality policies (freshness, completeness,



accuracy). Integrate heterogeneous sources (APIs, relational databases, events) by designing clear data contracts between teams. Collaborate with product and backend teams to understand what data they need and why, and translate that into robust models and pipelines. What you need Advanced SQL : CTEs, window functions, query optimization over large volumes. Data modeling : dimensional, Data Vault, or both. Familiarity with modern data architectures : lakehouse, medallion, ELT. Python or JVM (Java/Kotlin) for pipeline or data service development. 5+ years of experience in data engineering or related roles. Experience working alongside product/backend teams , not only within data silos. Nice to have Experience with Click House or other columnar/OLAP databases. Familiarity with Oracle as an operational database. Experience with object storage (S3 or equivalent). Hands-on use of metadata catalog t

📌 CDI - Data engineer - Python (H/F) (Valencia do Sil)
🏢 Idealista
📍 Valencia do Sil