
Data Architect /Senior Data Engineer - Freelance
Pixie · El Ferrol, Galicia, Spain
About this role
The role involves participating in high-impact Data & Analytics initiatives focused on designing and evolving modern, scalable data platforms oriented towards advanced analytics. The candidate will work with modern Data Lakehouse architectures and distributed processing. The technical environment is advanced and highly collaborative. Responsibilities include designing and building scalable data platforms, optimizing Spark SQL, modeling data with modern architectures (Data Lake, Lakehouse, Medallion), and working with both SQL and NoSQL databases. The role is open to two types of profiles: a Data Architect with end-to-end vision and technical leadership, and a Senior Data Engineer with hands-on experience building pipelines, distributed processing, and scalable data platforms.
Skills & technologies
Must have
- Apache Spark
- PySpark
- Apache Airflow
- Apache Iceberg
- Python
- Data Lakehouse
- SQL
- NoSQL
Nice to have
- observability
- data quality
- Kafka
- Spark Structured Streaming
- security
- data governance
- RBAC
- GDPR