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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.
Job Description
Location: Helsinki, Finland (Hybrid)
Employment Contract
Job Description: Key Responsibilities
- Design, develop, and optimize ETL/data pipelines
- Write complex SQL queries (joins, subqueries, CTEs, window functions)
- Perform data transformation, validation, and data quality checks
- Work with large‑scale distributed datasets
- Build and manage data ingestion pipelines (APIs, SFTP, Kafka)
- Design and implement graph data models (nodes, edges, relationships)
- Work with RDF data structures and semantic data
- Write and optimize SPARQL queries for graph data retrieval
- Build and maintain knowledge graphs / ontology‑based systems
- Automate workflows using Python scripting
- Monitor, troubleshoot, and optimize pipeline performance
Key Skills Required
- Advanced SQL (joins, subqueries, CTEs, window functions, optimization)
- Stron...