full-time
Telecom Sector | Data Architect (Azure)
Posted by Devoteam Portugal • Lisbon, Lisbon, Portugal
About the Role
Job Description
Qualifications
- Design Medallion architectures (Bronze, Silver, Gold) using Azure Databricks or Microsoft Fabric.
- Lead the transition of legacy architectures (SQL Server/Synapse) to OneLake and open formats (Delta Lake).
- Implement security, catalog, and data lineage policies using Microsoft Purview.
- Provide technical escalation for the engineering team on complex Spark cluster performance issues and query optimization.
- Ensure smooth communication between Azure Data Lake Storage (ADLS), Azure Data Factory, and Power BI.
- Monitor CU (Capacity Units) and DBU (Databricks Units) usage to optimize processing costs.
Qualifications
- Advanced experience with PySpark and Spark SQL.
- Deep knowledge of Azure Databricks (Unity Catalog, Delta Live Tables).
- Solid experience with Azure Data Factory for complex pipeline orchestration.
- Hands-on experience with Microsoft Fabric (pipelines, notebook...
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