Data Warehouse Developer

Quick Facts

• Role: Data Warehouse Developer (HD)
• Work mode: Hybrid (1 day/week in Warsaw office)
• Rate: 1040–1440 PLN net/day (based on experience and competencies)

Description

You will design and implement data integration and processing pipelines connecting a cloud environment with Databricks and an on-premise data warehouse based on Oracle and SAS. You will develop stable, high-performance ETL/ELT flows, prepare data for downstream HD processing, and support ongoing HD/BI/AI tool development using SAS, Oracle, Microsoft Fabric, Python, Kafka, and Metastudio.

Responsibilities

• Integrate cloud data systems with Databricks and an existing Oracle/SAS-based data warehouse
• Design and implement ETL processes and data flows between cloud and on-premise
• Integrate Databricks, ADF, and Oracle to prepare data for further HD processing
• Build reliable, scalable data integration paths
• Support development work for HD/BI/AI tooling in SAS, Oracle, Microsoft Fabric, Python, Kafka, and Metastudio

Requirements

• Experience building data warehouses
• Ability to design data models and ETL/ELT workflows and data flows in complex analytics environments
• Very good Oracle knowledge to design and optimize processes (Oracle Exadata is a plus)
• Practical Databricks experience, including integrating with external systems and working with hybrid data architectures
• Working knowledge of SAS 9.4/Viya or Azure Data Factory, including cloud-to-on-premise integration

Benefits

• Long-term cooperation
• Technical training, certifications, and skill development
• Mentoring Competence Center and participation in a community
• Clear career path
• Employee benefits: Multisport, private medical care, life insurance
• Friendly work environment, integration events, team-building meetings