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Data Engineer - x-tention Informationstechnologie GmbH
Data Engineer
Data Engineer responsible for designing, building, and maintaining scalable data pipelines and warehouses using Python, SQL, and AWS services, ensuring high data quality and performance for analytics and machine learning initiatives.
About the role
Key Responsibilities
- Design, develop, and optimize ETL pipelines to ingest, transform, and load data from diverse sources into cloud data warehouses.
- Implement data models and schemas that support business intelligence, reporting, and advanced analytics.
- Leverage AWS services (Redshift, S3, Glue, Lambda) and Apache Spark for large‑scale data processing.
- Ensure data quality, consistency, and security through automated testing, monitoring, and documentation.
- Collaborate with data scientists, analysts, and product teams to understand data requirements and deliver actionable insights.
Requirements
- 3+ years of experience as a Data Engineer or similar role.
Skills
pythonsqlawsapache spark