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Data Engineer Intern
Springer Capital • Teilzeit
Nov 2025 - Jun 2026 • 7 mos
Worked as a Data Engineer Intern, designing and developing automated ETL and data lake pipelines using Apache Airflow, Python, PostgreSQL, Docker, and MinIO. Built modular workflows for data ingestion, validation, transformation, and loading. Implemented YAML-based schema validation and data quality checks to ensure reliable processing. Developed partitioned Parquet-based data lake solutions and optimized data storage and analytics performance. Containerized data pipelines using Docker and Docker Compose for reproducible deployments.