Senior Data Engineer: Data Lake Modernization & Iceberg
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Summary
Senior Data Engineer at ERNI driving a cloud-native Data Lake modernization project, working with AWS, Apache Iceberg, Python, DuckDB, and SQL to improve scalability, governance, and performance. Senior members also mentor peers and support onboarding, in a hybrid Madrid-based setup.
ERNI – Swiss Software Engineering is seeking a senior Data Engineer to accelerate a cloud-native Data Lake modernization project. You will apply your knowledge of AWS, Apache Iceberg, Python, DuckDB and SQL to enhance scalability, governance, and performance across the platform.
As a senior member, you will mentor peers and contribute to onboarding, with a hybrid work model featuring regular office days. 4–6+ years of data engineering experience is preferred.