Junior Data Engineer — AWS, Python, SQL, Data Lake

Aubay Spain in Barcelona is seeking a Junior Data Engineer with advanced English to join our data team. You will develop and maintain data integration and transformation pipelines, optimize SQL structures, and implement AWS-based data solutions.

Collaborate with cross-functional teams to ensure data quality and governance while building Data Lake components and BI reports. Ideal candidates have Python experience, PostgreSQL and AWS knowledge, and familiarity with ETL/ELT concepts, dbt, and