To further strengthen the team in Potsdam/Berlin, we are looking for a thoughtful and analytical Computer Scientist, Business Informatics Specialist, Software Engineer, or someone with a comparable qualification to join as a * PostgreSQL Ownership: Optimize our data platform through advanced SQL (CTEs, window functions), query plan analysis (EXPLAIN ANALYZE), indexing/partitioning strategies, and performance tuning under production load. * Collaborative Modeling: Partner with analysts and data scientists to model data for the warehouse and downstream marts, translating business needs into high-quality data products. Several years of professional experience as a Data Engineer or in a closely related role, ideally working with substantial data volumes in production. * Solid hands-on experience with PostgreSQL in production: indexing strategies, partitioning, pg_stat_statements, ...
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