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A dual master's program (M.Sc.) in Big Data Engineering at REWE Group's Cologne headquarters starting 1 Sep 2027: a fixed-term full-time role combined with master's studies, working on big-data solutions over the retailer's data spanning purchasing, logistics, stores, and customers.
REWE Group's Analytics division in Cologne seeks a (Senior) AI Engineer to build Generative AI solutions—such as intelligent assistant systems—that embed AI and advanced analytics into core retail decision-making. Day-to-day work centers on developing GenAI applications within the retail group's data-driven transformation.
Data Engineer at REWE Group's Analytics team (part of Digital & Technology) in Cologne, building analytical software and advising business units on mission-critical retail processes as part of a 140+ person team.
AI Engineer at REWE Group's Analytics department in Cologne, building the semantic and technological foundations for agentic BI — semantic layers, knowledge models, and frameworks for AI-powered analysis agents. Core stack: Python, SQL, Snowflake, dbt, GitLab/CI-CD, plus semantic modeling (RDF/OWL/SKOS, SPARQL) and LLMOps.
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