Generative AI Engineer (Product Intelligence)

About the role The Product Intelligence Platform is a generative AI-driven system that transforms how Tesco handles product data at scale. The platform leverages multi-agent generative AI systems to automate product categorisation, enrichment and matching across a vast number of products every week, processing over 1 million events weekly on an event-driven Kafka architecture. This role sits closest to our generative AI work: prompt engineering, LLM orchestration, embeddings, scoring and evaluation.

You will work alongside our Java/Spring Boot platform engineers but will spend most of your time in Python, on the services and pipelines that sit nearest to the models. A lot of this work starts as ambiguous, research-shaped problems — “is this even feasible?” — before becoming production services. You'll run feasibility studies and proofs of concept, then carry the strongest ideas through to production, working closely with product managers, data stewards and engineering peers along the way.

What is in it for you We know life looks a little different for each of us. That’s why at Tesco, we always welcome chats about different flexible working options. Some people are at the start of their careers, some want the freedom to do the things they love.

Others are going through life-changing moments like becoming a carer, adapting to parenthood, or something else. So, talk to us throughout your application about how we can support. This role requires you to be based in or near Kraków,