Johnson & Johnson Innovative Medicine is hiring a Senior Engineer -- GenAI Quality Assurance. Based in Madrid or Barcelona with hybrid work, you will validate, stress-test and improve GenAI powered products across the lifecycle, from pre-deployment validation to post-release monitoring.You will design automated and manual QA strategies, build regression tests, evaluate pipelines for accuracy, grounding, and safety, and collaborate with data scientists to embed testing throughout the product#J-18808-Ljbffr