Found Description
<p>We're looking for a senior QA Engineer with deep AI and LLM testing expertise to design and execute test strategies for AI-powered systems and securitization platforms at a major Canadian bank. The ideal candidate brings hands-on experience with RAG pipelines, LangChain, and prompt engineering, combined with strong automation skills and the ability to lead quality initiatives across cross-functional teams.</p> <p><b>What you'll do</b></p> <ul> <li>Design and execute comprehensive test strategies for AI systems including prompt engineering, output evaluation, hallucination detection, and bias and safety testing</li> <li>Develop deep understanding of LLM behavior including tokenization, embeddings, attention mechanisms, and inference to anticipate failure modes</li> <li>Test AI systems integrated with RAG pipelines and knowledge bases, validating retrieval accuracy, embedding drift, and data quality</...