QA Engineer
hays-gcj-v4-pd-online • London, England • Posted July 16, 2026
Position Overview
QA Engineer – AI & Agentic SystemsWe're looking for a QA Engineer to help shape the next generation of AI-powered products. You'll be responsible for testing LLM-based applications and agentic AI systems, building robust evaluation frameworks, and driving quality across the entire development life cycle.
What You'll BringStrong background in Quality Engineering, Test Automation, and QA best practices. Hands-on experience testing LLMs, Generative AI applications, and AI agents. Experience with golden datasets, AI evaluation frameworks, and LLM-as-a-Judge methodologies. Strong Python skills and software engineering fundamentals. Experience building test automation, evaluation, or CI/CD pipelines. Knowledge of AI-specific challenges including hallucinations, reliability, prompt evaluation, safety, and agent orchestration. A curious, forward-thinking mindset with a passion for staying on top of the latest AI and testing innovations.
What You'll Bring