AI & Emerging technologies

AI Testing Engineer — Python, LLM Evaluation Pipelines

Reply, Inc.

London · England · United Kingdom

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Reply, Inc. is seeking a mid/senior AI Testing & Engineering Specialist in Greater London to design and evolve a next‑generation testing framework for generative AI agents. You will build evaluation pipelines, synthetic data generation, observability layers, and quality metrics for LLM-based systems.

You will work across AI engineering, data pipelines, and QA to shape standards for AI system validation in production, contributing to architecture and hands‑on implementation with autonomy.

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Reference: WJ-5107_15197859 · Posted 12 Nov 2026, 05:00 PM

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