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In-House Counsel (United Kingdom)

Mercor

AI Writing Advanced AI training platform GB

$150 – $160/hour · as listed

Mercor is seeking an experienced in-house counsel based in the United Kingdom to evaluate AI-generated legal responses. You'll work as an expert reviewer, running identical prompts through two large language model platforms and comparing their outputs against a detailed scoring rubric. This AI training work involves assessing how accurately each system addresses real UK law questions, helping benchmark the performance of legal AI tools.

The role suits licensed legal professionals with advanced expertise in UK law and strong analytical skills. You'll need to evaluate nuanced legal reasoning and articulate clear comparisons between AI responses. This is remote, hourly work offering $150–$160 per hour.

From the listing: Mercor marketplace · hourly. Mercor is partnering with a leading legal AI company to benchmark how well AI systems answer real questions of UK law. We are hiring experienced in-house counsel to serve as expert reviewers — running the same prompts through two AI platforms, comparing the answers, and scoring them against a standardized rubric. ### What you'll do - Run the same set of prompts across two AI (LLM) plat

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Applications are completed on the listing’s own site. Pay is shown as posted by the source (“as listed”) or the aggregator’s estimate where marked — offers and availability change, and individual results vary.

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