Official role description Mercor is partnering with a leading legal AI company to benchmark how well AI systems answer real questions of Spanish 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) platforms

Compare the outputs from both platforms side by side

Score each response against a standardized rubric we provide

Submit concise written feedback for every evaluation — Requirements

5+ years as in-house legal counsel practising in Spain

Strong command of Spanish law, especially commercial and contract matters

Sharp attention to detail and precise written communication

Able to work independently to a rubric and to deadlines — Logistics

Initial commitment: ~10 hours, with strong potential for more

Confidentiality: all work is covered by NDA Relevant skills AI evaluation

📌 In-House Counsel (Spain) (España)
🏢 HumaniTapp
📍 España