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 xqbhyrx 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

📌 Spanish Law Expert (Madrid)
🏢 Mercor
📍 Madrid