Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: Corporate/M&A; Lawyer (Spain)
Type: Contract
Compensation: $140-$150/hour
Location: Remote
Commitment: ~10 hours

Role Responsibilities

- Run the same set of prompts across two AI (LLM) platforms .
- Compare outputs from both platforms side by side.
- Score each response against a standardized rubric we provide.
- Submit concise written feedback for every evaluation.
- Work independently to meet deadlines while maintaining confidentiality under NDA.

Qualifications

Must-Have





- Primarily law-firm experience - at least 2 years (3+ preferred) in corporate/M&A; or transactional practice.
- Qualified to practise in Spain, with strong command of Spanish corporate and commercial law.
- Native or fluent Spanish , with precise written communication.
- Able to work independently to a rubric and to deadlines.

Resources & Support

- For details about the interview process and platform information, please check:
- For any help or support, reach out to:

Spanish Law Expert - AI Trainer Madrid, Community of Madrid, Spain

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📌 Spanish Law Expert - Ai Trainer (Madrid)
🏢 Mercor
📍 Madrid