Disputes Lawyer - AI Trainer

About the job

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: Litigation Lawyer (Spain)
Type:Contract
Compensation:$140–$150/hour
Location:Remote
Commitment:~10 hours

Role Responsibilities

• Evaluate AI-generated responses by running the same prompts across two AI (LLM) platforms.
• Compare outputs from both platforms side by side to ensure accuracy and consistency.
• Score each response against a standardized rubric provided by the team.
• Submit concise written feedback for every evaluation to improve AI model performance.
• Work independently and adhere to deadlines while maintaining high-quality standards.

Qualifications

Must-Have

• Primarily law-firm experience — at least 2 years (3+ preferred) in litigation, disputes, or contentious practice.
• Qualified to practise in Spain (colegiado/a) with a strong command of Spanish litigation and procedural law.
• Native or fluent Spanish, with precise written communication.
• Ability to work independently to a rubric and meet deadlines.

Compensation & Legal

• Confidentiality: all work is covered by NDA

Application Process (Takes 20–30 mins to complete)

• Upload resume
• AI interview based on your resume
• Submit form

Resources & Support

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

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.