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)

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Resources & Support

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#hiring mercor Originally posted on Himalayas