Bilingual Spanish Generalist Evaluator Expert

Mercor
Full-time Buenos Aires, Buenos Aires C.F. Other-General
Posted:
March 03, 2026
Location:
Buenos Aires, Buenos Aires C.F., Argentina

Job Description

Mercor is seeking native Spanish speakers with exceptional writing skills to contribute to a high-impact AI research project with a leading lab. Freelancers will author Spanish/English prompt–golden answer pairs that train and evaluate advanced language models. This is a short-term, flexible opportunity for professionals who combine language mastery, strong critical thinking, and a knack for instructional clarity. Ideal for those who enjoy distilling complex concepts into well-crafted, culturally grounded Spanish text while maintaining technical precision in English.

Job Details

Multilingual Prompt Design & Optimization:

Create detailed prompts in Spanish and/or English with multiple constraints and instructions, ensuring natural phrasing and real-world relevance for Spanish-speaking users.

Define and Document Evaluation Standards:

Establish high-level expectations for correct responses in Spanish consumer contexts, and develop comprehensive rubric...

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Job Overview

Job Type: Full-time
Location: Buenos Aires, Argentina
Posted: March 03, 2026
Deadline: April 12, 2026