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. Adecuado 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 rubrics that account for linguistic nuance, tone, and cultural conventions.

Model Testing and Grading (Bilingual):




Run prompts through models and assess preliminary outputs for accuracy, fluency, and cultural fit in Spanish, comparing results against English where needed.

Benchmarking & Quality Assurance:
Collaborate in QA review processes to ensure prompt tasks and rubrics meet rigor—maintaining consistency and reliability across Spanish-language benchmarks before integration into official evaluations.

Minimum Qualifications
- Native-level fluency in Spanish (written) with strong reading/writing ability in English.
- BS or BA from a reputable institution (completed or in progress).
- Strong writing and critical thinking skills.
- Ability to work independently and meet deadlines.
- Significant familiarity with ChatGPT or similar tools for personal decision-making, hobbies, or general interests.
- Based in Spain (or able to reliably produce Spain-specific, culturally accurate Spanish). Mexico is also acceptable.

Preferred

📌 Bilingual Spanish Generalist Evaluator Expert (Bogotá)
🏢 Mercor
📍 Bogotá