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Spanish Language Evaluator

Rise Data Labs

Linguistic Annotation (AI) Contractor
Mexico, Spain, United States +2 April 8, 2026

Job description

Role: Spanish Language Evaluator

About the Role
We’re looking for contract, remote Spanish-speaking annotators to evaluate AI-generated content with a sharp eye for detail and cultural nuance. You’ll be making judgment calls on whether outputs actually make sense, stay consistent, and reflect real-world expectations.

What You’ll Do

  • Review AI-generated content in Spanish
  • Identify message drift (detect output deviation)
  • Detect hallucinations (fabricated claims, unrealistic visuals, incorrect attributes)
  • Provide structured feedback that improves model performance over time

What We’re Looking For

  • Native or fluent Spanish speaker
  • Strong understanding of language and cultural context
  • Ability to distinguish subtle differences in tone, quality, and correctness
  • High attention to detail and consistency in applying guidelines
  • Bonus: experience in marketing and data annotations
  • Availabilities: This is a short-term engagement that starts ASAP

Available regions

Each region below is open to applicants in that country only. Apply through the link for your region.

Country
States / regions
Apply
Mexico
Any
Apply →
Spain
Any
Apply →
United States
Any
Apply →
Costa Rica
Any
Apply →
Dominican Republic
Any
Apply →
Apply now

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Frequently asked questions

What does Rise Data Labs do?
Rise Data Labs connects vetted domain experts (finance, science, healthcare, government, media, sales, and more) with AI research labs to create training data, evaluate AI outputs, and build scoring rubrics, including RLHF-style work. It reports a network of 500,000+ US-based experts.
Who founded and runs Rise Data Labs?
Vivian Chen founded it in 2020 and leads it as CEO. She holds a Wharton School degree and moved from a marketing role at L'Oreal to becoming a self-taught coder before founding the company. It is headquartered in New York, NY.
How is Rise Data Labs funded?
It has raised a seed round with BAM Ventures among its investors. The exact amount raised is not publicly confirmed.
Is Rise Data Labs a job or gig work?
Both exist. It has a small core team running the platform, and a much larger network of 500,000+ vetted domain experts who do task-based contractor work, not salaried employment. Expert applications go through experts.risedatalabs.com.
How much can I earn as a Rise Data Labs expert?
Reported rates range from a general base around $20/hour up to roughly $150/hour for specialized expert work (for example, finance). Pay is per project/task, via PayPal or direct deposit, not a salary.
Open to applicants in the United States
Apply now

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