Spanish Language Expert – Freelance AI Trainer

Invisible Technologies

. Converse with language models in Spanish (Chile) across a wide range of topics .

Posted 11/6/2026contractRemote • ChileMid-LevelSenior💰 $8 - $65 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Spanish (Chile) language, including grammar, orthography, and cultural references, while effectively evaluating and improving language models. Strong communication skills facilitate clear documentation and collaborative problem-solving.

Highest-signal resume keywords

Spanish (Chile) Language ExpertiseGrammar and Orthography ProficiencyCultural Relevance EvaluationTeaching or Translation ExperienceMetacognitive Communication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Linguistic Accuracy VerificationError Trace CapturePrompt Engineering ImprovementEvaluation Metrics DevelopmentContextual InterpretationSyntactic AccuracySemantic Precision

Soft Skills

Clear CommunicationCollaborative Problem-Solving

Certifications & Qualifications

Master's Degree in LinguisticsMaster's Degree in TranslationMaster's Degree in Spanish LanguageMaster's Degree in Literature

Industry Keywords

ChilenismosIdiomatic ExpressionsTone AdaptationRegional Colloquialisms

About the role

Key responsibilities & impact

Converse with language models in Spanish (Chile) across a wide range of topics
Verify linguistic accuracy and cultural relevance
Capture reproducible error traces
Suggest improvements to prompt engineering and evaluation metrics
Document model failure modes to improve model reasoning

Requirements

What you’ll need

Spanish (Chile) language expertise
Expertise in grammar, orthography, chilenismos, intonation patterns, idiomatic expressions, and cultural references unique to Chile
Ability to evaluate regional colloquialisms, contextual interpretation, tone adaptation, syntactic accuracy, and semantic precision
Professional experience in teaching, translation, localization, or editorial work signals fit
Clear, metacognitive communication and ability to “show your work”
A Master's degree in Linguistics, Translation, Spanish Language, Literature, or a related field is ideal (optional)

Benefits

Comp & perks

As a contractor, supply a secure computer and high-speed internet
Company-sponsored benefits such as health insurance and PTO do not apply