Spanish Language Specialist – 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

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Spanish (Chile) language, including grammar, orthography, and cultural nuances, while effectively evaluating and documenting AI model performance and improvements. Strong communication skills facilitate clear articulation of linguistic concepts and error analysis.

Highest-signal resume keywords

Spanish (Chile) Language ExpertiseChilean Spanish Grammar KnowledgeAI Model Evaluation and DocumentationTeaching or Translation ExperienceMetacognitive Communication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Chilean Spanish OrthographyChilenismosIntonation PatternsIdiomatic ExpressionsContextual InterpretationSyntactic AccuracySemantic PrecisionError Trace DocumentationPrompt EngineeringEvaluation Metrics

Soft Skills

Clear CommunicationMetacognitive Skills

Industry Keywords

LinguisticsTranslationLocalizationEditorial WorkCultural Relevance

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 strengthen model reasoning
Help train AI to understand Chilean Spanish phonetics, grammar, vocabulary, and cultural nuances

Requirements

What you’ll need

Spanish (Chile) language expertise
Strong knowledge of Chilean Spanish grammar, orthography, chilenismos, intonation patterns, idiomatic expressions, and cultural references
Ability to evaluate regional colloquialisms, contextual interpretation, tone adaptation, syntactic accuracy, and semantic precision
Ability to document reproducible AI model failure modes
Professional experience in teaching, translation, localization, or editorial work signals fit
Clear, metacognitive communication and ability to “show your work”
A degree in Linguistics, Translation, Spanish Language, Literature, or a related field is ideal

Benefits

Comp & perks

Contractor arrangement; company-sponsored health insurance and PTO do not apply
Contractor supplies a secure computer
Contractor supplies high-speed internet