Vietnamese Language Specialist – Freelance AI Trainer

Invisible Technologies

. Converse with AI models on Vietnamese language scenarios .

Posted 11/7/2026contractRemote • VietnamMid-LevelSenior💰 $6 - $65 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Vietnamese language and linguistics, with a strong focus on phonology, syntax, and semantics. Capable of analyzing complex linguistic phenomena and contributing to the development of AI language models through effective communication and documentation.

Highest-signal resume keywords

Vietnamese Language ExpertisePhonology ExpertiseSociolinguistics KnowledgeMaster's Or PhD In LinguisticsHands-On Linguistic Analysis

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Tonal Differentiation AnalysisClassifier Usage AnalysisCompound Formation AnalysisDialectal Variation AnalysisIdiomatic Expressions AnalysisHonorifics AnalysisContext-Dependent Meaning AnalysisLinguistic DocumentationPrompt EngineeringEvaluation Metrics Improvement

Soft Skills

Clear CommunicationMetacognitive Communication

Industry Keywords

Historical LinguisticsPragmaticsTranslation ExperienceInterpretation ExperienceTeaching CredentialsPeer-Reviewed Publications

About the role

Key responsibilities & impact

Converse with AI models on Vietnamese language scenarios
Challenge models on linguistic topics including tonal differentiation, classifier usage, compound formation, dialectal variation, idiomatic expressions, honorifics, and context-dependent meaning
Verify factual accuracy and logical soundness
Capture reproducible error traces
Document model failure modes
Suggest improvements to prompt engineering and evaluation metrics
Help train and improve next-generation AI language models

Requirements

What you’ll need

Vietnamese language expertise
Expertise in phonology, orthography, syntax, semantics, pragmatics, historical linguistics, and sociolinguistics
Ability to analyze tonal differentiation, classifier usage, compound formation, dialectal variation, idiomatic expressions, honorifics, and context-dependent meaning
Clear, metacognitive communication and ability to show your work
A master’s or PhD in Vietnamese language, linguistics, or a closely related field is ideal
Peer-reviewed publications, translation or interpretation experience, teaching credentials, or hands-on linguistic analysis projects signal fit

Benefits

Comp & perks

Contractor arrangement
No company-sponsored health insurance
No paid time off (PTO)
Contractor supplies a secure computer
Contractor supplies high-speed internet