English Language Specialist – Freelance AI Trainer

Invisible Technologies

. Converse with language models on language scenarios .

Posted 11/1/2026contractRemote • SingaporeMid-LevelSenior💰 $6 - $65 per hourWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates expertise in English language, including grammar, syntax, and semantics, while effectively communicating metacognitive insights. Engages with advanced language models to analyze and improve linguistic structures and prompt engineering.

Highest-signal resume keywords

English Language ExpertiseLinguistic AnalysisMetacognitive CommunicationDegree in LinguisticsPeer-Reviewed Publications

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

GrammarSyntaxMorphologySemanticsPhoneticsPragmaticsSentence Structure AnalysisVerb Tense and AspectIdiomatic ExpressionsPronunciation

Soft Skills

Clear CommunicationCritical Thinking

Tools & Technologies

High-Speed InternetSecure Computer

Industry Keywords

Language ModelsPrompt EngineeringEvaluation MetricsModel Failure ModesAI Training

About the role

Key responsibilities & impact

Converse with language models on language scenarios
Verify factual accuracy and logical soundness
Capture reproducible error traces
Suggest improvements to prompt engineering and evaluation metrics
Document model failure modes
Help train and improve the next generation of AI

Requirements

What you’ll need

English language expertise, including grammar, syntax, morphology, semantics, phonetics, and pragmatics
Ability to challenge advanced language models on sentence structure, verb tense and aspect, word usage, idiomatic expressions, pronunciation, and cultural context
Clear, metacognitive communication (“showing your work”)
A degree in English language, linguistics, or a closely related field is ideal
Peer-reviewed publications, teaching experience, or hands-on linguistic analysis projects signal fit
Secure computer and high-speed internet
English language proficiency

Benefits

Comp & perks

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