English Language Specialist – Freelance AI Trainer

Invisible Technologies

. Challenge advanced language models on English-language topics .

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

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in English language analysis, including grammar, syntax, and semantics, while effectively communicating findings and suggestions for model improvements. Capable of evaluating language models for accuracy and soundness, contributing to the development of high-quality training data for AI systems.

Highest-signal resume keywords

English Language ExpertiseLinguistic AnalysisMetacognitive CommunicationDegree in LinguisticsTeaching Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Grammar AnalysisSyntax EvaluationMorphology UnderstandingSemantics EvaluationPhonetics KnowledgePragmatics UnderstandingError Trace CapturePrompt EngineeringEvaluation Metrics DevelopmentCultural Context Evaluation

Soft Skills

Clear CommunicationCritical Thinking

Tools & Technologies

High-Speed InternetSecure Computer

Industry Keywords

Language ModelsAI SystemsTraining DataPeer-Reviewed PublicationsHands-On Projects

About the role

Key responsibilities & impact

Challenge advanced language models on English-language topics
Converse with models on language scenarios
Verify factual accuracy and logical soundness
Capture reproducible error traces
Document model failure modes
Suggest improvements to prompt engineering and evaluation metrics
Help develop high-quality training data for next-generation AI systems

Requirements

What you’ll need

English language expertise, including grammar, syntax, morphology, semantics, phonetics, and pragmatics
Ability to evaluate sentence structure, verb tense and aspect, word usage, idiomatic expressions, pronunciation, and cultural context
Clear, metacognitive communication and ability to show 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
Ability to work as a contractor

Benefits

Comp & perks

Pay range of $6 to $65 per hour
Secure computer and high-speed internet supplied by the contractor (not an employer-provided benefit)
Company-sponsored health insurance and PTO do not apply to contractors