Bulgarian Language Specialist – Freelance AI Trainer

Invisible Technologies

. Challenge advanced language models on Bulgarian language topics .

Posted 10/31/2026contractRemote • North MacedoniaMid-LevelSenior💰 $8 - $65 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Bulgarian language, including grammar, syntax, and morphology, while effectively communicating findings and suggestions for model improvements. Possesses advanced analytical skills to evaluate language models and document their performance.

Highest-signal resume keywords

Bulgarian Language ExpertiseLinguistic AnalysisMetacognitive CommunicationMaster's Or PhD In LinguisticsTeaching Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

GrammarSyntaxMorphologySpellingPhonologyPragmaticsVerb ConjugationNoun DeclensionSentence StructureBulgarian Writing System

Soft Skills

Clear CommunicationAnalytical Thinking

Industry Keywords

Prompt EngineeringEvaluation MetricsError TracesModel Failure ModesAI Training

About the role

Key responsibilities & impact

Challenge advanced language models on Bulgarian language topics
Converse with the model 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 train the next generation of AI for Bulgarian speakers

Requirements

What you’ll need

Bulgarian language expertise, including grammar, syntax, morphology, spelling, phonology, and pragmatics
Knowledge of verb conjugation, noun declension, sentence structure, aspect, regional dialects, formal and informal speech, and the Bulgarian writing system
Clear, metacognitive communication and ability to “show your work”
A master’s or PhD in Bulgarian language, linguistics, or a closely related field is ideal
Peer-reviewed publications, teaching experience, or hands-on linguistic analysis projects signal fit

Benefits

Comp & perks

Pay range of $8 to $65 per hour, with the exact rate determined after evaluating experience, expertise, and geographic location
Contractor supplies a secure computer and high-speed internet
Company-sponsored benefits such as health insurance and PTO do not apply