Tetiana T.

AI Trainer | LLM Evaluator | Translator | Data Annotator

I combine professional language expertise with hands-on experience in AI training and data annotation. AI expertise: LLM response evaluation, data classification, multimodal annotation, fact-checking, hallucination detection, prompt generation, and AI content evaluation. Language expertise: English ↔ Ukrainian/Russian translation, localization, transcription, proofreading, and quality assurance. I have supported projects for international organizations and companies such as HRW, Data Annotation, Productive Playhouse, and Appen, consistently working with detailed quality guidelines and project-specific requirements.