Lilia Hellek

Evaluated & ranked AI-generated responses based on quality, clarity and relevance to improve Large Language Models (LLMs) Provided feedback on linguistic, logical, factual & formatting issues, ensuring accuracy, precision and appropriate tone Followed detailed evaluation guidelines across diverse topics

Reviewed French/English customer service scripts & audio for naturalness & proper code-switching (ratio, types, frequency)

Edited content, provided feedback & flagged issues to maintain high-quality standards

Recorded high-quality French audio utterances based on provided scripts, following cues to convey specific emotions Ensured accurate pronunciation, tone & clarity in all recordings according to specific project guidelines