Hendrik Lest

I evaluate AI-generated audio for naturalness, accuracy, and overall quality through freelance projects on Upwork. I apply detailed rubrics and provide structured, reproducible written feedback.

My engineering studies at TTK University of Applied Sciences and hands-on CAD and 3D modelling work give me a systematic, precision-oriented approach to language and data evaluation. I work independently, manage deadlines remotely, and balance full-time studies with freelance work.

As a native Estonian speaker with C1 English, I bring strong command of language, cultural context, and local knowledge. I’m also available for text evaluation, annotation, linguistic quality assurance, transcription, and audio review.