Raivo Galetin

I’m a detail-oriented TTS/Voice AI quality rater and native Estonian speaker with hands-on experience in TTS MOS audio evaluation. I judge speech naturalness, pronunciation, clarity, intelligibility, prosody, pacing, and overall audio quality using consistent, guideline-based methods.

In my OneForma project as a “TTS MOS Audio Evaluator,” I evaluate Estonian synthetic speech and audio samples with MOS-style quality criteria. I focus on subtle issues—speech artifacts, unnatural pauses, mispronunciations, and audio-quality problems—while maintaining careful guideline compliance and accurate, consistent scoring.

Beyond voice evaluation, I bring a strong technical and procedural background from electronics, automation, and aviation/airport operations. I’m also an adult education instructor for Electronics & Automation, which strengthens my ability to explain complex concepts clearly and evaluate work systematically.

Based in Estonia, I’m seeking remote project-based work in AI voice evaluation, speech data review, TTS/ASR quality assurance, and linguistic annotation. I work independently with my own smartphone and laptop, following confidentiality requirements and producing structured quality review results.