Serhii P.

Audio Transcription, Segmentation & Data Annotation Specialist. Speech-to-Text (ASR), speaker labeling, QA, and structured data labeling for AI datasets. I am a Data Annotation Specialist focused on audio transcription, segmentation, and speech data labeling for AI systems. I have hands-on experience with audio segmentation, speaker labeling, overlap handling, and QA review (Jigglypuff project). I follow strict guidelines, ensure accurate timestamps, and maintain consistent speaker identification. Core skills: - Audio Transcription & Segmentation - Speech-to-Text (ASR) data annotation - Speaker labeling and overlap handling - Quality Assurance (QA) - CVAT and annotation tools I deliver high-quality datasets with strong attention to detail, consistency, and deadlines. Available for long-term projects and high-volume tasks.