Freelancer — Audio Transcription, Voice Data & Proofreading (AI training/linguistic QA)
Audio
TranscriptionFreelanced in Bengali and English audio transcription and linguistic quality review for AI training workflows, including conversational and spontaneous speech. Conducted speaker turn analysis and reviewed recordings for clarity, pronunciation, fluency, and guideline compliance. Performed text proofreading and segmentation tasks to support downstream model training and dataset readiness. • Transcribed audio with attention to pauses, overlapping speech, and unclear segments per project guidelines • Identified speakers and annotated timestamps while segmenting audio using provided rules • Validated multilingual outputs (Bengali, Hindi, English) for meaning consistency and linguistic correctness • Escalated unclear cases and completed independent tasks within strict confidentiality requirements