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Freelancer Overview
DENNIS ZHAO Native Mandarin AI Voice & Speech Data Specialist Email: [email protected] | Phone: +86 15305813193 | Portfolio: denniszhaovo.com | LinkedIn: linkedin.com/in/dennis-zhao-denniszhaovo/ SUMMARY Native Mandarin Chinese (Mainland) voice talent and Information Systems graduate with extensive experience in voice recording, linguistic accuracy, and audio data production. Proven track record of delivering high-quality, consistent speech data for global localization leaders like TransPerfect and Transladiem. Equipped with a broadcast-grade home studio and strong technical literacy, uniquely positioned to deliver spec-compliant data for AI applications including TTS, voice cloning, transcription, and Linguistic Quality Assurance (LQA). CORE SKILLS AI Data & Audio: Voice Recording for AI/TTS/Voice Cloning, Dataset Recording (Long-form & Structured), Audio Quality Control (48kHz/24-bit, noise floor management). Linguistics: Native Mandarin Chinese (Mainland, Standard), Pronunciation Accuracy & Phonetic Consistency, Mandarin Transcription & Audio Alignment, Linguistic Quality Assurance (LQA). Workflow & Tech: Remote Collaboration, Task-based Workflow, Bilingual (Chinese–English) Localization, Information Systems background. PROFESSIONAL EXPERIENCE Freelance Native Mandarin Voice Talent & AI Data Specialist Remote | 2016 – Present Recorded and delivered clean, consistent, and spec-compliant Mandarin speech data for AI voice training, TTS systems, and voice cloning models.