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Freelancer Overview
BRUNO RECO Email: [email protected] | Phone: +1 862-640-8036 | Location: United States PROFESSIONAL SUMMARY Detail-oriented Linguistics professional specializing in high-accuracy data labeling, speech annotation, and AI training data preparation. Proven expertise in analyzing conversational data, orthographic transcription, and linguistic segmentation. Exceptional ability to follow complex, detailed annotation guidelines independently while maintaining strict quality control. Passionate about leveraging strong linguistic fundamentals to improve the accuracy, naturalness, and safety of advanced speech models and Large Language Models (LLMs). CORE SKILLS Data Labeling & QA: Speech Annotation, Text Classification, Orthographic Transcription, Prosodic Labeling, Audio Segmentation, Semantic Labeling, Edge-Case Identification AI & Model Training: Conversational Analysis, Ground-Truth Data Generation, Language Quality Assurance, Training Guideline Optimization Technical Tools: Praat (Speech Analysis Tool), Audio Playback & Review Software, Microsoft Office Suite, Google Workspace, Data Quality Control Systems Professional Attributes: Strict Adherence to Guidelines, High Attention to Detail, Independent Project Management, Secure Data Handling & Confidentiality RELEVANT EXPERIENCE AI Data Trainer & Linguistics Specialist (Contract / Academic Projects) 2019 – 2021 California University • Annotated and labeled large-scale spoken language datasets for machine learning applications