Dang Hoang Anh Quan

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Freelancer Overview

I have hands-on experience designing, developing, and optimizing AI systems that rely on high-quality labeled data and robust annotation pipelines, particularly in computer vision and NLP domains. My work includes building deepfake detection engines and video forensics pipelines, where I validated model outputs against ground-truth data to ensure accuracy and reliability. I have also architected OCR and VQA solutions for document automation, integrating data storage and annotation workflows using tools like Python, SQL, and PyTorch. My expertise extends to generative AI, edge deployment, and model quantization, with a strong focus on creating scalable, production-ready solutions that depend on precise and well-managed training data. I am comfortable working with diverse datasets, establishing data validation processes, and collaborating with teams to ensure data quality in complex AI projects.

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