Key Skills

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Doccano

Label Studio

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Freelancer Overview

I have 3 years of hands-on experience in AI training data preparation and model development, with a strong focus on Large Language Model (LLM) training, machine learning, and data cleaning. My work includes collecting, curating, labeling, and validating high-quality datasets used for training conversational AI and generative models. I have experience working with structured and unstructured data, ensuring accuracy, consistency, and compliance with project guidelines. In addition, I specialize in AI applications within the cybersecurity domain, where I have supported model training through security log annotation, threat data classification, and dataset optimization. I am skilled in data annotation, transcription, translation, and quality assurance, and I understand how labeled data directly impacts model performance. My ability to combine data precision with ML and MLOps knowledge allows me to deliver reliable, scalable AI training data for real-world production systems.

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