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Data Annotation Tech

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Freelancer Overview

I am a detail-oriented data analyst with a strong background in managing and organizing large datasets, documenting business processes, and ensuring high data quality for effective decision-making. My experience includes overseeing data collection from multiple divisions, defining metadata and indicators, and building databases to support business needs. I am skilled in exploratory data analysis, data visualization, and reporting using tools such as Excel, R, SQL, Tableau, and Power BI. I have a proven track record of transforming raw data into actionable insights, collaborating with stakeholders to understand requirements, and maintaining rigorous standards for data accuracy and completeness—skills that directly support data labeling, annotation, and AI training data projects.

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