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Freelancer Overview

I bring over 20 years of experience in financial analysis, data management, and quantitative modeling, with a strong foundation in building and optimizing complex Excel-based data systems. My career has centered on analyzing large datasets, developing robust frameworks for data validation and quality control, and creating sophisticated models for decision-making in high-stakes environments. I have a proven ability to translate business objectives into actionable data processes, ensuring accuracy and consistency—skills directly applicable to data labeling, annotation, and AI training data projects. My expertise spans advanced Excel, statistical analysis, and the use of financial databases, complemented by fluency in English and Spanish, making me adept at handling diverse and multilingual data sources. I am passionate about leveraging my analytical skills and attention to detail to support high-quality data annotation and training for AI applications.

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