Joshua Brantuo

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Freelancer Overview

I have hands-on experience in data analysis and AI-driven projects, where I developed and managed financial models, tracked KPIs, and maintained high data accuracy using tools like SQL, Python, Power BI, and Tableau. My work involved gathering, organizing, and validating large datasets for investment analysis, which strengthened my attention to detail and ability to ensure data quality. I am skilled at using Excel and Google Sheets for data processing and reporting, and I have supported teams in consolidating and presenting complex information. My fluency in French and proficiency in German further enable me to work with multilingual data. I am passionate about leveraging my technical and analytical skills to contribute to high-quality AI training data and data labeling projects.

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