Key Skills

Freelancer Overview

I am a detail-oriented data analyst with hands-on experience in managing, cleaning, and transforming large datasets to support AI and machine learning projects. My background includes using Python (Pandas, NumPy), SQL, and advanced Excel functions to ensure data quality, validate datasets, and automate data processing workflows. I have developed and maintained interactive dashboards in Power BI and Tableau, and have implemented rigorous data validation and cleansing processes for datasets exceeding one million rows. My work has involved predictive modeling, customer segmentation, and A/B testing, giving me a strong foundation in preparing and annotating data for both supervised and unsupervised learning tasks. I am passionate about leveraging my analytical skills and attention to detail to contribute to high-quality AI training data and data labeling initiatives across various domains.

Labeling Experience

Education

Work History