Key Skills

Freelancer Overview

I am a data analytics professional with over three years of experience in data acquisition, cleansing, and analysis, specializing in building high-quality datasets for business intelligence and AI applications. My expertise in Python, SQL, Power BI, and Excel has enabled me to extract, clean, and manage large-scale datasets—such as processing over 10,000 lead records and conducting exploratory data analysis on 20,000+ text reviews for NLP projects. I have hands-on experience with advanced machine learning and NLP tools, including BERT and GPT, for tasks like sentiment analysis and model training, ensuring data quality and annotation accuracy. My background spans supply chain, operations, and marketing analytics, and I am skilled in designing and maintaining dashboards, optimizing data pipelines, and collaborating across teams to deliver actionable insights and support AI-driven initiatives.

Labeling Experience

Education

Work History