Hoàng Sơn Nguyễn Hữu

I am a native Vietnamese speaker and an International Economics undergraduate at National Economics University, with strong English proficiency . My experience includes freelance English tutoring, where I identified learning gaps, designed targeted exercises, and delivered structured feedback, helping students improve their test scores by approximately 20–25% over three months.

I have also contributed to an academic banking research project involving financial data, digital-transformation disclosure, and panel-data analysis using Stata. These experiences have strengthened my analytical reasoning, reading comprehension, attention to detail, and ability to follow guidelines, identify inconsistencies, and communicate findings clearly in English.

I am particularly interested in AI training and evaluation, Vietnamese language quality review, data annotation, and projects related to economics, finance, and supply chain management. I value accuracy, consistency, adaptability, and clear communication, and I am committed to delivering reliable, high-quality work.