Khang N.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I have experiences in some projects related machine learning and data scientist. I would love to immerse myself in exploring data and building model to serve the demand of society. I am experience in: - Build LLM model with RAG technique using Azure - Build a scorecard model for financial service (Logistic Regression, ScoreCard, LightGBM) - Build a model for business (Time-series problem, customer transactions and sales) - Experience in Big Data technique: PySpark - Experience in SQL - Sentiment Analysis (Vader, RoberTa) - Topic Modelling (LDA) - Web scraping - Google Trend API scraping