Ruby (Weilu) Sun is a skilled data science research assistant at the USC Information Sciences Institute, where significant contributions include developing an ETL pipeline for TikTok data processing and performing sentiment analysis to improve efficiency. Additionally serving as a business analyst and team lead at Easley-Dunn Productions Inc., Ruby has successfully implemented analytics-driven strategies and automated workflows, leading a 12-member team to accelerate project deliverables. Previous roles include financial and risk analyst positions at GBCS Group and Goldman Sachs, where Ruby utilized advanced financial modeling and SQL optimization to enhance decision-making and operational efficiency. Ruby holds a Master of Science in Financial Engineering from the University of Southern California and a Bachelor's degree in Mathematical Economics from Wuhan University of Technology.