Yu-Lun Tsao

Yu-Lun Tsao is a seasoned data analyst with extensive experience across various roles in the tech and finance sectors. Currently serving as a Senior Data Analyst at ByteDance since November 2022, Yu-Lun has designed and analyzed fraud defense strategies, achieving an 80% reduction in seller modus operandi issues, and developed dashboards for global seller performance monitoring. Prior experience includes a Senior Business Intelligence role at Shopee, where Yu-Lun built dashboards and fraud rule effectiveness indicators, and an Algorithm Optimization Specialist position at ByteDance, where Yu-Lun led the training of OCR model pipelines. Early career experience includes a Data Analyst Intern role at Lenovo and a Management Associate role at Cathay United Bank, focusing on market, credit, and operational risk analysis. Yu-Lun holds a Master's degree in Economics from National Taiwan University and additional certification in Problem-Solving with Data.