Yingchi Pei

Yingchi Pei is a Staff Data Scientist at Indeed, where they focus on leveraging prompt engineering and fine-tuning techniques with large language models to enhance job matching systems. With over five years of experience in building production-level data science solutions, they have expertise in classical machine learning methods and natural language processing. Yingchi previously held positions at DataSpark, ViSenze, and Bitmain, where they contributed to projects involving model development, data visualization, and internal metrics reporting. They earned both a Bachelor's Degree in Business Analytics and a Master's Degree in Artificial Intelligence from the National University of Singapore.