Xin Zhang
About Xin Zhang
Xin Zhang is a Predictive Modeler in the Data & Analytics Department at PRA Group, where he has worked since 2019. He holds a Master of Science in Computer Science from William & Mary and has experience in various educational and analytical roles.
Work at PRA Group
Xin Zhang has been employed at PRA Group since 2019, serving as a Predictive Modeler in the Data & Analytics Department. In this role, Zhang specializes in deploying data pipelines and predictive models in production environments. The position involves utilizing a comprehensive analytic toolkit to derive insights that inform business strategies.
Education and Expertise
Xin Zhang holds a Master of Science degree in Computer Science with a specialization in Computational Operations Research from William & Mary, completed between 2017 and 2019. Zhang also earned a Bachelor of Arts in Sociology with a minor in Mathematics from Sweet Briar College, where studies took place from 2012 to 2016. Additionally, Zhang has pursued professional development in Computer Science and Data Science.
Background
Prior to joining PRA Group, Xin Zhang gained diverse experience through various internships and teaching roles. Zhang worked as a Summer Teaching Assistant and Lab Instructor in the Computer Science Department at William & Mary in 2018. Other roles included internships at The National Center for Sustainable Development and Sweet Briar College, where Zhang contributed to administration and educational programs.
Technical Skills and Tools
Xin Zhang possesses proficiency in a variety of programming languages and tools, including R, Python, SQL, and LaTeX. Zhang utilizes advanced analytic techniques such as discrete event simulation and text mining, including topic modeling. This skill set supports the translation of analytic findings into actionable business insights and strategy recommendations.
Teaching and Tutoring Experience
Xin Zhang has a background in teaching and tutoring, having served as a Graduate Teaching Assistant in the Mathematics Department at William & Mary from 2017 to 2019. Zhang also worked as a Mathematics Subject Tutor at Sweet Briar College from 2015 to 2016, providing academic support to fellow students. These roles contributed to Zhang's educational expertise and ability to communicate complex concepts effectively.