Jia Li
********@*****.*** 860-***-****
Authorized to work in the U.S. on an unrestricted basis
Objective
To pursue a Data Scientists related job to apply my statistical skills and technical skills focused on solving business problem using analytics, predictive modeling, machine learning, model implementation, model monitoring and problem-solving
Professional Experience
Senior Insurance Analytics Modeler & Project Lead
Transunion, Chicago, IL 01/2017-Present
Design and write programs for data extraction, segmentation and statistical analysis on large population datasets using languages such as R, SAS, SQL, and Hive on Linux and Hadoop computing platforms
Deliver analytic insights and recommendations in presentations for internal and external customers
Develop analytics solution for insurance carriers and international teams for risk management
Work on diverse scope assignments through utilizing advanced statistical modeling techniques such as GLM, Tweedie model, Random Forest, GBM, Xgboost, Principal Component Analysis and other advanced statistical methods using credit attributes and external data sources
Senior Statistician– Predictive Analytics Department,
MAPFRE INSURANC, Webster, MA 04/2016-01/2017
Responsible for research and development of predictive models and analytical techniques for subjects involving customer retention, fraudulent detection, proactive claim handling, loss prediction, litigation outcome and other related topics
Worked on implementing the models and tracked the results using modeling monitoring reports
Worked closely with IT, Product, Actuarial and Claim teams to push forward the projects
Statistician II - Predictive Analytics Department,
MAPFRE INSURANC, Webster, MA 05/2013-04/2016
Effectively understood the business problems to identify the optimal modeling techniques
Analyzed large raw datasets, including data collection, data cleaning, data matching, missing values imputation, outlier treatments, variable selection and so on
Explored and identified the significant predictors that can be used to predict the future outcomes
Identifying various data sources, extracting and cleansing data elements, creating variables and utilizing programming and analytical skills to conduct qualitative and quantitative analysis
PMO Access Database Developer,
University of Connecticut, Storrs, CT 03/2012-05/2013
Successfully created a MS Access database, wrote complex queries, edited macros, created, updated and published online reports
Wrote SQL queries for database access, modifications, and constructions including stored procedures
Skills__
Proficient in SAS, Emblem, R, Hadoop, AS400/iSeries, SPSS
Proficient in MS Office: Access, Excel (Pivot Table, Macro), PowerPoint, SharePoint and Vision
Education__
University of Connecticut Master of Science in Statistics 05/2013
Tianjin University of Technology Bachelor of Engineering 06/2009