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Work Background
OdysseyReActuarial Manager
Mar. 2021Stamford, Connecticut, United States
Liberty Mutual InsuranceDirector I, Data Science
Sep. 2019 - Mar. 2021Greater Boston1. Lead the rebuild of CAT (Catastrophe) Severity model (a one year project involving 5+ people) to support reserving team with better understanding of potential loss amount, nature of the event, shift in book profile etc. at the earliest possible stage once a catastrophe event declares. Use advanced modeling technique with several new discovered data source, including clustering analysis, trend analysis, XGBoost, multi-stage model combining penalized regression and random forest, ensemble model etc. Completely re-design the final deliverable in RShiny as a fully automated, user-friendly visualization tool. 2. Support COVID ad hoc analysis to build an ensemble framework that can be flexible enough to take in several time series models (including but not limited to ARIMA, BSTS, VAR etc.) to predict future economic index. Recommend range estimate using resampling technique for a more robust prediction. 3. Active member of DSPRG (Data Science Community in Liberty) in Share and Learn Committee to promote knowledge sharing and social events
CNA InsuranceSenior Actuarial Consultant
Jun. 2018 - Sep. 2019Chicago, Illinois, United States1. Lead the full loss cost review for GL (General Liability for business line middle market) to recommend by class pricing indication and initiate conversation with Underwriting partners for any pricing/marketing actions 2. Build the new proprietary pricing model for A&E with the challenge of limited data, new third party data source, balance between statistical model vs. business judgement and a more traditional relationship-based MGU (Managing General Underwriter) distributional channel
CNA InsuranceActuarial Consultant
Mar. 2015 - Jun. 2018Greater Chicago Area1. The main owner of CNA Pro - Lawyers Professional Liability programs: work closely with underwriting and third party MGUs as an internal consulting to understand their needs and difficulties; build model monitoring process to help with day to day decision making; perform regular pricing review to recommend on any strategic action 2. Revamp large account pricing and collaborate efficiently among internal and external underwriters for technical support
CNA InsuranceActuarial Analyst
Oct. 2012 - Mar. 2015Greater Chicago Area• Estimate future unpaid liability in professional medical-related field (including healthcare practitioners, healthcare facilities and pharmaceuticals etc.) by actuarial models to better understand development patterns as well as enhance solvency and financial soundness (Medical Malpractice and Product Liability)
• Perform internal communications among business partners: Pricing, Underwirting, Claim etc. throughout the review process to better apply insights derived from analytics to identify longer-term strategic issues. Present the finding, methodology and result to other departments as well as management level on a quarterly basis.
• Perform modelling in SQL, R and @Risk to apply advanced analytics tools (GLM, CART, Decision Tree, MCMC etc) on a high severity low frequency line (proprietary claim ranking model for Life Science Product Liability Program)
• Work with CANA to analyze unpaid liability and UPR adequacy for Warranty Vehicle Program: smooth and validate the data pull process; greatly improve the UPR test model by refined segmentation and adjusted profit sharing calculation
• Support quarterly closing process, planning, annual report (Sch F/P) and Actuarial Opinion for both HealthCare and Warranty lines
Crum & Forster/ First Mercury Financial CorporationActuarial Analyst
Sep. 2011 - Nov. 2012Greater Detroit Area• Conduct data analysis, model building and testing for estimating unpaid claims and reserving in a more flexible surplus line market. Value and report policy liabilities along with the comparison with carried value on a regular basis, which greatly enhance the company’s solvency and financial soundness.
• Conduct the innovative research of EA(Exposure Analysis), which is the reserve adjustment under a fast changing, undefined, non-uniform claim handling environment. Using different statistical models and data analysis programming to identify the specific impact as well as necessary adjustment. • Manage database of claim details, indemnity/ALAE/ULAE payments and reserves, monthend earned premium, large loss report etc. in SQL Server. Pull out data, update table, run query (T-SQL language) to ensure the data update and reconciliation among actuarial, accounting, underwriting and claim departments.
• Work closely with accounting and underwriting department to achieve a highly efficient performance and harmoniously friendly working environment.
DeloitteAssistant Actuarial Consultant Internship
Jul. 2010 - Sep. 2010• Independently completed actuary audit for New China Life (Project revenue around 170K), modeling based on both traditional Statutory and New China GAAP, a new adopted method that is more flexible and challenging way to measure risk factors. Work included auditing for 8 different types of products with 30+ samples (traditional life, universal life, unit-link and health insurance), drafting annual actuarial audit report and presenting to clients upon weekly basis.
• Assisted with ERM project for Taikang Life to establish Risk Appetite System based on Economic Capital, which greatly improved its risk management system as well as general performance. • Performed prophet model check and improvement for HSBC Life Insurance Unit-Linked Product. Corrected the difference between models from clients and DAIS, raised the collective profit of the product.
University of MichiganGraduate Student
Aug. 2009 - May. 2011Greater Detroit Area
China International Gallery Exposition 2009Manager of Clients' Relations
Sep. 2008 - May. 2009Acted as the chief coordinator among Exhibition Executive Council, participating galleries, artists and collectors. Successfully got 80+ galleries representing more than 23 countries and more than 45,000 visitors. Achieved strikingly increased sales amount as well as public attention during 2008-2009, the most difficult year for art market due to the world economic crises.
ACNielsenManagement Trainee 2008, Beijing, China
Mar. 2008 - Jul. 2008New Business Development
Deepak FoundationAIESEC International Traineeship
Jan. 2008 - Mar. 2008• Assisted PR team with the largest yearly promotion although with very limited budget for NGO. Worked from initial planning to preparing communiqués and promoting activities, which attracted more than 10,000 local people and major local medias during 2 days’ activity.
• Worked with NGO's providing daily healthcare to tribal people (MHU and SMCS projects). Cooperated with local hospital and school to establish activities for fighting HIV. Designed and distributed questionnaire on HIV knowledge and attitude.
Hay GroupAssistant Analyst
May. 2007 - Aug. 2007• Participated in entire process for "SHRM (Society of HR Management) - Hay" cooperated program, which is the first launch of international HR professional certificate in China.
• Played key role in development of new clients, updating database and ongoing PR. • Completed reports for Canon and Carlsberg top executives.
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