https://www.github.com/stoneG

Software Engineer @ Random traversal on the full stack. Python/Django/RESTful API's, JS/Angular, MySQL, nginx, and a smattering of AWS. Time is split between developing code and developing my palate. From July 2013 to Present (1 year 7 months) Junior Software Engineer @ Random traversal on the full stack. Python/Django/RESTful API's, JS/Backbone, MySQL, nginx, and a smattering of AWS. Time is split between developing code and developing my palate. From March 2013 to July 2013 (5 months) Actuarial Analyst @ • Promoted from Assistant Actuarial Analyst in May 2012. • Conduct studies to test assumptions used in our rate reviews, such as evaluating the fit of parametric models to aggregate loss data, forecasting the rate of inflation of losses at different policy limits, and determining the different risk propensities to classify to certain doctor characteristics. From May 2012 to September 2012 (5 months) Napa, CAAssistant Actuarial Analyst @ • Conduct state rate reviews by developing and trending losses and frequency, combining to obtain pure premium estimates, and matching expected losses to net premiums to build rate indications. Produce exhibits and write-ups of results presented to senior underwriting managers and regulatory compliance at pricing committees. • Wrote a set of programs in R to fit nationwide indemnity loss data to 2-parameter and 3-parameter heavy tailed distribution models (Lognormal, Pareto, Burr). Developed increased limit factors using fitted parameters to estimate losses in excess layers. • Perform nationwide rate adequacy analyses on nearly $500M of direct written premium, developing loss ratios for each specialty class and delivering reports summarizing performance across business nationally. • Analyzed the loss severity of multiple claim incidents. Results are used to revamp raw claim counts to reflect the difference between multiple claims and single claim incidents in state rate reviews. Software in use: MS Excel, MS Access, MS Word, VBA, SAS, R. At The Doctors Company, we are fiercely committed to our mission of advancing, protecting, and rewarding the practice of good medicine. From November 2010 to April 2012 (1 year 6 months) Napa, CAPricing and Revenue Analyst Intern @ • Profiled customers that deactivated new activation cell phone plans using mySQL sales data at LetsTalk.com, a cell phone online retailer. • Ran a large binary choice regression to estimate the weights of certain risky customer characteristics in predicting phone plan deactivations. Software used: MS Excel, mySQL From June 2009 to August 2009 (3 months) San Francisco, CAInvestment Banking Analyst Intern @ • Worked on specific M&A deals/pitches with analysts and conducted independent company research using CapIQ. • Assisted with building financial models, management presentations, and the FTP Press Kit. Software used: MS Excel, MS Powerpoint Other tools: CapIQ (Industry Research), Salesforce From January 2008 to May 2008 (5 months) San Francisco, CASummer Research Intern @ • Independent research dealing with Hepatitis C Virus (HCV). Experience with cell culture and chemical luminescence techniques; virus safety • Presented a Scientific Poster of research to Pfizer faculty From June 2007 to August 2007 (3 months) La Jolla, CAResearch Assistant @ • Research on Saccharomyces ceravisiae (Yeast) cell cycle inhibition. Experience with Western Blots, Real Time PCR, Gel Electrophoresis techniques, presentation of research to TSRI faculty. Managed datasets. From September 2005 to May 2006 (9 months) La Jolla, CAResearch Intern @ From June 2005 to August 2005 (3 months) La Jolla, CA

Hacker School From 2012 to 2012 B.A. Degree, Economics, , Statistics @ University of California, Berkeley From 2006 to 2010 Sitong Peng is skilled in: Python, C++, R, MySQL, SAS, Photoshop, Lightroom, SQL, Microsoft Excel, Access, VBA