Zhe Zheng 501 West 113 St., Apt 1002, New York, NY 10025·(+1) 347-410-2031·zhe.zheng@columbia.edu http://www.linkedin.com/pub/zhe-zheng/7a/863/6a SKILLS AND CERTIFICATES Languages: C/C++, Python, R, SQL, SAS Technologies: Multithreading, IPC, MySQL, Oracle Platform: Unix/Linux, Eclipse Networking: TCP/IP, UDP Certificate in C/C++ Senior Software Development Engineer by Ministry of Industry and Information Technology, PRC EXPERIENCE Wicoz Inc., Las Vegas; Product Controller Dec 2014 – May 2015 Launched “Milk Nanny” project, a high tech baby milk maker on Kickstarter, provided product design insights on infants’ intelligence ecological environment, and performed statistical analysis on customer feedback. Achieved a pledged amount of over $120,000. The product is to be released in US later this year Hermes Capital Advisors, LLC, New York; Quantitative Trading Intern Sep 2014 – Jan 2015 Developed a trading strategy on volatility-related CBOE ETNs (Exchange Traded Notes). Implemented the algorithm in Python, which earned 50% annual return in simulations with real-time data Performed back-testing on the above-mentioned trading algorithm and analyzed its daily performance during the past five years using Python. The test showed an 80% return over this five-year horizon Monitored trading platform on an oversea remote server and maintained its proper functioning under Linux environment. Restored the server from temporary break-down five times Tarena Technology, Shenzhen, China; Programmer Intern Feb 2013 – Aug 2013 Built a prototype of Enterprise Management Information System with a three-layer logical structure: user, application, and data access. Developed the backend interface with object-oriented designs including polymorphism, inheritance, encapsulation, and etc. This system could manage 1000 employees’ information Designed a communication tool between Linux terminals by IPC message queue and TCP socket. Successfully achieved the functionality of a chat room over command line Developed a librarian system using C++ under Linux, which allows one to keep records of borrowed books with a tracking barcode on each book. Launched the system in a middle school, with a load of 10k books and 5k students “Perceptron”, Team Leader, Columbia University; Mar 2014 – Mar 2014 Implemented two perceptron algorithms (batch perceptron and fixed-increment single-sample perceptron) to separate data. Compared the rate of convergence using R and achieved 99% accuracy on classification of 10k linearly separable data “Picture Restoration”, Team Member, Columbia University; Apr 2014 – Apr 2014 Implemented EM algorithm to achieve multinomial clustering by assuming the pixels of the picture follow a multinomial distribution and successfully restored the picture to 80% of the original using R “Quantitative analysis and prediction on price of cameras”, Individual, Columbia University; Dec 2013 – Dec 2013 Conducted regression analysis on historical camera prices using R. Performed cross validation, model assessment and selection. Achieved a 90% confidence interval on prediction of future market price EDUCATION Columbia University, New York, NY Dec 2014 Master of Arts in Statistics, 3.50/4.0 Relevant courses: Machine Learning, Data Mining, Statistical Modeling and Data Analysis, Mathematical Finance, Time Series Analysis, Stochastic Process, Statistical Inference, Advanced Data Analysis University of California, Los Angeles, CA Jun 2012 Bachelor of Science in Pure Mathematics, 3.43/4.0 Relevant courses: Real Analysis, Abstract Algebra, Linear Algebra, Differential Geometry, Partial Differential Equation Diablo Valley College, Pleasant Hill, CA Transfer Program to UCLA in Mathematics, Jun 2010 3.88/4.0 LANGUAGE SKILLS Mandarin (Native), Cantonese (Native), Japanese (basic)