Looking for jobs as a data scientist or a full-stack machine-learning/big-data related SDE.

Associate Data Scientist Internship @ Three projects, including: • Extracted the tenant product usage data and tenant subscription data from multiple sources and applied decision tree algorithm to the cleaned data to predict whether one tenant will subscribe new product. • Wrote a Python script called by other daemon process to update the summary Hive table according to the base Hive tables in the data warehouse. • Pulled server usage data from the data warehouse using Hive, cleaned the data and trained time series models using R and Python (including ARIMA and Neural Network Autoregressive Model) to predict the number of users for a given tenant, given product. From June 2015 to September 2015 (4 months) Workday Inc.Teaching Assistant @ ECS 20, Discrete Mathematics From April 2015 to June 2015 (3 months) Davis, CATeaching Assistant @ ECS 150, Operating System From January 2015 to March 2015 (3 months) Teaching Assistant @ ECS 20, Discrete Mathematics From October 2014 to December 2014 (3 months) Davis, CA

Master of Science (M.S.), Computer Science @ University of California, Davis From 2014 to 2015 Master of Science (MS), Computer Engineering @ University of California, Davis From 2013 to 2014 Bachelor of Science (BS), EE @ Zhejiang University From 2009 to 2013 Xuesi Feng is skilled in: Unix Operating Systems, C/C++ STL, Scala, Boost C++, Python, Java, Apache Spark, Machine Learning, C++, Matlab, C, Linux, Operating Systems, Algorithms, HiveQL, PostgreSQL, Unix, SQL, LaTeX, JavaScript, Programming, R