Zheng Junyang

*** ***** *** *****, *******, WA **109 201-***-****, aculv5@r.postjobfree.com

OBJECTIVE: To obtain a full-time data engineer / analyst job in Seattle. EDUCATION: Stevens Institute of Technology, Hoboken, NJ M.S. in Computer Science Expected May 2016

Course Work: Algorithm, Machine Learning, Database,Parallel Programming GPA: 3.82

Shanghai Jiao Tong University, Shanghai, China

B. S. in Information Security Jun. 2014

GPA: 3.27

SKILLS: Programming Languages: C++, JAVA,SQL, Matlab,Cuda Big data: Hadoop, Spark, mapReduce, Hive, MLlib, Mahout Database Systems: Teradata,MySQL

Data visualization Excel, Tableau

Machine Learning: Spark MLlib, Mahout, Weka, Matlab RELATED eBay Inc.

EXPERIENCE: Business Analyst, GSS Jul. 2013-Aug. 2014

Predicted customers contact reasons by using Mahout on Hadoop with Adaboost, SVN and promoted the accuracy by 10% as a result of analysis in business process.

Established a process to publish a weekly report using Tableau for an director with the revenue of investment that he managed in APAC to help them with the business.

Analyzed and solved different business requests for several managers in APAC with transaction data using Hive on Hadoop.

Stevens Institute of Technology, Hoboken, NJ

Teaching Assistant, Computer Engineering Department Jan. 2015-May. 2015

Taught students advanced algorithm teaching, such as dynamic programming, greedy algorithm, backtracking.

Conducted exams, grading papers and meeting with students having difficulty with course material.

Answered questions and shared different algorithms for students about Leetcode in details, increasing the students interest for challenges. PROJECTS: Stevens Institute of Technology, Hoboken, NJ GPU programming Jan. 2015-May. 2015

Developed a CUDA parallel sorting algorithm (Bitonic Sort) based on knowledge of massively parallel programming.

Compared Radix sort in GPU with Quick sort,Radix sort in CPU, improving the performance up to 100% by using shared memory, faster operators, const variables and other parallel programming skills.

Stevens Institute of Technology, Hoboken, NJ

Machine learning Jan. 2015-May. 2015

Predicted the minimum steps of chess endgames of King and Rook VS King(KBK) using Matlab.

Implemented and Compared simple learning algorithms(MLE,BE,KNN) with advanced algorithms(PCA,AdaBoost,SVM,Random Forests) by testing speed, self confidence and accuracy.