Java, Ruby, C++, C#, Mysql, HTML, XML, CSS, Javascript, Jquery, Hadoop

Yan(Grace) Zhang

614-***-**** aczvc8@r.postjobfree.com

EDUCATION

The Ohio State University (OSU), Columbus, OH Aug. 2015 – May 2017 M.S. of Electrical and Computer Engineering; GPA:3.84/4 Related Coursework:

Database System, Software Engineering, Computer Architecture/Design, Computer Networks, Project Management Advanced Artificial Intelligence, Image Processing, Android Application, Web Application Development, Game Animation Tongji University (TJU), Shanghai, China Sept. 2011 – Jun. 2015 Bachelor of Communication Engineering Emphasized in Software Development SKILLS

Programming language: Java, Ruby, C++, C#, MySQL, Python Web development: HTML, XML, CSS, JavaScript, jQuery, Ruby on Rails Data analysis: Hadoop, HDFS, Docker, R

Version control: Git, GitHub

PROJECT EXPERIENCE

Core Developer, 3D Indoor Mapping System, C++ Jan. 2017 – Apr. 2017

• Built a 3D indoor mapping system to reconstruct 3D indoor environment using OpenCV and g2o library

• Completed feature detection and matching, RANSAC transformation, graph reconstruction, and g2o graph optimization sections

• Implemented the system and reconstructed a 3D environment with hundreds of RGB-D pictures obtained from datasets and real-time Kinect capture

Team Lead, Big Data Projects, Java Aug. 2016 – Dec. 2016

- Movie Recommendation System

• Based on Netflix datasets, designed a recommendation system to recommend movies to customers according to their favorite movie records using Hadoop

• Calculated and merged users’ movie rating matrix and co-occurrence matrix based on collaborate filtering, and obtained recommendation lists

• Implemented the connection of 4 MapReduce Job and MapReduce matrix multiplication with 1G data

- Text Auto Completion

• Built an N-gram Library based on Wiki datasets using Hadoop and designed Language Model by calculating statistic probability

• Implemented real-time text auto completion with data invoked by jQuery, PHP, Ajax from database

• Displayed the real-time auto completion function of searching engine on web page Core Developer, “BuckeyeWhoKnows” Website Development, Ruby Aug. 2016 – Dec. 2016

• Designed a social networking website with Ruby on Rails using MVC design pattern

• Implemented front-end site based on HTML5, CSS, Bootstrap and Rails, used SQLite for back-end database, and used Active Record in Rails to interact with database

• Conducted an overall test on the system for ensuring user experience and improved application performance Core Developer, To-Do List Android Application, Java Sep. 2016 – Nov. 2016

• Developed to-do list app to remind users certain events and combined Facebook SDK to implement social network site sharing function

• Employed multithreading in app when performing HTTP operation to improve response time of UI thread PROFESSIONAL EXPERIENCE

Associated Developer, Electricity Production Scheduling Website Design, J2EE Dec. 2014 – May 2015 Casco Signal Co,, Ltd. Co-operated with Tongji University

• Designed and improved skylight schedule website based on the SSH (Struts + Spring + Hibernate) architecture using jQuery, JSON, easyUI

• Validated system functions, module accuracy and user interface

• Detected systematic bugs, provided solutions, and improved more than 20% data import efficiency

Contact this candidate