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Software Engineer Data

Sunnyvale, California, United States
February 20, 2018

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Troy Chen

617-***-**** Sunnyvale, CA troyxuanyichen troyxuanyichen


Seeking full-time software development position actively Education

M.S in Computer Engineering, Boston University 09/2015 - 01/2017 B.S in Electrical and Computer Engineering, Donghua University 09/2010 - 06/2014 Working Experiences

Software Engineer Somerville, MA

BRAINCO INC. Feb. 2017 - now

• Servedas database administrator,tested back-end system on AWS EC2 and maintained Linux server

• Designed DEMO UI(pyGraph) to display real time brain wave data for CES display

• Designed detection algorithm to reduce eye-blink noise in brain wave data and reached 95% accuracy

• Setup new version API using Java Spring

• Improved data visualization experience for users to grasp time lapse data and reduced delay to 0.5s Full-Stack Software Engineer Intern Somerville, MA BRAINCO INC. Jun. 2016 - Sep. 2016

• Implemented and maintained company website( which realized gathering user feedback & subscription with Angular.js, Foundation 5 and Node.js

• Fulfilled JWT authentication and multimedia transfer API with Node.js deployed on AWS from scratch

• Participated in the development of a released iOS application which can provide real-time analysis and process to brainwave data

• Implemented high availability distributed database with MongoDB and RESTful API to handle massive brainwave raw data query

• Boost website browsing speed for users out of US with AWS cloudfront and S3 Projects

Amazon Review Sort Boston, MA


• Predicted star rating for Amazon user feedback according to review content

• Designed sentiment analysis rating criteria based on Natural Language Toolkit for each word

• Used k-means data mining algorithm along with python Natural Language Toolkit to evaluate user sentiment Online Photo Social Network System Boston, MA Oct. 2016

• Designed social photo gallerywithFlaskonwhichusers can tweet, like, comment and do advanced search on photos

• Improved database(MySQL) safety and consistency using trigger and procedure

• Provided statistic evaluation and performance enhancement for heavy-duty query User Account Management System Boston, MA Apr. 2016

• Designed user system with registration and profile management based on ASP.NET

• Designed user-friendly and responsive web interface with HTML 5, CSS, Javascript

• Tested websites for cross browser compatibility and built cookie based security Mini Google Map Navigation System Boston, MA Dec. 2015

• Implemented a navigation system which provides best route between starting point and destination decided by user

• Designed heuristic algorithm to recommend the best route using real time public transportation data

• Implemented front-end with Java Vaadin and visualize trip plan on different browsers using Google Map API Skills

Language Java, Node.js, C++, Angular, Python, C#, SQL, HTML, CSS, Bash Tools MySQL, MsSQL, AWS EC2, Junit, Jenkins, MongoDB, Docker, RabbitMQ Framework Express.js, WPF, Java Spring, .NET, flask

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