Engineering Software Engineer
Resume:
Wu Yajing RESUME
Wu Yajing
Address: Suite ***, Kingsbury Tower, 1119 Towers Road, Halifax, Nova Scotia, Canada Post code: B3H4H5 Tel: 902-***-**** Email: ***********@*****.*** LinkedIn: https://www.linkedin.com/pub/yajing-wu/b0/936/744 EDUCATION& STANDARDISED TESTS
Master Applied Computer Science Dalhousie University 01/2015~05/2016(expected) Master of Engineering Beijing Jiaotong University 09/2010-04/2013 λ Major: Traffic Engineering and Information Degree: Master of Engineering λ Overall GPA: 82/100 Major GPA: 82/100
Bachelor of Engineering Hefei University of Technology 09/2006-07/2010 λ Major: Electronic Information Engineering Degree: Bachelor of Engineering λ Overall GPA:82/100 Major GPA:83/100
Internship
06/2015-09/2015 Salesforce, Halifax,Canada Summer Intern(IOS Developer) Group: Marketing Cloud Mobile
l Responsible for API Unit Test of different component of Marketing Cloud App, such as Campaign, Email and so on.
l Responsible for adding Welcome Screen before user login in, which is a MP4 video should be played when user starts the app.
l Responsible for adding more clientId and clientSecret in the login interface, which means users can type a new client information and then login with that clientId and clientSecret. l Some other Auto Layout work
WORKING EXPERIENCES
04/2013-12/2014 Beijing Traffic Control Technology Co.Ltd Assistant Software Engineer Project1: The Project of Beijing Subway Line 7
l Responsible for ZC/DSU application software and Safety computer platform(C language) l Analyzed and revised the codes with the problems of operation site feedback Project2: Test-platform of ZC/DSU Subsystem
l Design a HCI with C# language in order to test the hardware equipments of ZC/DSU subsystem, such as FPGA,I/O,Power board and so on.
l Write test cases of each board in XML file
Project3: ZC/DSU Maintenance System
l Design a HCI with C# language in order to record the debug data of ZC/DSU subsystem Wu Yajing RESUME
RESEARCH EXPERIENCES
06/2015-Present Machine Learning and Visualization lab Dalhousie University OCR Project: https://github.com/serenawuyajing/OCR l Detect and Correct all of the Spelling Errors in the OCR format files of BHL
(BHL: http://www.biodiversitylibrary.org/)
l In the server, apply Database to store all of the values of Google 5-gram Files. In the client, JDBC is used to visit all of Database.(Postgre)
l Apply Minimal Perfect Hashing for building a hashmap from Google 5-gram files. This hashmap is to help find candidates with exact matching in the correction part.
(Minimal Perfect Hashing:http://burtleburtle.net/bob/hash/perfect.html) l Relax Matching is applied when exact matching does not work, which means ignoring one position in the contexts and then finding the candidates. 01/2015-04/2015 Course Project of Data Mining Dalhousie University Comparing Three Classification Algorithms for Twitter Sentiment Classification l Use bag of words model and presence of each term is used as a feature for training data, which consists of twitter messages with emotions and labels.
l Three kinds of classification algorithms(Naive Bayes, Decision Tree, Maximum Entropy) are used to classify the training data and their performance are compared. What’s more, C4.5 decision tree algorithm implemented in Java is also utilized to do the classification too. l Propose the standard measures: recall,precision and accuracy/error rate to compute the effectiveness of the three kinds of classification algorithms.
09/2010-05/2011 National Key Laboratory of Beijing JiaoTong University Simulation Platform of Yizhuang line in Beijing Subway l Programming ZC application with JAVA language (ZC is the subsystem of Subway Signal System) l Applied the UIC406 to calculate the minimum time of intervals, reduced the train diagram, and enhanced the transport capacity of trains
UIC406: http://banportalen.banverket.se/Banportalen/upload/1753/HandbokUIC406.pdf l Redacted the documentation and examples of ZC and UIC406 PROFESSIONAL SKILLS
Ø JAVA,C Language, C++,C#, PERL/PYTHON, SWIFT, Machine learning/Text Mining Ø MATLAB,Assembly, SQL Server/Postgre,
SCADE, PCB,51/AVR/PIC,DSP2407
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