張修齊 Lawrence Xiu-Qi Chang

Motivated, teamwork-oriented, and responsible android developer with substantial experience in transnational projects. Familiar with android, Java, UI/UX design, and human-computer interaction. Bilingual in Chinese and English, moderately proficient in Japanese.

Skills


UI/UX Design


Android, Java


Machine Learning


Python


Natural Language Processing

Experience

Android Developer -- Team Leader @ Labeling Study,       Jul 2017 ~ Jul 2020
National Chiao Tung University

  1. Developed 90% of the Android App by Java by implementing an android research tool - Minuku - for data collection. 
  2. Led a team of 4 in the Lab to interview 9 people and integrated their opinions through the affinity diagram. 
  3. Improved the performance of the transportation mode generated by a finite state machine based on the data of Google Activity Recognition by 40%. 
  4. Analyzed 80% of the quantitative data by Python and R.

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Android Developer @ Daily Mobility Study at Ohio State University -- Columbus,       Jul 2017 ~ May 2019
National Chiao Tung University

  • Developed the Android App by Java by implementing an android research tool - Minuku - for data collection.

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Teaching Assistant @ Introduction of Computer Science,       Sep 2017 ~ Jan 2018
National Chiao Tung University

  • Instructed students on C and Python in the lab course.

Android Developer -- Team Leader @ Minuku2 (Data collecting app),       Jul 2017 ~ Sep 2017
National Chiao Tung University

  • Integrated, cleaned, and developed 50% of an android research tool - Minuku2 - by Java. 
  • Led a team of 4 in the Mobile and Ubiquitous Interaction lab to develop the data collecting functions such as accessibility service and transportation mode.

UI designer @ Electronic Contact Book in Longshan Elementary School,       Sep 2016 ~ Oct 2016
National Chiao Tung University

  • Collected and integrated 60% of users' opinions by building an affinity diagram. 
  • Designed the Lo-fi user interface based on the result of the affinity diagram. 
  • Interviewed 40% of users to evaluate the usability of the Lo-fi interface.

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Software Developer @ Opinion Mining for Hot News Events,       Sep 2014 ~ Jun 2015 
National Chung Hsing University

  • Developed crawling functions through Comment API of Facebook and RSS of the news network by Java. 
  • Built 60% of web development by PHP and HTML.

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Quality Assurance Intern,       Jul 2015 ~ Aug 2015
USERJOY

  • Tested android games. 
  • Reported bugs for developers.

Education

Master, Sep 2016 ~ Jul 2020

National Chiao Tung University


Bachelor, Sep 2012 ~ Jun 2016

National Chung Hsing University


Honors & Awards

  • Won champion of Special Project Contest with "Opinion Mining for Hot News Events", June 2015.

Publications

  • Checkpoint-and-Reminder: a hybrid method of participatory and Environmental Sampling Method to label continuous annotated activity data", CHI Late-Breaking Works, 2020