Yu-Hsiang Chang

Full Stack Software Engineer, I love Python, Serverless, Machine learning, Bitcoin.  

[email protected]

New Taipei City


Experience: Software Engineer 3 years
  • Frontend: AngularJS, Bootstrap, React.JS
  • Backend: Java Servlet, Django, Flask
  • Database: MySQL, PostgreSQL, MongoDB, HBase, Cassandra, Redis
  • Cloud: Amazon Web Service, Google Compute Engine
  • DevOps: Jenkins
  • Mobile: PhoneGap, Android, iOS, React Native
  • Data analysis: Hadoop, Pandas, Jupyter


Senior Software Engineer @Athentek Inc., September 2015 - August 2017

  • Project: Wi-Fi positioning system development, Back-end architecture design, Hardware sensor development
  • Skills: Python, PostgreSQL, PostGIS, Hadoop, HBase, Kafka, Redis, Docker, Jupyter, OpenWrt
  • Content:
    • Hardware sensor development and field information collecting.
    • Server architecture planning and maintenance.
    • Wi-Fi positioning algorithm development and adjusting.
    • Wi-Fi sensor hardware integration with real time positioning.

Backend Engineer @Trend Micro, February 2015 - August 2015

  • Project: Backend application development
  • Skills: Java, HTML, JavaScript, vCenter, Scrum, Jenkins, Tomcat
  • Content:
    • Large-scale project development
    • Server application development

Backend Engineer @PChome Online, September 2014 - February 2015

  • Project: Backend application development, search engine development
  • Skills: Java, Thrift, Jenkins, MongoDB, MySQL
  • Content:
    • Web crawler development
    • Full text searching speed improvement
    • Database model design and storage efficiency improvement

Computer Science @Chung Yuan Christian University, September 2012 - July 2014

  • Thesis: A Study of Similarity-Based Recommendation using a Night Market as an Example
  • Skills: Java, Android, PostgreSQL
  • Content:
    • Chung Yuan night market store information integration and analysis
    • Android App development
    • Restaurant and store recommendation

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