Paul Chang

SE Intern @ LINE Corp | NCTU CS Master's Student at DCS Lab

Seeking full-time position in SDE and SRE for 2021

  • Programming Skills: Java, Kotlin, Python, C#, C++/C, Go, RxJava, Spring Boot, Kafka, Redis, MongoDB, Elasticsearch


Work Experience


LINE Taiwan  •  2020/07 - Present

  • Implement high throughput backend service using Spring Boot with RxJava2
  • Use Drone as CI/CD tool and deploy services to the Kubernetes via GitOps way
  • Improve performance of the post matching by tuning both index template and search template within Elasticsearch

Technologies: Java, Kotlin, RxJava, Spring Boot, Kafka, Redis, MongoDB, Elasticsearch

Research Assistant

Academia Sinica, Taiwan  •  2019/02 - 2019/06

At OpenISDM Lab

  • Designed the indoor navigation mobile application architecture and modules for Taipei City Hall and National Taiwan University Hospital, benefiting 1M+ visitors each year
  • Developed the Bluetooth indoor navigation app using Xamarin.Forms (C#), use the MVVM design pattern and includes asynchronous tasks, events, etc
  • Implemented event-based communication between the modules (e.g. Navigation Module, Positioning Module, etc)
  • Led two members in developing the mobile application project

Technologies: C#, .NET Event-based Pattern, Xamarin.Forms, Bluetooth Low Energy Beacon


Academia Sinica, Taiwan  •  2018/09 - 2019/01

At OpenISDM Lab

  • Maintained and developed both iOS (Objective-C) and Android (Java) applications

Technologies: Objective-C, Java, Bluetooth Low Energy Beacon


National Chiao Tung University

Institute of Network Engineering

At Distributed Computing System (DCS) Lab
Advisor: Prof. Shyan-Ming Yuan (袁賢銘 教授)

Experience: Teaching assistant in Intro. to Network Programming course

Selected Coursework:
* Network Programming
* Network Security
* Advanced Programming in the UNIX Environment
* Software Defined Networks and Network Function Virtualization
* Parallel Programming

2019 - 2021

National Yunlin University of Science and Technology

Computer Science and Information Engineering, GPA 3.97/4

Selected Coursework:
* Object-Oriented Programming Design
* Parallel Program Design
* On-line Computer Programming
* Big Data and Pattern Recognition

2015 - 2019

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