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Chi-Hsuan Li  /  李紀萱

Backend Engineer | Fast Learner | Self-Motivated

 Experience

Software Engineer, MaiCoin  Oct 2020 - present

Backend Engineer, Appier  Jan 2020 - Sep 2020

  • Design, revamp and implement data pipeline system and architecture
  • Find and reduce components tech debt: reduce memory cost 75%
  • Provide data perspective to assist PM to design mar-tech analytic metric

Software Engineer, Trend Micro  Sep 2017 - Jan 2020

  • Backend infrastructure/serving team 
  • Build an intra-enterprise GraphQL API to provide URL detection data.
  • Implement pipeline data processing system. Build and maintain data feeds. 
  • Cooperate with ML researcher to build up phishing detection system. 
  • Mentoring Intern: Assisting intern to apply neural network proposed by research paper on our real traffic and evaluate its performance. 
  • Most work with Golang and Python 

 Education

National Tsing Hua University    2015 - 2017

M.S., Computer Science

Mainly research for SDN/NFV, especially vCPE(Virtual customer premises equipment). Develop web interface for vCPE service.

National Tsing Hua University    2011-2015

B.S., Electrical Engineering and Computer Science

 Self Motivated Projects

Zoo

A Hold’em game simulator to produce hold’em game data in short time. Use multiple processing to speed up simulation. Playing a game in simulator is 80 times faster than playing a game online.

Hearts Agent 

Use Dueling Double DQN to play poker hearts game.
  Reinforcement Learning      Tensorflow  

Weather Scout

Weather Scout is a web scraping ruby gem which helps you know the weather in Taiwan. 
https://github.com/vicky-sunshine/weather-scout-scraper  
  web-scraping

 Technical Skills

Programming

Python, Golang

Development Tools

Docker, Git, GitHub, Circle CI  

Agile Development

CI/CD, BDD-style testig

 Tech Activities

Go Study Group    April 2019

Host Golang study group in our team. Prepare materials and exercises.

 Award

Trend Micro 2018 Employee of Quarter 4  Feb 2019

Best Paper Award - APNOMS  Sep 2017

Best Paper Award for the paper entitled "A Novel vCPE Framework for Enabling Virtual Network Functions with Multiple Flow Tables Architecture in SDN Switches" 

 Certificate

Deep Learning Specialization, Coursera    July 2018