Experience

EQ Works

• Canada
• Advertising Services
• 1 - 100 Employee

• Data Engineer

  • Mar 2020 - Present

  - Design architectures of scalable ETL pipelines - Reconstruct existing pipelines to make them 1x to 10x faster - Improve core Spark pipelines, saving 50% time and 70% cost - Write robust/efficient/maintainable code with OOP and design patterns - Explore new techniques to improve product performance - Mentor junior engineers - Design architectures of scalable ETL pipelines - Reconstruct existing pipelines to make them 1x to 10x faster - Improve core Spark pipelines, saving 50% time and 70% cost - Write robust/efficient/maintainable code with OOP and design patterns - Explore new techniques to improve product performance - Mentor junior engineers



N/A

• Machine Learning Engineer (Freelancer)

  • Mar 2018 - Feb 2020

  - command machine learning models by taking online courses - finish 3 machine learning competitions on Kaggle.com with one ranking of top 21% - deploy HA-mode Hadoop on a virtual machine cluster/run machine learning models on Spark - command machine learning models by taking online courses - finish 3 machine learning competitions on Kaggle.com with one ranking of top 21% - deploy HA-mode Hadoop on a virtual machine cluster/run machine learning models on Spark



University of Ottawa

• Canada
• Higher Education
• 700 & Above Employee

• Graduate Teaching Assistant

  • Sep 2017 - Dec 2017

  - offer guidance in mathematics and coding skills in virtual reality design - use JMonkey/Chai3D/Java/C++ - offer guidance in mathematics and coding skills in virtual reality design - use JMonkey/Chai3D/Java/C++



Trend Micro

• Japan
• Software Development
• 700 & Above Employee

• Software Developer In Test

  • May 2017 - Aug 2017

  - write test cases - use Java/Selenium/Agile - write test cases - use Java/Selenium/Agile



University of Ottawa

• Canada
• Higher Education
• 700 & Above Employee

• Graduate Teaching Assistant

  • Sep 2016 - Dec 2016



Zhuhai Xiang Yi Aviation Technolog Co., Ltd.

• Zhuhai, Guangdong, China

• Flight Simulator Maintenance Engineer

  • Jul 2013 - Jul 2015

  - maintain Boeing/Airbus flight simulators by detecting/calibrating/changing faulted parts - use dedicated software to build virtual airports according to aeronautical charts - maintain Boeing/Airbus flight simulators by detecting/calibrating/changing faulted parts - use dedicated software to build virtual airports according to aeronautical charts