Experience

Deloitte Canada

• Canada
• Management Consulting
• 100 - 200 Employee

• Senior Solution Designer

  • Jan 2021 - Present

• Solution Designer

  • Jan 2019 - Jan 2021



Alibaba Group

• China
• Software Development
• 700 & Above Employee

• Senior Software Developer

  • Feb 2013 - Nov 2016

  Youku.com Inc. ( Part of Alibaba Group )Senior Data Mining Software Developer1.Big Data Video Recommendation: Using data mining techniques, Java, Hadoop, Habase to construct the video recommendation engine. From billions of data, building algorithm model with linear regression, implementing feature engineering, AB test. Gain 10% increasing in click rate. Also, familiar with generating business intelligence strategy report using Hadoop, Hive, Hbase and SQL. 2.Web Crawler: Using Python and multi-thread techniques to grasp millions of pages per destination website with speed of 400 pages/min, 20GB/day, under 2M bandwidth. Implementing automatic proxy test/change strategy against anti-crawler. 3.Document Manager System: Using Python/web.py to build document system server. Internet browser friendly, tag function, local or webpage grasp.