Github: https://github.com/ychuangab Kaggle: https://www.kaggle.com/uvxy1234 Leetcode: https://leetcode.com/uvxy1234/ Currently work in Tainan Science Park TSMC as a senior process integration engineer(PIE). Main business is to solve the defect problem of the wafer. Majored in physics both for master and bachelor degree. Experienced in analyzing wafer low yield and defect problems, familiar with the way that defect is discovered and the mechanism of defect formation. Also experienced on develop defect analysis system with IT and machine learning engineer. For job skills/tools, learned to program by VBA, SQL and some python because of the large amount of data analysis at work, and also try to apply machine learning to work. Currently working and studying hard to become a data scientist.