In software development.- More specialized in the back-end, with Python and Java as the languages of greatest proficiency;- Proficient in Mysql, Oracle and other sql;- Has rich experience in Linux and cloud computing, able to use git and so on;- Front-end technology stack is complete, solid css and html basic skills, master JavaScript and common frameworks.- Rich experience in participating in a number of github projects.In terms of data analysis.- Completed a large number of Kaggle projects and mastered data cleaning, data mining, preprocessing, and analysis;- AI/ML enthusiast with experience in machine learning and some deep learning.- Proficient in PyTorch, TensorFlow, Pandas, NumPy, Scikit-learn and other regular packages.- Participated in professor-supervised project research and is completing related research on Amazon Alexa- Experience writing crawlers (for research)