An experienced data scientist/conversational bot engineer with solid mathematics and statistics background, having over 4-year experience in programming with Python, Node.JS, and SQL. Proactive, responsible, and problem-solving are the top 3 characteristics best describe me.- Expertise: Statistical Analysis, Machine Learning (Supervised, Unsupervised, and Enforcement), Data Preprocessing, Database Design, ETL (Extract, Transform, and Load), NLP (Natural Language Processing), NLU, Predictive Modeling, APIs, Data Mining, Conversational Design- Programming: R (Shiny, CARET, randomForest, Rpart, nnet, dplyr, and ggplt2), Python (TensorFlow, NumPy, Pandas, Matplotlib, Scikit-Learn, beautifulsoup, and Seaborn), Node.JS, SAS, and VBA- Database: MySQL, MS SQL, MongoDB, Firebase- Tools: Dialogflow, Tableau, PowerBI, MS Excel (Data Modeling, VLOOKUP, Pivot), Google Cloud Platform, Google Analytics, Google Tag Manager, Jira, Git***For a better reading experience, please visit my website***https://weiting180.github.io/
Listed skills include Mysql, Powerpoint Development, R, Data Science, and 47 others.