Position: Data Scientist
Category: Data Science
English level: pre
Years of experience: 8


I am a Data Scientist who has worked in various fields related to data and has more than 8 years of work experience. I am planning to continue my career as a Financial Data Scientist as I have a long background in the banking industry and love to deal with time series and tabular data.

• Time Series Forecating
- Understanding business objectives and formulate the problem as a Time Series problem
- Preparation of dataset with SQL as well as analysis and visualization with Tableau, Python (Matplotlib, Seaborn)
- In-depth applied of classical statistical forecasting algorithms like ARIMA, ETS, etc. as well as new age algorithms like Prophet, Autogluon Time Series Forecasting

• Tabular Prediction
- Carrying out preprocessing of structured data
- Making Prediction using standard Regression algorithms like Linear Regression, Gradient Boosted Decision Trees, Random forest, etc.

• Chatbot
- Migration of Chatbot built on Rasa framework to new version
- Supporting and improvement Chatbot content

• Sentiment analysis
- Labeling, visualization, and cleaning of tourist feedback
- For classification, Keras framework (LSTM, Word Embedding and Convolution1D), also BERT model are applied comparatively