Hasitha Weerasinghe Email & Phone Number

Colombo, Western Province, Sri Lanka

Sri Lanka

Automating manual processes and deriving insights from data through statistical analysis and visualization.Developing VBA macros to streamline payment processes and automate dashboard reporting.Using statistical packages to analyze and visualize payment data, identifying trends, volumes, and customer behavior.Utilizing Power Query to automate dashboard.

Colombo, Western Province, Sri Lanka

• Developed customer churn prediction models using Python, employing binary classification algorithms and ANN. (Methodology - Data preprocessing, EDA, feature selection, feature scaling, feature engineering, model.
• Implemented end-to-end model development process, including data preprocessing, EDA, feature selection, scaling, engineering, and hyperparameter tuning.
• Utilized SHAP algorithm to interpret model predictions and identify churn reasons for each customer.
• Developed Python dashboard to visualize and summarize model outputs, facilitating easy identification of churn reasons.
• Led project to match two datasets using text analytics techniques, employing fuzzy-wuzzy library in Python.
• Executed SQL tasks in Snowflake for data retrieval and manipulation.

Bachelor Of Science - Bsc (Hons), Applied Statistics, Gpa 3.63 - Second Class (Upper Division)

Activities and Societies: LEO Club, Students' Computer Lounge & Library University of Colombo, Stat CircleSubjects in first and second.

Physical Sciences

Activities and Societies: Cricket, Badminton, Science Society