I built a data cleaning assistant with Python, Pandas, NumPy, and Streamlit to handle missing values, duplicates, outliers, and datatype inconsistencies. I also used it for data preprocessing and exploratory analysis.
For Profit Killer Dashboard, I built an interactive Power BI dashboard using Excel and SQL to examine sales, discount, and regional trends. Its KPI visualizations helped surface profit-loss patterns and actionable insights.
On MindTrack, an AI-powered mental wellness companion, I designed a mood-tracking system that captures behavioral signals for pattern analysis. I built a backend API layer with Supabase PostgreSQL and analyzed engagement patterns to inform feature improvements.
