Answered key questions about volunteers’ characteristics, social activities, and predominant business base through the use of visual analytic techniques, highlighting the value of data-driven insights. Leveraged React.js, D3.js and Material UI to create visually appealing and interactive data visualization, ensuring efficient rendering and optimal user experience. Migrated the d3-lasso plugin to work with the latest versions of D3.js by replacing deprecated functions. Deployed Flask and PostgreSQL servers using multi-container docker application on Microsoft Azure.