•Built real-time visualization dashboard with features: customer order live stream and category/seller filters, which increases business strategy effectiveness by 30% using React.js, React-Redux, Node.js, pulling AJAX, RESTful API
•Developed weekly sales comparison with real-time progress bars to make analyzing sales performance intuitive
•Spearheaded a team of four interns to define project development direction and features per EC managers’ requests
•Expected the project to be continued with more features and launched in production for internal tool by the end of year
•Placed top three in Ideathon, a competition to improve EC product development with ML and data-driven solution