Hao Li Email & Phone Number

Greater Pittsburgh Area

Working as a Learning Engineer at CL, I build fast and easy-to-use full-stack web applications for interactive data display/visualization. I also work a lot with data, including preparing data and feeding them into advanced knowledge tracing and skill model discovery algorithms. During the time here at CL, I: - Built a full-stack data dashboard application using React.js and Node.js (Express) and continue to implement new features and new analyses- Improved page load time of the dashboard application with various Webpack settings- Reduced dashboard data load time by 80% by utilizing AWS query result cache APIs- Performed data cleaning and transformation to align with requirements of various knowledge tracing algorithms- Improved model training control flow and reduced training time by 20%- Implementing a dashboard MVP for teachers to support remote learning with bothreal-time stats and history reports, taking ownership of the full tech stack.- Cooperating closely with the designer for quick prototyping and demoing to ensureproduct meets urgent requests by teachers.

Beijing City, China

- Taught class on basic graphic programming, using Arduino UNO and Mixly graphic programming software- Conducted research on the effect of graphic programming compared to traditional programming

Beijing City, China

- Designed instructional textbook in speech making, used by over 200 students- Designed a basic web application for student management- Designed a prototype of a mobile app for student management

Master'S, Educational Technology And Applied Learning Sciecnes

Bachelor Of Science - Bs, Educational/Instructional Technology

Education record