Focused on building internal tools that support educational content creation and operations. Delivered several 0-to-1 platform solutions that improved efficiency, ensured content quality, and supported large-scale product growth.

Key achievements:

• Built the AI learning platform, enabling autonomous course configuration, real-time preview, and prompt testing.

• Launched the digital textbook system, supporting 850+ books and driving over 1M in sales for flagship series.

• Led the design of an automated typesetting tool, reducing textbook production time by standardizing formats and streamlining workflows.

• Developed a survey platform to collect student data at scale, aiding in class placement, feedback, and content iteration.