Activities

Architected and launched lingol.online, an international Olympiad training platform serving the global linguistics community. Led technical team to curate 500+ problems with difficulty ratings and comprehensive solutions.

• Built with Next.js, PostgreSQL, and AWS S3/CloudFront CDN
• Implemented DDoS protection and SQL injection prevention
• Optimized for scale: handles thousands of concurrent users
• Integrated content management system for problem curation

Independently developed the official competition platform for MoL4, a prestigious linguistics competition organized by former Team China members.

• Full-stack development: Next.js frontend, MySQL + Prisma backend
• Built comprehensive admin panel for user management and anti-cheating
• Handled 396k+ requests over 2 days with real-time monitoring
• Implemented NextAuth authentication and email notification system

Led school's largest academic club (54 members) to achieve Gold Chapter status—ranking top 5 out of 300+ clubs nationwide. Invited twice by IOLC officials to present at national finals.

• Developed curriculum covering phonetics, phonology, syntax, and semantics
• Built AI teaching bot to assist with problem-solving
• Created constructed language (conlang) as learning project
• Curated 40-50 academic paper study packets

Designed AI fundamentals curriculum and led hands-on projects including CNN classifiers and LLM fine-tuning using school GPU server.

• Taught PyTorch fundamentals and project workflow
• Supervised CNN image classifier projects
• Led small-LLM fine-tuning workshops (2-3B parameters)
• Mentored peers on research execution and technical writing

Built Duolingo-style AI learning platform addressing low alphabet mastery rates among Tibetan elementary students (Grades 1-3). Designed for offline functionality to accommodate limited internet access.

• Conducted local survey to identify learning gaps
• Aligned curriculum with PRC educational standards
• Implemented adaptive learning algorithms
• Designed offline-first architecture for remote areas

Created and published rhythm game charts achieving 1.5M+ total views. Placed 6th in PECJAM international competition, demonstrating technical skill in pattern design and timing.

• 1.5 million+ total views across content
• 6th place in PECJAM international competition
• Mastered chart design tools and audio synchronization
• Built engaged community of rhythm game enthusiasts