A data-driven analytics platform for competitive statistics, featuring live aggregation, game-mode breakdowns, and performance insights.

Scalable web platform for real-time collaborative annotation and discussion, integrating Supabase Realtime for live updates and presence tracking.

Designed RESTful APIs and enforced role-based access control for secure document sharing and multi-user editing on a cloud-hosted Supabase backend.

Designed and implemented a custom 1v1 Dou Dizhu environment for a multi-stage PPO reinforcement learning pipeline with PyTorch neural networks via Stable Baselines3 framework, action masking, reward tuning, and baseline agents.

Trained agents through a staged curriculum, with automated benchmarking against baseline agents achieving an 86.4% win-rate.