At Meituan, I led the frontend build and ongoing delivery of Dining Commission System 2.0, supporting rate-contract migration for more than 100K stores.
I designed a pnpm workspace Monorepo across PC, H5, and two merchant-facing applications, with clear shared and business-layer boundaries. I also created modular ESLint presets integrated into local development and CI, catching more than 40K issues and improving consistency and code-review efficiency.
I built a file-level Monorepo type-checking tool with the TypeScript Compiler API, grouping files by dependency to make checks about 80 times faster at comparable repository scale.
Previously at DiDi's Maps Business Unit, I independently delivered Vue-based machine-learning platform pages for risk maps and road-network data mining. I also built an AI pet digital-companion app end to end, including multimodal recognition, avatar generation, dialogue, long-term memory, and iOS release preparation.
