• Languages — HTML, CSS, JavaScript (ES6+), TypeScript. Deep understanding of closures, event loop, browser rendering pipeline, and performance optimization.
• Frontend — React 18+ & Hooks, Next.js 16 (SSR/SSG), Ant Design, Tailwind CSS, shadcn/ui. Also Vue 3 with Composition API.
• Mobile — Taro for cross-platform mini programs, React Native via Expo.
• Backend — NestJS, PostgreSQL, SQLite, Redis, BullMQ. RESTful API design and implementation.
• Tooling — Monorepo (pnpm workspace), ESLint/Prettier/Husky/Commitlint, Git Flow.
• DevOps — Docker Compose, Linux server administration, GitHub Actions CI/CD with blue-green deployment, Traefik reverse proxy.
• AI — Proficient with AI-assisted development workflows, AI Agent development.
• English — CET-6, comfortable reading technical documentation and papers.