CooCy

Business Management Platform

Role & Contributions

  • Co-founded and architected a business management platform, overseeing both product strategy and technical implementation
  • Designed and developed the entire software stack using TypeScript across a unified monorepo
  • Built the web application with React and Next.js, leveraging SSR, ISR, and SSG for enhanced SEO and performance
  • Developed the cross-platform mobile application using React Native with NativeWind for consistent design language
  • Implemented form handling and validation using React Hook Form and Zod for robust user input processing
  • Integrated API communication using tRPC, enabling end-to-end type safety and seamless data flow
  • Employed advanced UX techniques: optimistic UI updates, infinite scrolling, stale-while-revalidate caching with TanStack Query

Technical Highlights

  • Enhanced database performance and developer experience by integrating Drizzle ORM with PostgreSQL
  • Applied modern styling frameworks including Tailwind CSS (web) and NativeWind (mobile) for consistent design
  • Improved user engagement with smooth animations using Framer Motion (web) and Reanimated (native)
  • Containerized the entire application using Docker for streamlined development and deployment

Technologies

ReactNext.jsTypeScriptTailwind CSSfile_type_tailwindDrizzle ORMPostgrestRPCZodzodNextAuth.jsNextAuth.js logoTanStack QueryReact QueryReact Hook FormFramer MotionZustandZustand logo