🌏 CitiXP — Travel Planning Reimagined

I’m thrilled to share my latest full-stack project: CitiXP — a comprehensive travel planning platform that I helped build from the ground up as a Software Engineer.

🔗 Live Demo: app.citixp.com

💼 My Role: Full Stack Developer

📍 Sydney, Australia | 📅 June 2025 – December 2025

As part of the development team, I worked across the entire stack to deliver a production-ready travel platform serving real users.

🎯 Key Contributions

Frontend Development

  • Built responsive web application using Next.js and React
  • Implemented modern UI/UX patterns for seamless user experience
  • Optimized performance for fast page loads and smooth interactions

Backend & API

  • Developed RESTful API with Prisma ORM and PostgreSQL
  • Handled CRUD operations for user data, travel routes, and community content
  • Designed efficient database schemas for scalability

Mobile Development

  • Created cross-platform mobile app using React Native (Expo)
  • Delivered consistent experience across iOS and Android
  • Successfully configured and built production app packages

Authentication & Security

  • Integrated Clerk with NextAuth.js for Google OAuth
  • Implemented secure third-party login flows
  • Built robust session management system

🛠️ Tech Stack

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const citixpStack = {
  frontend: ["Next.js", "React", "TypeScript", "Tailwind CSS"],
  mobile: ["React Native", "Expo"],
  backend: ["Node.js", "Prisma ORM", "PostgreSQL"],
  auth: ["Clerk", "NextAuth.js", "Google OAuth"],
  deployment: ["Vercel", "Railway"],
};

👨‍💻 About Me

I’m Eric Xu, a Master of IT student and passionate full-stack developer with 1 year of hands-on experience. Strong interest in AI, developer tools, and mobile-first platforms.

🎯 Currently Seeking

Full-Stack Developer opportunities in Sydney — ready to contribute to fast-paced teams building innovative products!

📫 Let’s Connect

“Building software that connects people to the world, one line of code at a time.” ✈️