Hi 👋, I'm SWING

iOS Developer | Backend Engineer | System Builder

🚀 10+ years building mobile & backend systems 🧠 Focus on scalable architecture & real-world products ⚡ From App → Backend → Mini Program, all connected

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👨‍💻 About Me

• 💼 10+ years experience in iOS Development
• 🔧 Also working on Backend (Java / Golang)
• 🧩 Passionate about building complete systems, not just features
• 📱 Experienced in:
  • Live Streaming
  • Online Courses (VOD / Booking / Notes)
  • E-commerce (Courses, Books, Memberships, Group Buying)
• 🔗 Solving App + Mini Program + Backend data integration

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🚀 What I'm Doing Now

• 🌱 Learning Golang for high-concurrency systems
• ⚙️ Designing scalable backend architecture
• 🔥 Building real-world products, not just demos

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🧠 Tech Stack

📱 Mobile

• Swift / Objective-C
• iOS Architecture & Performance Optimization

🖥 Backend

• Java / Golang
• RESTful API Design
• High Concurrency Systems

🗄 Database

• MySQL (Index Design / Optimization)

⚡ Others

• WeChat Pay Integration
• System Design
• Mini Program Ecosystem

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🏗 Featured System (Real Project)

🧩 A full-stack platform including:

• 🎥 Live Streaming
• 📺 Course VOD (On-demand learning)
• 🛒 E-commerce (Courses / Books)
• 👥 Study Groups
• 📝 Course Notes
• 📅 Course Booking
• 🎟 Membership System (Annual Cards)
• 🤝 Group Buying

👉 Covering App + Backend + Business Logic Design

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🤝 Let's Collaborate

• 📱 iOS Apps
• ⚙️ Backend Systems (Java / Golang)
• 💡 SaaS / Education / Content Platforms

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📫 Contact Me

• 📧 Email: swing1993@qq.com

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⚡ Fun Fact

I don't just write code.
I build systems that actually run business.

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⭐️ If you like my work, feel free to follow!