Java Architect | Payment Systems Expert | Open Source Contributor
💼 Team Leader @ Onerway Payment 📍 Wuhan, China 💻 9+ Years in FinTech
I'm a Payment Systems Architect with 9+ years of experience building high-availability cross-border payment infrastructure. I lead technical teams and design systems that process 100K+ daily transactions with 99.95% uptime.
🏆 Open Source Highlights:
- Creator of Modern Personal Blog - Featured on Astro Official Themes 🌟
- Author of html2md - Convert Chinese blog articles to Markdown with ease ⭐8
🎯 Core Expertise:
- Architecture: Microservices (Spring Cloud), DDD, Event-Driven Design
- Payment Domain: Cross-border Payment, Smart Routing, Risk Control, Settlement
- Engineering Excellence: High Availability (99.95%), Performance Optimization, System Refactoring
📚 Knowledge Sharing:
- Writing on i.zhangqingdong.cn about software engineering, management, and productivity
- Topics: Java Core, Middleware, SOPs, Knowledge Management
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Astro Official Theme - Featured on Astro Themes Directory A modern, performant blog platform built with Astro, React, and Tailwind CSS.
⭐ 5 🍴 3 |
🚀 html2mdBlog Article Converter - Live Demo Convert blog articles from CSDN, CNBLOG, WeChat to Markdown/HTML format.
⭐ 8 🍴 4 |
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Team Leader & Architect @ Onerway Payment (2019.11 - Present)
- Leading a payment platform processing $3B annual transaction volume
- Architected microservices system handling 100K+ daily transactions
- Achieved 99.95% system availability through high-availability design
- Reduced transaction costs by 18% via smart routing optimization
Anhui University - B.S. in Network Engineering (2012 - 2016)
- 🏆 Outstanding Graduate Award
- 💼 Early AI & Engineering Practice @ iFlytek (2-year internship)
- 🔭 Working on: AI-Driven Workflow Design with MCP Integration
- 🌱 Learning: System Architecture & Team Leadership (Level 2.0 → 3.0)
- 👯 Looking to collaborate on: Open Source Payment Tools & Developer Productivity Tools
- 💬 Ask me about: Payment Systems, Microservices Architecture, Spring Ecosystem
- 📝 Writing regularly on: i.zhangqingdong.cn
