👨‍💻 About Me

Hello! I'm Johnny, a seasoned Senior Software Engineer with extensive experience in backend development, large-scale systems, and complex business logic. I'm passionate about solving technical challenges and constantly learning new technologies.

• 📍 Location: China

🚀 Skills

• Programming Languages: Java, C++, Golang, PHP, TypeScript
• Databases & Caching: MySQL, Redis
• Search Engine: Elasticsearch
• Message Queue: Kafka
• Infrastructure: Apollo Configuration Manager, Prometheus, Open-Falcon, Go-MySQL-Elasticsearch, Nginx
• Frameworks & Libraries: Gin, Gorm
• CI/CD: Docker, k8s
• Version Control: Git, SVN

💼 Professional Portfolio

1. E-commerce System career

   • Familiar with E-commerce Systems
   • Mastered the key to transaction system
   • Refactored system and migrated data

2. MySQL Data Synchronization Tool

   • Developed high-performance, near real-time data sync service from MySQL to Elasticsearch
   • Ensured data consistency and supported breakpoint recovery

3. Distribution Configuration Management

   • Researched and implemented a configuration management solution
   • Designed multi-country architecture and integrated with team framework

🌱 What I'm Currently Learning

• Programming Languages: TypeScript
• Frameworks & Libraries: Node.js
• Databases & Caching: PostgreSQL, MongoDB
• Languages: English Speaking & Listening

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